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Corydoras loxozonus
Species: Corydoras loxozonus
Caption: C079
Corydoras sp. (C115)
Species: Corydoras sp. (C115)
Caption: C115
Corydoras sp. (C115)
Species: Corydoras sp. (C115)
Caption: C116
Corydoras sp. (C115)
Species: Corydoras sp. (C115)
Caption: C116
Corydoras ornatus
Species: Corydoras ornatus
Caption: C141 (right) and C. ornatus (left)
Corydoras sp. (C141)
Species: Corydoras sp. (C141)
Caption: C141 (right) and C. ornatus (left)
Lamontichthys llanero
Species: Lamontichthys llanero
Caption: Ca??o Chichimene
Baryancistrus xanthellus
Species: Baryancistrus xanthellus
Caption: Cachoeira Cutuvelo on the Rio Xingu
Ancistrus damasceni
Species: Ancistrus damasceni
Caption: Cachoeira da Campeira (Campeira Waterfall), Piauí, Brazil
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Calico variety
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Calico variety
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Calico variety
Hemiancistrus cf. punctulatus
Species: Hemiancistrus cf. punctulatus
Caption: Canada del vigia, Uruguay
Hemiancistrus cf. punctulatus
Species: Hemiancistrus cf. punctulatus
Caption: Canada del vigia, Uruguay; Close-up of mouth
Cathorops spixii
Species: Cathorops spixii
Caption: Cananéia-Iguape Estuary, Brazil
Cathorops spixii
Species: Cathorops spixii
Caption: Cananéia-Iguape Estuary, Brazil
Malacoglanis gelatinosus
Species: Malacoglanis gelatinosus
Caption: Cano Palomas
Malacoglanis gelatinosus
Species: Malacoglanis gelatinosus
Caption: Cano Palomas, dorsal view
Malacoglanis gelatinosus
Species: Malacoglanis gelatinosus
Caption: Cano Palomas, ventral view
Hypancistrus zebra
Species: Hypancistrus zebra
Caption: Captive bred infants
Centromochlus perugiae
Species: Centromochlus perugiae
Caption: Captive bred juvenile
Acanthicus adonis
Species: Acanthicus adonis
Caption: Captive bred juveniles
Loricaria lata
Species: Loricaria lata
Caption: Captured in Rio Tocantins
Corydoras punctatus
Species: Corydoras punctatus
Caption: Catching Corydoras punctatus
Hypancistrus inspector
Species: Hypancistrus inspector
Caption: Caudal fin
Pseudacanthicus sp. (L063)
Species: Pseudacanthicus sp. (L063)
Caption: Caudal fin
Pseudacanthicus spinosus
Species: Pseudacanthicus spinosus
Caption: Caudal fin
Malapterurus teugelsi
Species: Malapterurus teugelsi
Caption: Caudal saddle & bar patterns. Ndousihoun River
Silurus glanis
Species: Silurus glanis
Caption: Caught in the River Ebro, Spain
Bagre marinus
Species: Bagre marinus
Caption: Caught off the coast of Costa Rica
Bagre marinus
Species: Bagre marinus
Caption: Caught off the coast of Costa Rica
Bagre marinus
Species: Bagre marinus
Caption: Caught off the coast of Texas
Heterobranchus longifilis
Species: Heterobranchus longifilis
Caption: Caught on Lake Nasser, Egypt
Olyra praestigiosa
Species: Olyra praestigiosa
Caption: Chel River, Darjeeling , India
Olyra praestigiosa
Species: Olyra praestigiosa
Caption: Chel River, Darjeeling , India
Olyra praestigiosa
Species: Olyra praestigiosa
Caption: Chel River, Darjeeling , India
Olyra praestigiosa
Species: Olyra praestigiosa
Caption: Chel River, Darjeeling , India
Olyra praestigiosa
Species: Olyra praestigiosa
Caption: Chel River, Darjeeling , India
Olyra praestigiosa
Species: Olyra praestigiosa
Caption: Chel River, Darjeeling , India
Ictalurus punctatus
Species: Ictalurus punctatus
Caption: Chihuahua, Northern Mexico
Hypophthalmus sp. `RIO MAMORE`
Species: Hypophthalmus sp. `RIO MAMORE`
Caption: Chipiri river, Mamore Drainage, Bolivia
Corydoras aeneus
Species: Corydoras aeneus
Caption: Classic
Noturus flavus
Species: Noturus flavus
Caption: Clinton River, Macomb County, Mich.
Noturus flavus
Species: Noturus flavus
Caption: Clinton River, Macomb County, Mich.
Noturus flavus
Species: Noturus flavus
Caption: Clinton River, Macomb County, Mich.
Noturus flavus
Species: Noturus flavus
Caption: Clinton River, Macomb County, Mich.
Noturus flavus
Species: Noturus flavus
Caption: Clinton River, Macomb County, Mich.
Ancistrus sp. `LOWER RIO NEGRO`
Species: Ancistrus sp. `LOWER RIO NEGRO`
Caption: Close of head tentacles
Ancistomus sp. (L147)
Species: Ancistomus sp. (L147)
Caption: Close up of a male and his cheek odontodes
Aposturisoma myriodon
Species: Aposturisoma myriodon
Caption: Close up of dorsal view of head
Loricaria simillima
Species: Loricaria simillima
Caption: Close up of eggs hatching at twelve days
Mystus bleekeri
Species: Mystus bleekeri
Caption: Close up of fontanel.
Baryancistrus sp. (L142)
Species: Baryancistrus sp. (L142)
Caption: Close up of head
Crossoloricaria sp. `RIO PALOMETILLA`
Species: Crossoloricaria sp. `RIO PALOMETILLA`
Caption: Close up of head
Pseudorinelepis genibarbis
Species: Pseudorinelepis genibarbis
Caption: Close up of head
Sturisoma robustum
Species: Sturisoma robustum
Caption: Close up of head
Caelatoglanis zonatus
Species: Caelatoglanis zonatus
Caption: Close up of head
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Close up of head, Super red
Rita gogra
Species: Rita gogra
Caption: Close up of head.
Ancistomus sp. (L430)
Species: Ancistomus sp. (L430)
Caption: Close up of mouth
Hypostomus sp. `RIO URARICOERA`
Species: Hypostomus sp. `RIO URARICOERA`
Caption: Close up of mouth
Pseudancistrus nigrescens
Species: Pseudancistrus nigrescens
Caption: Close up of mouth
Pseudeutropius mitchelli
Species: Pseudeutropius mitchelli
Caption: Close up showing tooth patches
Amphilius platychir
Species: Amphilius platychir
Caption: Close-up
Entomocorus gameroi
Species: Entomocorus gameroi
Caption: Close-up
Pseudomystus cf. stenomus
Species: Pseudomystus cf. stenomus
Caption: Close-up
Phreatobius dracunculus
Species: Phreatobius dracunculus
Caption: Close-up (from arrow, left) lateritic well wall
Crossoloricaria sp. `PERU`
Species: Crossoloricaria sp. `PERU`
Caption: Close-up dorsal view
Loricaria birindellii
Species: Loricaria birindellii
Caption: Close-up dorsal view
Sturisoma aff. festivum
Species: Sturisoma aff. festivum
Caption: Close-up dorsal view
Synodontis granulosus
Species: Synodontis granulosus
Caption: Close-up dorsal view of head
Peckoltia braueri
Species: Peckoltia braueri
Caption: Close-up dorsal view of head showing pattern variances
Peckoltia braueri
Species: Peckoltia braueri
Caption: Close-up dorsal view of head showing pattern variances
Panaque sp. (L191)
Species: Panaque sp. (L191)
Caption: Close-up eating cucmber
Otocinclus vittatus
Species: Otocinclus vittatus
Caption: Close-up lateral view
Otocinclus vittatus
Species: Otocinclus vittatus
Caption: Close-up lateral view of head
Ancistrus cirrhosus
Species: Ancistrus cirrhosus
Caption: Close-up of "hook-like" evertible spines
Leporacanthicus heterodon
Species: Leporacanthicus heterodon
Caption: Close-up of "vampire" teeth
Bagarius yarrelli
Species: Bagarius yarrelli
Caption: Close-up of a mouthful of teeth!
Glyptothorax chimtuipuiensis
Species: Glyptothorax chimtuipuiensis
Caption: Close-up of adhesive apparatus
Pseudecheneis koladynae
Species: Pseudecheneis koladynae
Caption: Close-up of adhesive apparatus.
Pseudecheneis sympelvica
Species: Pseudecheneis sympelvica
Caption: Close-up of adhesive disc
Tatia jaracatia
Species: Tatia jaracatia
Caption: Close-up of adipose and anal fin
Aguarunichthys torosus
Species: Aguarunichthys torosus
Caption: Close-up of adult head
Pseudeutropius indigens
Species: Pseudeutropius indigens
Caption: Close-up of anal fin detail
Pseudeutropius brachypopterus
Species: Pseudeutropius brachypopterus
Caption: Close-up of anal fin ray detail
Hypostomus sp. `RIO PAYAMINO`
Species: Hypostomus sp. `RIO PAYAMINO`
Caption: Close-up of anterior
Ancistrus punctatus
Species: Ancistrus punctatus
Caption: Close-up of barbed hooks
Ossancora eigenmanni
Species: Ossancora eigenmanni
Caption: Close-up of barbels
Planiloricaria cryptodon
Species: Planiloricaria cryptodon
Caption: Close-up of barbels
Brachysynodontis batensoda
Species: Brachysynodontis batensoda
Caption: Close-up of barbels
Hemisynodontis membranacea
Species: Hemisynodontis membranacea
Caption: Close-up of barbels
Mochokiella paynei
Species: Mochokiella paynei
Caption: Close-up of barbels
Leiarius pictus
Species: Leiarius pictus
Caption: Close-up of barbels
Hemidoras stenopeltis
Species: Hemidoras stenopeltis
Caption: Close-up of barbles
Synodontis petricola
Species: Synodontis petricola
Caption: Close-up of blunt head variant
Megalodoras uranoscopus
Species: Megalodoras uranoscopus
Caption: Close-up of body armour plates
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Close-up of body armour scutes
Hypoptopoma sp. `PERU(1)`
Species: Hypoptopoma sp. `PERU(1)`
Caption: Close-up of body odontodes
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Close-up of body odontodes
Liosomadoras oncinus
Species: Liosomadoras oncinus
Caption: Close-up of body pattern
Dianema longibarbis
Species: Dianema longibarbis
Caption: Close-up of bubblenest
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Close-up of caudal area
Mystus ankutta
Species: Mystus ankutta
Caption: Close-up of caudal area
Corydoras crimmeni
Species: Corydoras crimmeni
Caption: Close-up of caudal area
Gladioglanis anacanthus
Species: Gladioglanis anacanthus
Caption: Close-up of caudal area
Gladioglanis machadoi
Species: Gladioglanis machadoi
Caption: Close-up of caudal area
Chaetostoma dupouii
Species: Chaetostoma dupouii
Caption: Close-up of caudal area
Tatia jaracatia
Species: Tatia jaracatia
Caption: Close-up of caudal fin
Hemibagrus olyroides
Species: Hemibagrus olyroides
Caption: Close-up of caudal fin
Olyra longicaudata
Species: Olyra longicaudata
Caption: Close-up of caudal fin
Corydoras boesemani
Species: Corydoras boesemani
Caption: Close-up of caudal fin
Ictalurus furcatus
Species: Ictalurus furcatus
Caption: Close-up of caudal fin
Chaetostoma sp. (L402)
Species: Chaetostoma sp. (L402)
Caption: Close-up of caudal fin
Lasiancistrus heteracanthus
Species: Lasiancistrus heteracanthus
Caption: Close-up of caudal fin
Lasiancistrus sp. (L033)
Species: Lasiancistrus sp. (L033)
Caption: Close-up of caudal fin
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Close-up of caudal fin
Pseudohemiodon sp. `PARAGUAY`
Species: Pseudohemiodon sp. `PARAGUAY`
Caption: Close-up of caudal fin
Squaliforma villarsi
Species: Squaliforma villarsi
Caption: Close-up of caudal fin of adult
Mystus bimaculatus
Species: Mystus bimaculatus
Caption: Close-up of caudal peduncle
Lithodoras dorsalis
Species: Lithodoras dorsalis
Caption: Close-up of caudal peduncle and tail
Otocinclus vittatus
Species: Otocinclus vittatus
Caption: Close-up of caudal pigmentation
Plotosus papuensis
Species: Plotosus papuensis
Caption: Close-up of dendritic organ
Farlowella platorynchus
Species: Farlowella platorynchus
Caption: Close-up of developing eggs
Erethistes pusillus
Species: Erethistes pusillus
Caption: Close-up of divergent spines
Hemibagrus olyroides
Species: Hemibagrus olyroides
Caption: Close-up of dorasl fin
Ancistrus sp. (L071)
Species: Ancistrus sp. (L071)
Caption: Close-up of dorsal
Orinocodoras eigenmanni
Species: Orinocodoras eigenmanni
Caption: Close-up of dorsal area
Bunocephalus verrucosus
Species: Bunocephalus verrucosus
Caption: Close-up of dorsal fin
Liosomadoras morrowi
Species: Liosomadoras morrowi
Caption: Close-up of dorsal fin
Tatia jaracatia
Species: Tatia jaracatia
Caption: Close-up of dorsal fin
Corydoras boesemani
Species: Corydoras boesemani
Caption: Close-up of dorsal fin
Corydoras crimmeni
Species: Corydoras crimmeni
Caption: Close-up of dorsal fin
Corydoras seussi
Species: Corydoras seussi
Caption: Close-up of dorsal fin
Ancistrus dolichopterus
Species: Ancistrus dolichopterus
Caption: Close-up of dorsal fin
Ancistrus sp. (L088)
Species: Ancistrus sp. (L088)
Caption: Close-up of dorsal fin
Aphanotorulus ammophilus
Species: Aphanotorulus ammophilus
Caption: Close-up of dorsal fin
Chaetostoma dupouii
Species: Chaetostoma dupouii
Caption: Close-up of dorsal fin
Chaetostoma sp. (L402)
Species: Chaetostoma sp. (L402)
Caption: Close-up of dorsal fin
Hemiloricaria aff. wolfei
Species: Hemiloricaria aff. wolfei
Caption: Close-up of dorsal fin
Hypostomus roseopunctatus
Species: Hypostomus roseopunctatus
Caption: Close-up of dorsal fin
Hypostomus soniae
Species: Hypostomus soniae
Caption: Close-up of dorsal fin
Hypostomus sp. (L245)
Species: Hypostomus sp. (L245)
Caption: Close-up of dorsal fin
Oxyropsis wrightiana
Species: Oxyropsis wrightiana
Caption: Close-up of dorsal fin
Pseudacanthicus spinosus
Species: Pseudacanthicus spinosus
Caption: Close-up of dorsal fin
Pseudohemiodon sp. `PARAGUAY`
Species: Pseudohemiodon sp. `PARAGUAY`
Caption: Close-up of dorsal fin
Pterygoplichthys scrophus
Species: Pterygoplichthys scrophus
Caption: Close-up of dorsal fin
Squaliforma emarginata
Species: Squaliforma emarginata
Caption: Close-up of dorsal fin
Auchenoglanis senegali
Species: Auchenoglanis senegali
Caption: Close-up of dorsal fin-110 mm SL
Acanthicus hystrix
Species: Acanthicus hystrix
Caption: Close-up of dorsal fin. Rio Tocantins, near town of Estreito, Maranhão state, Brazil
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Close-up of dorsal fins
Noturus gyrinus
Species: Noturus gyrinus
Caption: Close-up of dorsal view
Sturisomatichthys aureus
Species: Sturisomatichthys aureus
Caption: Close-up of dorsal view
Auchenipterinae sp. (1)
Species: Auchenipterinae sp. (1)
Caption: Close-up of dorsal view of head
Chaca bankanensis
Species: Chaca bankanensis
Caption: Close-up of dorsal view of head
Chaca chaca
Species: Chaca chaca
Caption: Close-up of dorsal view of head
Dolichancistrus fuesslii
Species: Dolichancistrus fuesslii
Caption: Close-up of dorsal view of head
Hemiloricaria melini
Species: Hemiloricaria melini
Caption: Close-up of dorsal view of head
Brachyplatystoma tigrinum
Species: Brachyplatystoma tigrinum
Caption: Close-up of dorsal view of head
Trachelyichthys exilis
Species: Trachelyichthys exilis
Caption: Close-up of egg (day 1)
Tatia intermedia
Species: Tatia intermedia
Caption: Close-up of egg mass
Aspidoras spilotus
Species: Aspidoras spilotus
Caption: Close-up of eggs
Ancistrus sp. (L107)
Species: Ancistrus sp. (L107)
Caption: Close-up of eggs
Farlowella platorynchus
Species: Farlowella platorynchus
Caption: Close-up of eggs
Parotocinclus jumbo
Species: Parotocinclus jumbo
Caption: Close-up of eggs
Pseudohemiodon sp. `MARBLED`
Species: Pseudohemiodon sp. `MARBLED`
Caption: Close-up of eggs (day 10)
Pseudohemiodon sp. `MARBLED`
Species: Pseudohemiodon sp. `MARBLED`
Caption: Close-up of eggs (day 4)
Asterophysus batrachus
Species: Asterophysus batrachus
Caption: Close-up of extended mouth
Auchenoglanis senegali
Species: Auchenoglanis senegali
Caption: Close-up of eye
Ancistrus ranunculus
Species: Ancistrus ranunculus
Caption: Close-up of eye
Baryancistrus sp. (L142)
Species: Baryancistrus sp. (L142)
Caption: Close-up of eye
Hypostomus luteomaculatus
Species: Hypostomus luteomaculatus
Caption: Close-up of eye
Hypostomus luteus
Species: Hypostomus luteus
Caption: Close-up of eye
Hypostomus oculeus
Species: Hypostomus oculeus
Caption: Close-up of eye
Hypostomus soniae
Species: Hypostomus soniae
Caption: Close-up of eye
Leporacanthicus heterodon
Species: Leporacanthicus heterodon
Caption: Close-up of eye
Panaque cf. armbrusteri`araguaia`
Species: Panaque cf. armbrusteri`araguaia`
Caption: Close-up of eye
Panaque cf. nigrolineatus
Species: Panaque cf. nigrolineatus
Caption: Close-up of eye
Panaque cochliodon
Species: Panaque cochliodon
Caption: Close-up of eye
Pseudacanthicus spinosus
Species: Pseudacanthicus spinosus
Caption: Close-up of eye
Pterygoplichthys gibbiceps
Species: Pterygoplichthys gibbiceps
Caption: Close-up of eye
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Close-up of eye
Belodontichthys dinema
Species: Belodontichthys dinema
Caption: Close-up of eye
Acanthicus hystrix
Species: Acanthicus hystrix
Caption: Close-up of eye. Rio Tocantins, near town of Estreito, Maranhão state, Brazil
Hisonotus aky
Species: Hisonotus aky
Caption: Close-up of female
Peckoltia sabaji
Species: Peckoltia sabaji
Caption: Close-up of female
Centromochlus perugiae
Species: Centromochlus perugiae
Caption: Close-up of female anal fin
Platystacus cotylephorus
Species: Platystacus cotylephorus
Caption: Close-up of female and egg
Rhamdia quelen
Species: Rhamdia quelen
Caption: Close-up of female belly cut open to show roe
Clarias batrachus
Species: Clarias batrachus
Caption: Close-up of female genital area
Chrysichthys brachynema
Species: Chrysichthys brachynema
Caption: Close-up of female genital area
Megalodoras uranoscopus
Species: Megalodoras uranoscopus
Caption: Close-up of female genital area
Goeldiella eques
Species: Goeldiella eques
Caption: Close-up of female genital area
Sturisomatichthys aureus
Species: Sturisomatichthys aureus
Caption: Close-up of female genital area
Leiarius pictus
Species: Leiarius pictus
Caption: Close-up of female genital area
Baryancistrus sp. (L081)
Species: Baryancistrus sp. (L081)
Caption: Close-up of female head
Synodontis clarias
Species: Synodontis clarias
Caption: Close-up of female ventral area
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Close-up of female's cheek
Hypancistrus furunculus
Species: Hypancistrus furunculus
Caption: Close-up of female's genital papillae
Liobagrus marginatus
Species: Liobagrus marginatus
Caption: Close-up of female's head
Pimelodus pictus
Species: Pimelodus pictus
Caption: Close-up of fin
Parotocinclus jumbo
Species: Parotocinclus jumbo
Caption: Close-up of fry
Panaqolus sp. (L002)
Species: Panaqolus sp. (L002)
Caption: Close-up of genital papilla
Synodontis angelicus
Species: Synodontis angelicus
Caption: Close-up of genital pappilae
Panaque schaeferi
Species: Panaque schaeferi
Caption: Close-up of gill area
Acrochordonichthys ischnosoma
Species: Acrochordonichthys ischnosoma
Caption: Close-up of head
Acrochordonichthys strigosus
Species: Acrochordonichthys strigosus
Caption: Close-up of head
Akysis prashadi
Species: Akysis prashadi
Caption: Close-up of head
Akysis prashadi
Species: Akysis prashadi
Caption: Close-up of head
Akysis recavus
Species: Akysis recavus
Caption: Close-up of head
Akysis vespa
Species: Akysis vespa
Caption: Close-up of head
Parakysis anomalopteryx
Species: Parakysis anomalopteryx
Caption: Close-up of head
Parakysis grandis
Species: Parakysis grandis
Caption: Close-up of head
Parakysis notialis
Species: Parakysis notialis
Caption: Close-up of head
Parakysis verrucosus
Species: Parakysis verrucosus
Caption: Close-up of head
Amblyceps cerinum
Species: Amblyceps cerinum
Caption: Close-up of head
Belonoglanis brieni
Species: Belonoglanis brieni
Caption: Close-up of head
Trachyglanis ineac
Species: Trachyglanis ineac
Caption: Close-up of head
Ariopsis felis
Species: Ariopsis felis
Caption: Close-up of head
Bagre marinus
Species: Bagre marinus
Caption: Close-up of head
Bunocephalus coracoideus
Species: Bunocephalus coracoideus
Caption: Close-up of head
Bunocephalus verrucosus
Species: Bunocephalus verrucosus
Caption: Close-up of head
Platystacus cotylephorus
Species: Platystacus cotylephorus
Caption: Close-up of head
Platystacus cotylephorus
Species: Platystacus cotylephorus
Caption: Close-up of head
Pterobunocephalus depressus
Species: Pterobunocephalus depressus
Caption: Close-up of head
Xyliphius melanopterus
Species: Xyliphius melanopterus
Caption: Close-up of head
Ageneiosus inermis
Species: Ageneiosus inermis
Caption: Close-up of head
Ageneiosus marmoratus
Species: Ageneiosus marmoratus
Caption: Close-up of head
Ageneiosus marmoratus
Species: Ageneiosus marmoratus
Caption: Close-up of head
Asterophysus batrachus
Species: Asterophysus batrachus
Caption: Close-up of head
Auchenipterichthys punctatus
Species: Auchenipterichthys punctatus
Caption: Close-up of head
Auchenipterinae sp. (1)
Species: Auchenipterinae sp. (1)
Caption: Close-up of head
Auchenipterus nuchalis
Species: Auchenipterus nuchalis
Caption: Close-up of head
Centromochlus romani
Species: Centromochlus romani
Caption: Close-up of head
Centromochlus schultzi
Species: Centromochlus schultzi
Caption: Close-up of head
Liosomadoras morrowi
Species: Liosomadoras morrowi
Caption: Close-up of head
Spinipterus acsi
Species: Spinipterus acsi
Caption: Close-up of head
Tatia gyrina
Species: Tatia gyrina
Caption: Close-up of head
Tatia musaica
Species: Tatia musaica
Caption: Close-up of head
Tatia simplex
Species: Tatia simplex
Caption: Close-up of head
Tetranematichthys wallacei
Species: Tetranematichthys wallacei
Caption: Close-up of head
Tetranematichthys wallacei
Species: Tetranematichthys wallacei
Caption: Close-up of head
Trachelyopterus fisheri
Species: Trachelyopterus fisheri
Caption: Close-up of head
Trachelyopterus galeatus
Species: Trachelyopterus galeatus
Caption: Close-up of head
Austroglanis gilli
Species: Austroglanis gilli
Caption: Close-up of head
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Close-up of head
Hemibagrus microphthalmus
Species: Hemibagrus microphthalmus
Caption: Close-up of head
Hemibagrus wyckii
Species: Hemibagrus wyckii
Caption: Close-up of head
Hemibagrus wyckii
Species: Hemibagrus wyckii
Caption: Close-up of head
Leiocassis bekantan
Species: Leiocassis bekantan
Caption: Close-up of head
Mystus aff. gulio
Species: Mystus aff. gulio
Caption: Close-up of head
Mystus aff. gulio
Species: Mystus aff. gulio
Caption: Close-up of head
Mystus ankutta
Species: Mystus ankutta
Caption: Close-up of head
Mystus bocourti
Species: Mystus bocourti
Caption: Close-up of head
Mystus carcio
Species: Mystus carcio
Caption: Close-up of head
Nanobagrus immaculatus
Species: Nanobagrus immaculatus
Caption: Close-up of head
Pseudomystus cf. stenomus
Species: Pseudomystus cf. stenomus
Caption: Close-up of head
Pseudomystus funebris
Species: Pseudomystus funebris
Caption: Close-up of head
Pseudomystus stenogrammus
Species: Pseudomystus stenogrammus
Caption: Close-up of head
Rita kuturnee
Species: Rita kuturnee
Caption: Close-up of head
Sperata aor
Species: Sperata aor
Caption: Close-up of head
Tachysurus fulvidraco
Species: Tachysurus fulvidraco
Caption: Close-up of head
Corydoras aeneus
Species: Corydoras aeneus
Caption: Close-up of head
Corydoras brevirostris
Species: Corydoras brevirostris
Caption: Close-up of head
Corydoras crimmeni
Species: Corydoras crimmeni
Caption: Close-up of head
Corydoras julii
Species: Corydoras julii
Caption: Close-up of head
Corydoras narcissus
Species: Corydoras narcissus
Caption: Close-up of head
Corydoras robineae
Species: Corydoras robineae
Caption: Close-up of head
Corydoras schultzei
Species: Corydoras schultzei
Caption: Close-up of head
Corydoras semiaquilus
Species: Corydoras semiaquilus
Caption: Close-up of head
Corydoras sp. (C141)
Species: Corydoras sp. (C141)
Caption: Close-up of head
Corydoras zygatus
Species: Corydoras zygatus
Caption: Close-up of head
Megalechis thoracata
Species: Megalechis thoracata
Caption: Close-up of head
Megalechis thoracata
Species: Megalechis thoracata
Caption: Close-up of head
Cetopsis coecutiens
Species: Cetopsis coecutiens
Caption: Close-up of head
Bathyclarias foveolatus
Species: Bathyclarias foveolatus
Caption: Close-up of head
Bathyclarias foveolatus
Species: Bathyclarias foveolatus
Caption: Close-up of head
Channallabes apus
Species: Channallabes apus
Caption: Close-up of head
Channallabes apus
Species: Channallabes apus
Caption: Close-up of head
Channallabes sp. (1)
Species: Channallabes sp. (1)
Caption: Close-up of head
Channallabes sp. (1)
Species: Channallabes sp. (1)
Caption: Close-up of head
Clarias alluaudi
Species: Clarias alluaudi
Caption: Close-up of head
Clarias batrachus
Species: Clarias batrachus
Caption: Close-up of head
Clarias gariepinus
Species: Clarias gariepinus
Caption: Close-up of head
Clarias platycephalus
Species: Clarias platycephalus
Caption: Close-up of head
Gymnallabes typus
Species: Gymnallabes typus
Caption: Close-up of head
Gymnallabes typus
Species: Gymnallabes typus
Caption: Close-up of head
Gymnallabes typus
Species: Gymnallabes typus
Caption: Close-up of head
Auchenoglanis wittei
Species: Auchenoglanis wittei
Caption: Close-up of head
Chrysichthys dendrophorus
Species: Chrysichthys dendrophorus
Caption: Close-up of head
Notoglanidium macrostoma
Species: Notoglanidium macrostoma
Caption: Close-up of head
Notoglanidium macrostoma
Species: Notoglanidium macrostoma
Caption: Close-up of head
Parauchenoglanis punctatus
Species: Parauchenoglanis punctatus
Caption: Close-up of head
Phyllonemus filinemus
Species: Phyllonemus filinemus
Caption: Close-up of head
Cranoglanis bouderius
Species: Cranoglanis bouderius
Caption: Close-up of head
Diplomystes camposensis
Species: Diplomystes camposensis
Caption: Close-up of head
Agamyxis pectinifrons
Species: Agamyxis pectinifrons
Caption: Close-up of head
Amblydoras nauticus
Species: Amblydoras nauticus
Caption: Close-up of head
Anadoras grypus
Species: Anadoras grypus
Caption: Close-up of head
Anadoras weddellii
Species: Anadoras weddellii
Caption: Close-up of head
Centrodoras brachiatus
Species: Centrodoras brachiatus
Caption: Close-up of head
Centrodoras brachiatus
Species: Centrodoras brachiatus
Caption: Close-up of head
Doras carinatus
Species: Doras carinatus
Caption: Close-up of head
Hassar wilderi
Species: Hassar wilderi
Caption: Close-up of head
Hemidoras stenopeltis
Species: Hemidoras stenopeltis
Caption: Close-up of head
Orinocodoras eigenmanni
Species: Orinocodoras eigenmanni
Caption: Close-up of head
Oxydoras niger
Species: Oxydoras niger
Caption: Close-up of head
Oxydoras niger
Species: Oxydoras niger
Caption: Close-up of head
Platydoras armatulus
Species: Platydoras armatulus
Caption: Close-up of head
Pterodoras granulosus
Species: Pterodoras granulosus
Caption: Close-up of head
Rhinodoras armbrusteri
Species: Rhinodoras armbrusteri
Caption: Close-up of head
Rhinodoras boehlkei
Species: Rhinodoras boehlkei
Caption: Close-up of head
Rhinodoras gallagheri
Species: Rhinodoras gallagheri
Caption: Close-up of head
Tenellus cristinae
Species: Tenellus cristinae
Caption: Close-up of head
Gladioglanis anacanthus
Species: Gladioglanis anacanthus
Caption: Close-up of head
Gladioglanis machadoi
Species: Gladioglanis machadoi
Caption: Close-up of head
Goeldiella eques
Species: Goeldiella eques
Caption: Close-up of head
Pimelodella sp. (2)
Species: Pimelodella sp. (2)
Caption: Close-up of head
Pimelodella sp. (3)
Species: Pimelodella sp. (3)
Caption: Close-up of head
Rhamdella aymarae
Species: Rhamdella aymarae
Caption: Close-up of head
Rhamdia quelen
Species: Rhamdia quelen
Caption: Close-up of head
Ameiurus natalis
Species: Ameiurus natalis
Caption: Close-up of head
Ictalurus furcatus
Species: Ictalurus furcatus
Caption: Close-up of head
Ictalurus punctatus
Species: Ictalurus punctatus
Caption: Close-up of head
Noturus insignis
Species: Noturus insignis
Caption: Close-up of head
Acanthicus adonis
Species: Acanthicus adonis
Caption: Close-up of head
Acanthicus adonis
Species: Acanthicus adonis
Caption: Close-up of head
Acanthicus hystrix
Species: Acanthicus hystrix
Caption: Close-up of head
Acestridium gymnogaster
Species: Acestridium gymnogaster
Caption: Close-up of head
Ancistrus aff. ranunculus
Species: Ancistrus aff. ranunculus
Caption: Close-up of head
Ancistrus sp. (2)
Species: Ancistrus sp. (2)
Caption: Close-up of head
Ancistrus sp. (L107)
Species: Ancistrus sp. (L107)
Caption: Close-up of head
Ancistrus sp. `LOWER RIO NEGRO`
Species: Ancistrus sp. `LOWER RIO NEGRO`
Caption: Close-up of head
Ancistrus temminckii
Species: Ancistrus temminckii
Caption: Close-up of head
Ancistrus triradiatus
Species: Ancistrus triradiatus
Caption: Close-up of head
Aphanotorulus ammophilus
Species: Aphanotorulus ammophilus
Caption: Close-up of head
Aphanotorulus ammophilus
Species: Aphanotorulus ammophilus
Caption: Close-up of head
Aposturisoma myriodon
Species: Aposturisoma myriodon
Caption: Close-up of head
Baryancistrus demantoides
Species: Baryancistrus demantoides
Caption: Close-up of head
Baryancistrus sp. (L019)
Species: Baryancistrus sp. (L019)
Caption: Close-up of head
Baryancistrus sp. (L142)
Species: Baryancistrus sp. (L142)
Caption: Close-up of head
Chaetostoma dupouii
Species: Chaetostoma dupouii
Caption: Close-up of head
Chaetostoma sp. (5)
Species: Chaetostoma sp. (5)
Caption: Close-up of head
Chaetostoma sp. (5)
Species: Chaetostoma sp. (5)
Caption: Close-up of head
Chaetostoma sp. (L455)
Species: Chaetostoma sp. (L455)
Caption: Close-up of head
Chaetostoma sp. (L457)
Species: Chaetostoma sp. (L457)
Caption: Close-up of head
Chaetostoma sp. `COLOMBIA`
Species: Chaetostoma sp. `COLOMBIA`
Caption: Close-up of head
Corumbataia tocantinensis
Species: Corumbataia tocantinensis
Caption: Close-up of head
Crossoloricaria cephalaspis
Species: Crossoloricaria cephalaspis
Caption: Close-up of head
Crossoloricaria variegata
Species: Crossoloricaria variegata
Caption: Close-up of head
Dolichancistrus fuesslii
Species: Dolichancistrus fuesslii
Caption: Close-up of head
Dolichancistrus fuesslii
Species: Dolichancistrus fuesslii
Caption: Close-up of head
Farlowella amazonum
Species: Farlowella amazonum
Caption: Close-up of head
Farlowella hahni
Species: Farlowella hahni
Caption: Close-up of head
Farlowella paraguayensis
Species: Farlowella paraguayensis
Caption: Close-up of head
Farlowella vittata
Species: Farlowella vittata
Caption: Close-up of head
Harttia punctata
Species: Harttia punctata
Caption: Close-up of head
Hemiancistrus subviridis
Species: Hemiancistrus subviridis
Caption: Close-up of head
Hemiloricaria cacerensis
Species: Hemiloricaria cacerensis
Caption: Close-up of head
Hemiloricaria melini
Species: Hemiloricaria melini
Caption: Close-up of head
Hemiloricaria parva
Species: Hemiloricaria parva
Caption: Close-up of head
Hemiloricaria sp. (2)
Species: Hemiloricaria sp. (2)
Caption: Close-up of head
Hemiloricaria sp. (3)
Species: Hemiloricaria sp. (3)
Caption: Close-up of head
Hemiloricaria sp. (4)
Species: Hemiloricaria sp. (4)
Caption: Close-up of head
Hemiodontichthys acipenserinus
Species: Hemiodontichthys acipenserinus
Caption: Close-up of head
Hisonotus chromodontus
Species: Hisonotus chromodontus
Caption: Close-up of head
Hypancistrus contradens
Species: Hypancistrus contradens
Caption: Close-up of head
Hypancistrus inspector
Species: Hypancistrus inspector
Caption: Close-up of head
Hypancistrus sp. `LOWER RIO XINGU`
Species: Hypancistrus sp. `LOWER RIO XINGU`
Caption: Close-up of head
Hypoptopoma cf. guentheri
Species: Hypoptopoma cf. guentheri
Caption: Close-up of head
Hypoptopoma inexspectatum
Species: Hypoptopoma inexspectatum
Caption: Close-up of head
Hypoptopoma sp. `PERU(1)`
Species: Hypoptopoma sp. `PERU(1)`
Caption: Close-up of head
Hypostomus aspidolepis
Species: Hypostomus aspidolepis
Caption: Close-up of head
Hypostomus bolivianus
Species: Hypostomus bolivianus
Caption: Close-up of head
Hypostomus plecostomus
Species: Hypostomus plecostomus
Caption: Close-up of head
Hypostomus regani
Species: Hypostomus regani
Caption: Close-up of head
Hypostomus regani
Species: Hypostomus regani
Caption: Close-up of head
Hypostomus scaphyceps
Species: Hypostomus scaphyceps
Caption: Close-up of head
Hypostomus soniae
Species: Hypostomus soniae
Caption: Close-up of head
Hypostomus sp. (L231)
Species: Hypostomus sp. (L231)
Caption: Close-up of head
Hypostomus sp. (L245)
Species: Hypostomus sp. (L245)
Caption: Close-up of head
Hypostomus sp. (L360)
Species: Hypostomus sp. (L360)
Caption: Close-up of head
Lasiancistrus heteracanthus
Species: Lasiancistrus heteracanthus
Caption: Close-up of head
Lasiancistrus sp. (L033)
Species: Lasiancistrus sp. (L033)
Caption: Close-up of head
Leporacanthicus cf. galaxias(l240)
Species: Leporacanthicus cf. galaxias(l240)
Caption: Close-up of head
Leporacanthicus galaxias
Species: Leporacanthicus galaxias
Caption: Close-up of head
Leporacanthicus heterodon
Species: Leporacanthicus heterodon
Caption: Close-up of head
Leporacanthicus joselimai
Species: Leporacanthicus joselimai
Caption: Close-up of head
Leporacanthicus sp. (L263)
Species: Leporacanthicus sp. (L263)
Caption: Close-up of head
Loricaria luciae
Species: Loricaria luciae
Caption: Close-up of head
Loricariichthys anus
Species: Loricariichthys anus
Caption: Close-up of head
Loricariichthys anus
Species: Loricariichthys anus
Caption: Close-up of head
Loricariichthys platymetopon
Species: Loricariichthys platymetopon
Caption: Close-up of head
Megalancistrus parananus
Species: Megalancistrus parananus
Caption: Close-up of head
Metaloricaria paucidens
Species: Metaloricaria paucidens
Caption: Close-up of head
Otocinclus flexilis
Species: Otocinclus flexilis
Caption: Close-up of head
Otocinclus vittatus
Species: Otocinclus vittatus
Caption: Close-up of head
Oxyropsis wrightiana
Species: Oxyropsis wrightiana
Caption: Close-up of head
Panaqolus albivermis
Species: Panaqolus albivermis
Caption: Close-up of head
Panaqolus maccus
Species: Panaqolus maccus
Caption: Close-up of head
Panaqolus sp. (L002)
Species: Panaqolus sp. (L002)
Caption: Close-up of head
Panaqolus sp. (L329)
Species: Panaqolus sp. (L329)
Caption: Close-up of head
Panaqolus sp. (L397)
Species: Panaqolus sp. (L397)
Caption: Close-up of head
Panaqolus sp. (L453)
Species: Panaqolus sp. (L453)
Caption: Close-up of head
Panaqolus sp. (L453)
Species: Panaqolus sp. (L453)
Caption: Close-up of head
Panaqolus sp. (L458)
Species: Panaqolus sp. (L458)
Caption: Close-up of head
Panaque armbrusteri
Species: Panaque armbrusteri
Caption: Close-up of head
Panaque titan
Species: Panaque titan
Caption: Close-up of head
Paraloricaria commersonoides
Species: Paraloricaria commersonoides
Caption: Close-up of head
Paraloricaria vetula
Species: Paraloricaria vetula
Caption: Close-up of head
Parotocinclus jumbo
Species: Parotocinclus jumbo
Caption: Close-up of head
Peckoltia braueri
Species: Peckoltia braueri
Caption: Close-up of head
Peckoltia brevis
Species: Peckoltia brevis
Caption: Close-up of head
Peckoltia compta
Species: Peckoltia compta
Caption: Close-up of head
Peckoltia sabaji
Species: Peckoltia sabaji
Caption: Close-up of head
Peckoltia sp. (L205)
Species: Peckoltia sp. (L205)
Caption: Close-up of head
Peckoltia sp. (L387)
Species: Peckoltia sp. (L387)
Caption: Close-up of head
Peckoltia sp. `RIO NEGRO`
Species: Peckoltia sp. `RIO NEGRO`
Caption: Close-up of head
Pseudacanthicus cf. leopardus
Species: Pseudacanthicus cf. leopardus
Caption: Close-up of head
Pseudacanthicus cf. spinosus
Species: Pseudacanthicus cf. spinosus
Caption: Close-up of head
Pseudacanthicus cf. spinosus
Species: Pseudacanthicus cf. spinosus
Caption: Close-up of head
Pseudacanthicus leopardus
Species: Pseudacanthicus leopardus
Caption: Close-up of head
Pseudacanthicus leopardus
Species: Pseudacanthicus leopardus
Caption: Close-up of head
Pseudacanthicus pirarara
Species: Pseudacanthicus pirarara
Caption: Close-up of head
Pseudacanthicus sp. (L273)
Species: Pseudacanthicus sp. (L273)
Caption: Close-up of head
Pseudacanthicus sp. (LDA105)
Species: Pseudacanthicus sp. (LDA105)
Caption: Close-up of head
Pseudancistrus depressus
Species: Pseudancistrus depressus
Caption: Close-up of head
Pseudohemiodon aff. apithanos
Species: Pseudohemiodon aff. apithanos
Caption: Close-up of head
Pseudohemiodon aff. apithanos
Species: Pseudohemiodon aff. apithanos
Caption: Close-up of head
Pseudohemiodon laticeps
Species: Pseudohemiodon laticeps
Caption: Close-up of head
Pseudohemiodon sp. `PERU II`
Species: Pseudohemiodon sp. `PERU II`
Caption: Close-up of head
Pseudohemiodon sp. `PERU I`
Species: Pseudohemiodon sp. `PERU I`
Caption: Close-up of head
Pseudohemiodon sp. `PERU I`
Species: Pseudohemiodon sp. `PERU I`
Caption: Close-up of head
Pseudolithoxus anthrax
Species: Pseudolithoxus anthrax
Caption: Close-up of head
Pseudolithoxus dumus
Species: Pseudolithoxus dumus
Caption: Close-up of head
Pseudolithoxus nicoi
Species: Pseudolithoxus nicoi
Caption: Close-up of head
Pterosturisoma microps
Species: Pterosturisoma microps
Caption: Close-up of head
Pterosturisoma microps
Species: Pterosturisoma microps
Caption: Close-up of head
Pterygoplichthys pardalis
Species: Pterygoplichthys pardalis
Caption: Close-up of head
Pterygoplichthys pardalis
Species: Pterygoplichthys pardalis
Caption: Close-up of head
Pterygoplichthys sp. (L164)
Species: Pterygoplichthys sp. (L164)
Caption: Close-up of head
Pterygoplichthys weberi
Species: Pterygoplichthys weberi
Caption: Close-up of head
Rineloricaria aff. latirostris
Species: Rineloricaria aff. latirostris
Caption: Close-up of head
Rineloricaria felipponei
Species: Rineloricaria felipponei
Caption: Close-up of head
Rineloricaria thrissoceps
Species: Rineloricaria thrissoceps
Caption: Close-up of head
Scobinancistrus cf. pariolispos
Species: Scobinancistrus cf. pariolispos
Caption: Close-up of head
Scobinancistrus sp. (L082)
Species: Scobinancistrus sp. (L082)
Caption: Close-up of head
Scobinancistrus sp. (L082)
Species: Scobinancistrus sp. (L082)
Caption: Close-up of head
Scobinancistrus sp. (L082)
Species: Scobinancistrus sp. (L082)
Caption: Close-up of head
Spatuloricaria sp. `RIO NANAY`
Species: Spatuloricaria sp. `RIO NANAY`
Caption: Close-up of head
Spatuloricaria sp. `RIO NANAY`
Species: Spatuloricaria sp. `RIO NANAY`
Caption: Close-up of head
Spatuloricaria sp. `RIO SAN ALEJANDRO`
Species: Spatuloricaria sp. `RIO SAN ALEJANDRO`
Caption: Close-up of head
Squaliforma emarginata
Species: Squaliforma emarginata
Caption: Close-up of head
Sturisoma barbatum
Species: Sturisoma barbatum
Caption: Close-up of head
Sturisoma nigrirostrum
Species: Sturisoma nigrirostrum
Caption: Close-up of head
Sturisoma nigrirostrum
Species: Sturisoma nigrirostrum
Caption: Close-up of head
Sturisomatichthys leightoni
Species: Sturisomatichthys leightoni
Caption: Close-up of head
Malapterurus electricus
Species: Malapterurus electricus
Caption: Close-up of head
Malapterurus electricus
Species: Malapterurus electricus
Caption: Close-up of head
Chiloglanis polypogon
Species: Chiloglanis polypogon
Caption: Close-up of head
Chiloglanis pretoriae
Species: Chiloglanis pretoriae
Caption: Close-up of head
Euchilichthys guentheri
Species: Euchilichthys guentheri
Caption: Close-up of head
Microsynodontis polli
Species: Microsynodontis polli
Caption: Close-up of head
Mochokiella paynei
Species: Mochokiella paynei
Caption: Close-up of head
Mochokiella paynei
Species: Mochokiella paynei
Caption: Close-up of head
Synodontis acanthomias
Species: Synodontis acanthomias
Caption: Close-up of head
Synodontis batesii
Species: Synodontis batesii
Caption: Close-up of head
Synodontis caudalis
Species: Synodontis caudalis
Caption: Close-up of head
Synodontis clarias
Species: Synodontis clarias
Caption: Close-up of head
Synodontis clarias
Species: Synodontis clarias
Caption: Close-up of head
Synodontis decorus
Species: Synodontis decorus
Caption: Close-up of head
Synodontis eupterus
Species: Synodontis eupterus
Caption: Close-up of head
Synodontis irsacae
Species: Synodontis irsacae
Caption: Close-up of head
Synodontis katangae
Species: Synodontis katangae
Caption: Close-up of head
Synodontis lucipinnis
Species: Synodontis lucipinnis
Caption: Close-up of head
Synodontis macropunctatus
Species: Synodontis macropunctatus
Caption: Close-up of head
Synodontis ocellifer
Species: Synodontis ocellifer
Caption: Close-up of head
Synodontis orientalis
Species: Synodontis orientalis
Caption: Close-up of head
Synodontis pardalis
Species: Synodontis pardalis
Caption: Close-up of head
Synodontis petricola
Species: Synodontis petricola
Caption: Close-up of head
Synodontis robbianus
Species: Synodontis robbianus
Caption: Close-up of head
Synodontis rukwaensis
Species: Synodontis rukwaensis
Caption: Close-up of head
Synodontis schoutedeni
Species: Synodontis schoutedeni
Caption: Close-up of head
Synodontis soloni
Species: Synodontis soloni
Caption: Close-up of head
Synodontis sorex
Species: Synodontis sorex
Caption: Close-up of head
Synodontis sp. hybrid(4)
Species: Synodontis sp. hybrid(4)
Caption: Close-up of head
Synodontis sp. `LOWER GUINEA`
Species: Synodontis sp. `LOWER GUINEA`
Caption: Close-up of head
Synodontis tanganaicae
Species: Synodontis tanganaicae
Caption: Close-up of head
Synodontis vanderwaali
Species: Synodontis vanderwaali
Caption: Close-up of head
Synodontis victoriae
Species: Synodontis victoriae
Caption: Close-up of head
Synodontis xiphias
Species: Synodontis xiphias
Caption: Close-up of head
Pangasianodon gigas
Species: Pangasianodon gigas
Caption: Close-up of head
Pangasius sanitwongsei
Species: Pangasius sanitwongsei
Caption: Close-up of head
Aguarunichthys torosus
Species: Aguarunichthys torosus
Caption: Close-up of head
Brachyplatystoma filamentosum
Species: Brachyplatystoma filamentosum
Caption: Close-up of head
Calophysus macropterus
Species: Calophysus macropterus
Caption: Close-up of head
Calophysus macropterus
Species: Calophysus macropterus
Caption: Close-up of head
Leiarius marmoratus
Species: Leiarius marmoratus
Caption: Close-up of head
Leiarius marmoratus
Species: Leiarius marmoratus
Caption: Close-up of head
Luciopimelodus pati
Species: Luciopimelodus pati
Caption: Close-up of head
Parapimelodus sp. `MANAUS`
Species: Parapimelodus sp. `MANAUS`
Caption: Close-up of head
Pimelodus ornatus
Species: Pimelodus ornatus
Caption: Close-up of head
Platysilurus mucosus
Species: Platysilurus mucosus
Caption: Close-up of head
Pseudoplatystoma fasciatum
Species: Pseudoplatystoma fasciatum
Caption: Close-up of head
Pseudoplatystoma reticulatum
Species: Pseudoplatystoma reticulatum
Caption: Close-up of head
Pseudoplatystoma reticulatum
Species: Pseudoplatystoma reticulatum
Caption: Close-up of head
Neosilurus ater
Species: Neosilurus ater
Caption: Close-up of head
Neosilurus brevidorsalis
Species: Neosilurus brevidorsalis
Caption: Close-up of head
Neosilurus brevidorsalis
Species: Neosilurus brevidorsalis
Caption: Close-up of head
Plotosus papuensis
Species: Plotosus papuensis
Caption: Close-up of head
Plotosus papuensis
Species: Plotosus papuensis
Caption: Close-up of head
Lophiosilurus alexandri
Species: Lophiosilurus alexandri
Caption: Close-up of head
Pareutropius buffei
Species: Pareutropius buffei
Caption: Close-up of head
Belodontichthys dinema
Species: Belodontichthys dinema
Caption: Close-up of head
Ceratoglanis scleronema
Species: Ceratoglanis scleronema
Caption: Close-up of head
Kryptopterus vitreolus
Species: Kryptopterus vitreolus
Caption: Close-up of head
Pterocryptis anomala
Species: Pterocryptis anomala
Caption: Close-up of head
Pterocryptis anomala
Species: Pterocryptis anomala
Caption: Close-up of head
Pterocryptis berdmorei
Species: Pterocryptis berdmorei
Caption: Close-up of head
Pterocryptis berdmorei
Species: Pterocryptis berdmorei
Caption: Close-up of head
Pterocryptis furnessi
Species: Pterocryptis furnessi
Caption: Close-up of head
Silurus biwaensis
Species: Silurus biwaensis
Caption: Close-up of head
Silurus triostegus
Species: Silurus triostegus
Caption: Close-up of head
Wallago attu
Species: Wallago attu
Caption: Close-up of head
Wallago attu
Species: Wallago attu
Caption: Close-up of head
Bagarius bagarius
Species: Bagarius bagarius
Caption: Close-up of head
Creteuchiloglanis kamengensis
Species: Creteuchiloglanis kamengensis
Caption: Close-up of head
Erethistes mesembrinus
Species: Erethistes mesembrinus
Caption: Close-up of head
Gagata cenia
Species: Gagata cenia
Caption: Close-up of head
Gagata gagata
Species: Gagata gagata
Caption: Close-up of head
Glyptothorax anamalaiensis
Species: Glyptothorax anamalaiensis
Caption: Close-up of head
Glyptothorax chavomensis
Species: Glyptothorax chavomensis
Caption: Close-up of head
Glyptothorax decussatus
Species: Glyptothorax decussatus
Caption: Close-up of head
Glyptothorax indicus
Species: Glyptothorax indicus
Caption: Close-up of head
Glyptothorax lanceatus
Species: Glyptothorax lanceatus
Caption: Close-up of head
Glyptothorax rugimentum
Species: Glyptothorax rugimentum
Caption: Close-up of head
Glyptothorax rugimentum
Species: Glyptothorax rugimentum
Caption: Close-up of head
Glyptothorax telchitta
Species: Glyptothorax telchitta
Caption: Close-up of head
Glyptothorax zanaensis
Species: Glyptothorax zanaensis
Caption: Close-up of head
Gogangra viridescens
Species: Gogangra viridescens
Caption: Close-up of head
Oreoglanis macroptera
Species: Oreoglanis macroptera
Caption: Close-up of head
Pseudecheneis longipectoralis
Species: Pseudecheneis longipectoralis
Caption: Close-up of head
Pseudecheneis sp. (1)
Species: Pseudecheneis sp. (1)
Caption: Close-up of head
Pseudolaguvia ferula
Species: Pseudolaguvia ferula
Caption: Close-up of head
Pseudolaguvia ferula
Species: Pseudolaguvia ferula
Caption: Close-up of head
Pseudolaguvia flavida
Species: Pseudolaguvia flavida
Caption: Close-up of head
Henonemus triacanthopomus
Species: Henonemus triacanthopomus
Caption: Close-up of head
Ituglanis amazonicus
Species: Ituglanis amazonicus
Caption: Close-up of head
Pareiodon sp. (1)
Species: Pareiodon sp. (1)
Caption: Close-up of head
Pseudostegophilus maculatus
Species: Pseudostegophilus maculatus
Caption: Close-up of head
Sarcoglanis simplex
Species: Sarcoglanis simplex
Caption: Close-up of head
Trichomycterus alternatus
Species: Trichomycterus alternatus
Caption: Close-up of head
Pterygoplichthys gibbiceps
Species: Pterygoplichthys gibbiceps
Caption: Close-up of head (adult)
Neblinichthys pilosus
Species: Neblinichthys pilosus
Caption: Close-up of head (dorsal)
Ancistrus sp. `RIO CHIRGUA`
Species: Ancistrus sp. `RIO CHIRGUA`
Caption: Close-up of head (front)
Neblinichthys pilosus
Species: Neblinichthys pilosus
Caption: Close-up of head (lateral)
Spatuloricaria caquetae
Species: Spatuloricaria caquetae
Caption: Close-up of head (male)
Brachyplatystoma rousseauxii
Species: Brachyplatystoma rousseauxii
Caption: Close-up of head (nose damaged)
Neblinichthys pilosus
Species: Neblinichthys pilosus
Caption: Close-up of head (ventral)
Farlowella sp. (1)
Species: Farlowella sp. (1)
Caption: Close-up of head - female
Rineloricaria aff. latirostris
Species: Rineloricaria aff. latirostris
Caption: Close-up of head - lateral view
Chauliocheilos saxatilis
Species: Chauliocheilos saxatilis
Caption: Close-up of head / male lip morphology
Leiarius pictus
Species: Leiarius pictus
Caption: Close-up of head and dorsal fin
Synodontis longirostris
Species: Synodontis longirostris
Caption: Close-up of head and humeral process-250 mm SL
Otothyris lophophanes
Species: Otothyris lophophanes
Caption: Close-up of head and suckermouth
Hypancistrus sp. (L066)
Species: Hypancistrus sp. (L066)
Caption: Close-up of head of female
Hypancistrus sp. (L070)
Species: Hypancistrus sp. (L070)
Caption: Close-up of head of female
Panaqolus albivermis
Species: Panaqolus albivermis
Caption: Close-up of head of female
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Close-up of head of juvenile
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Close-up of head of male
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Close-up of head of male
Hemiloricaria sp. (1)
Species: Hemiloricaria sp. (1)
Caption: Close-up of head of male
Hypancistrus furunculus
Species: Hypancistrus furunculus
Caption: Close-up of head of male
Hypancistrus sp. (L066)
Species: Hypancistrus sp. (L066)
Caption: Close-up of head of male
Hypancistrus sp. (L070)
Species: Hypancistrus sp. (L070)
Caption: Close-up of head of male
Leporacanthicus cf. galaxias(l240)
Species: Leporacanthicus cf. galaxias(l240)
Caption: Close-up of head of male
Leporacanthicus cf. galaxias`venezuela`
Species: Leporacanthicus cf. galaxias`venezuela`
Caption: Close-up of head of male
Leporacanthicus galaxias
Species: Leporacanthicus galaxias
Caption: Close-up of head of male
Panaqolus albivermis
Species: Panaqolus albivermis
Caption: Close-up of head of male
Peckoltia sp. `RIO TOCANTINS`
Species: Peckoltia sp. `RIO TOCANTINS`
Caption: Close-up of head of male
Rineloricaria sp. (L010A)
Species: Rineloricaria sp. (L010A)
Caption: Close-up of head of male
Synodontis schoutedeni
Species: Synodontis schoutedeni
Caption: Close-up of head of male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Close-up of head of piebald male
Parakysis notialis
Species: Parakysis notialis
Caption: Close-up of head on view
Centromochlus reticulatus
Species: Centromochlus reticulatus
Caption: Close-up of head on view
Megalodoras uranoscopus
Species: Megalodoras uranoscopus
Caption: Close-up of head showing ''third eye''
Megalodoras uranoscopus
Species: Megalodoras uranoscopus
Caption: Close-up of head showing ''third eye''
Sturisomatichthys aureus
Species: Sturisomatichthys aureus
Caption: Close-up of head showing cheek bristles
Pseudotanganikallabes prognatha
Species: Pseudotanganikallabes prognatha
Caption: Close-up of head showing extended lower lip
Dekeyseria scaphirhyncha
Species: Dekeyseria scaphirhyncha
Caption: Close-up of head showing grooves
Synodontis multipunctatus
Species: Synodontis multipunctatus
Caption: Close-up of head showing humeral process
Astroblepus caquetae
Species: Astroblepus caquetae
Caption: Close-up of head, Dorsal view
Ancistrus lineolatus
Species: Ancistrus lineolatus
Caption: Close-up of head, Dorsal view
Chaetostoma vagum
Species: Chaetostoma vagum
Caption: Close-up of head, Dorsal view
Cordylancistrus platyrhynchus
Species: Cordylancistrus platyrhynchus
Caption: Close-up of head, Dorsal view
Hypostomus argus
Species: Hypostomus argus
Caption: Close-up of head, Dorsal view
Hypostomus niceforoi
Species: Hypostomus niceforoi
Caption: Close-up of head, Dorsal view
Hypostomus oculeus
Species: Hypostomus oculeus
Caption: Close-up of head, Dorsal view
Rineloricaria felipponei
Species: Rineloricaria felipponei
Caption: Close-up of head, Dorsal view
Rineloricaria pareiacantha
Species: Rineloricaria pareiacantha
Caption: Close-up of head, Dorsal view
Hypancistrus sp. (L066)
Species: Hypancistrus sp. (L066)
Caption: Close-up of head, male
Astroblepus caquetae
Species: Astroblepus caquetae
Caption: Close-up of head, Ventral view
Hypoptopoma inexspectatum
Species: Hypoptopoma inexspectatum
Caption: Close-up of head, ventral view
Otocinclus mariae
Species: Otocinclus mariae
Caption: Close-up of head, ventral view
Auchenoglanis senegali
Species: Auchenoglanis senegali
Caption: Close-up of head-110 mm SL
Auchenoglanis cf. occidentalis
Species: Auchenoglanis cf. occidentalis
Caption: Close-up of head-28 cm TL
Sturisoma panamense
Species: Sturisoma panamense
Caption: Close-up of head-Southern Panama
Hemiloricaria stewarti
Species: Hemiloricaria stewarti
Caption: Close-up of head; Dorsal view
Oxyropsis wrightiana
Species: Oxyropsis wrightiana
Caption: Close-up of head; Dorsal view
Synodontis ocellifer
Species: Synodontis ocellifer
Caption: Close-up of humeral
Hassar wilderi
Species: Hassar wilderi
Caption: Close-up of humeral process
Brachysynodontis batensoda
Species: Brachysynodontis batensoda
Caption: Close-up of humeral process
Synodontis acanthomias
Species: Synodontis acanthomias
Caption: Close-up of humeral process
Synodontis acanthomias
Species: Synodontis acanthomias
Caption: Close-up of humeral process
Synodontis angelicus
Species: Synodontis angelicus
Caption: Close-up of humeral process
Synodontis gambiensis
Species: Synodontis gambiensis
Caption: Close-up of humeral process
Synodontis irsacae
Species: Synodontis irsacae
Caption: Close-up of humeral process
Synodontis sp. `JA RIVER`
Species: Synodontis sp. `JA RIVER`
Caption: Close-up of humeral process
Synodontis tanganaicae
Species: Synodontis tanganaicae
Caption: Close-up of humeral process
Ancistrus ranunculus
Species: Ancistrus ranunculus
Caption: Close-up of interopercular spines
Panaque cf. cochliodon`upper_magdalena`
Species: Panaque cf. cochliodon`upper_magdalena`
Caption: Close-up of interopercular spines
Panaque cf. cochliodon`upper_magdalena`
Species: Panaque cf. cochliodon`upper_magdalena`
Caption: Close-up of interopercular spines
Panaque nigrolineatus
Species: Panaque nigrolineatus
Caption: Close-up of interopercular spines
Panaque titan
Species: Panaque titan
Caption: Close-up of interopercular spines
Parancistrus nudiventris
Species: Parancistrus nudiventris
Caption: Close-up of joined dorsal and adipose fins
Peckoltia sp. (L076)
Species: Peckoltia sp. (L076)
Caption: Close-up of juvenile head
Otocinclus vittatus
Species: Otocinclus vittatus
Caption: Close-up of lateral pores
Centrodoras brachiatus
Species: Centrodoras brachiatus
Caption: Close-up of lateral scutes
Megalodoras uranoscopus
Species: Megalodoras uranoscopus
Caption: Close-up of lateral scutes
Panaque cf. cochliodon`upper_magdalena`
Species: Panaque cf. cochliodon`upper_magdalena`
Caption: Close-up of lower jaw
Bagrus meridionalis
Species: Bagrus meridionalis
Caption: Close-up of Male
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Close-up of male
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Close-up of male
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Close-up of male
Scleromystax macropterus
Species: Scleromystax macropterus
Caption: Close-up of male
Scleromystax macropterus
Species: Scleromystax macropterus
Caption: Close-up of male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Close-up of male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Close-up of male
Hemiloricaria melini
Species: Hemiloricaria melini
Caption: Close-up of male
Hisonotus aky
Species: Hisonotus aky
Caption: Close-up of male
Hypancistrus inspector
Species: Hypancistrus inspector
Caption: Close-up of male
Hypancistrus zebra
Species: Hypancistrus zebra
Caption: Close-up of male
Panaque cf. cochliodon`upper_magdalena`
Species: Panaque cf. cochliodon`upper_magdalena`
Caption: Close-up of male
Centromochlus perugiae
Species: Centromochlus perugiae
Caption: Close-up of male anal fin
Hypancistrus sp. (L501)
Species: Hypancistrus sp. (L501)
Caption: Close-up of male and eggs in spawning cave
Entomocorus gameroi
Species: Entomocorus gameroi
Caption: Close-up of male genital area
Clarias batrachus
Species: Clarias batrachus
Caption: Close-up of male genital area
Chrysichthys brachynema
Species: Chrysichthys brachynema
Caption: Close-up of male genital area
Megalodoras uranoscopus
Species: Megalodoras uranoscopus
Caption: Close-up of male genital area
Goeldiella eques
Species: Goeldiella eques
Caption: Close-up of male genital area
Sturisomatichthys aureus
Species: Sturisomatichthys aureus
Caption: Close-up of male genital area
Leiarius pictus
Species: Leiarius pictus
Caption: Close-up of male genital area
Synodontis pardalis
Species: Synodontis pardalis
Caption: Close-up of male genital papillae
Sturisoma aff. festivum
Species: Sturisoma aff. festivum
Caption: Close-up of male guarding eggs
Sturisoma festivum
Species: Sturisoma festivum
Caption: Close-up of male guarding eggs
Entomocorus gameroi
Species: Entomocorus gameroi
Caption: Close-up of male head
Baryancistrus sp. (L081)
Species: Baryancistrus sp. (L081)
Caption: Close-up of male head
Hemiloricaria fallax
Species: Hemiloricaria fallax
Caption: Close-up of male head
Rineloricaria latirostris
Species: Rineloricaria latirostris
Caption: Close-up of male orange colour morph
Farlowella vittata
Species: Farlowella vittata
Caption: Close-up of male rostrum showing odontodes
Hemiloricaria lanceolata
Species: Hemiloricaria lanceolata
Caption: Close-up of male showing cheek bristles
Pseudancistrus sp. (L259)
Species: Pseudancistrus sp. (L259)
Caption: Close-up of male showing cheek bristles
Peckoltia sp. `RIO TOCANTINS`
Species: Peckoltia sp. `RIO TOCANTINS`
Caption: Close-up of male showing posterior odontodes
Ancistrus sp. `RIO CHIRGUA`
Species: Ancistrus sp. `RIO CHIRGUA`
Caption: Close-up of male showing unbranched head tentacles
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Close-up of male's cheek
Hypancistrus furunculus
Species: Hypancistrus furunculus
Caption: Close-up of male's genital papillae
Panaqolus albivermis
Species: Panaqolus albivermis
Caption: Close-up of male's genital papillae
Liobagrus marginatus
Species: Liobagrus marginatus
Caption: Close-up of male's head
Ancistrus sp. (LDA072)
Species: Ancistrus sp. (LDA072)
Caption: Close-up of male's head
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Close-up of male's head
Pareiorhaphis bahianus
Species: Pareiorhaphis bahianus
Caption: Close-up of male's head
Panaqolus albivermis
Species: Panaqolus albivermis
Caption: Close-up of male's odontodes
Hypancistrus sp. (L174)
Species: Hypancistrus sp. (L174)
Caption: Close-up of male's pectoral fin
Auchenipterichthys coracoideus
Species: Auchenipterichthys coracoideus
Caption: Close-up of male's thickened anal fin
Baryancistrus sp. (L142)
Species: Baryancistrus sp. (L142)
Caption: Close-up of males pectoral fin ray
Loricariichthys platymetopon
Species: Loricariichthys platymetopon
Caption: Close-up of modified lower lip used in egg clutch carrying
Astroblepus mancoi
Species: Astroblepus mancoi
Caption: Close-up of mouth
Ageneiosus inermis
Species: Ageneiosus inermis
Caption: Close-up of mouth
Tatia jaracatia
Species: Tatia jaracatia
Caption: Close-up of mouth
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Close-up of mouth
Cetopsis coecutiens
Species: Cetopsis coecutiens
Caption: Close-up of mouth
Cetopsis coecutiens
Species: Cetopsis coecutiens
Caption: Close-up of mouth
Chaca bankanensis
Species: Chaca bankanensis
Caption: Close-up of mouth
Gymnallabes typus
Species: Gymnallabes typus
Caption: Close-up of mouth
Phyllonemus typus
Species: Phyllonemus typus
Caption: Close-up of mouth
Rhinodoras gallagheri
Species: Rhinodoras gallagheri
Caption: Close-up of mouth
Tenellus trimaculatus
Species: Tenellus trimaculatus
Caption: Close-up of mouth
Noturus gyrinus
Species: Noturus gyrinus
Caption: Close-up of mouth
Acanthicus adonis
Species: Acanthicus adonis
Caption: Close-up of mouth
Acanthicus hystrix
Species: Acanthicus hystrix
Caption: Close-up of mouth
Ancistomus sp. (L487)
Species: Ancistomus sp. (L487)
Caption: Close-up of mouth
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Close-up of mouth
Ancistrus cirrhosus
Species: Ancistrus cirrhosus
Caption: Close-up of mouth
Ancistrus dolichopterus
Species: Ancistrus dolichopterus
Caption: Close-up of mouth
Ancistrus sp. (2)
Species: Ancistrus sp. (2)
Caption: Close-up of mouth
Ancistrus sp. (L071)
Species: Ancistrus sp. (L071)
Caption: Close-up of mouth
Ancistrus sp. (L088)
Species: Ancistrus sp. (L088)
Caption: Close-up of mouth
Ancistrus sp. (L480)
Species: Ancistrus sp. (L480)
Caption: Close-up of mouth
Ancistrus sp. (L481)
Species: Ancistrus sp. (L481)
Caption: Close-up of mouth
Ancistrus sp. `LOWER RIO NEGRO`
Species: Ancistrus sp. `LOWER RIO NEGRO`
Caption: Close-up of mouth
Baryancistrus chrysolomus
Species: Baryancistrus chrysolomus
Caption: Close-up of mouth
Baryancistrus sp. (L019)
Species: Baryancistrus sp. (L019)
Caption: Close-up of mouth
Baryancistrus sp. (L081)
Species: Baryancistrus sp. (L081)
Caption: Close-up of mouth
Baryancistrus xanthellus
Species: Baryancistrus xanthellus
Caption: Close-up of mouth
Chaetostoma sp. (5)
Species: Chaetostoma sp. (5)
Caption: Close-up of mouth
Chaetostoma sp. (L455)
Species: Chaetostoma sp. (L455)
Caption: Close-up of mouth
Crossoloricaria rhami
Species: Crossoloricaria rhami
Caption: Close-up of mouth
Crossoloricaria sp. `RIO PALOMETILLA`
Species: Crossoloricaria sp. `RIO PALOMETILLA`
Caption: Close-up of mouth
Dekeyseria amazonica
Species: Dekeyseria amazonica
Caption: Close-up of mouth
Dekeyseria brachyura
Species: Dekeyseria brachyura
Caption: Close-up of mouth
Delturus sp. (1)
Species: Delturus sp. (1)
Caption: Close-up of mouth
Guyanancistrus sp. (L490)
Species: Guyanancistrus sp. (L490)
Caption: Close-up of mouth
Hemiancistrus subviridis
Species: Hemiancistrus subviridis
Caption: Close-up of mouth
Hemiancistrus subviridis
Species: Hemiancistrus subviridis
Caption: Close-up of mouth
Hemiloricaria formosa
Species: Hemiloricaria formosa
Caption: Close-up of mouth
Hemiloricaria parva
Species: Hemiloricaria parva
Caption: Close-up of mouth
Hemiodontichthys acipenserinus
Species: Hemiodontichthys acipenserinus
Caption: Close-up of mouth
Hisonotus leucofrenatus
Species: Hisonotus leucofrenatus
Caption: Close-up of mouth
Hypancistrus furunculus
Species: Hypancistrus furunculus
Caption: Close-up of mouth
Hypancistrus sp. (L136)
Species: Hypancistrus sp. (L136)
Caption: Close-up of mouth
Hypancistrus sp. (L201)
Species: Hypancistrus sp. (L201)
Caption: Close-up of mouth
Hypancistrus sp. (L262)
Species: Hypancistrus sp. (L262)
Caption: Close-up of mouth
Hypancistrus sp. (L297)
Species: Hypancistrus sp. (L297)
Caption: Close-up of mouth
Hypancistrus sp. (L340)
Species: Hypancistrus sp. (L340)
Caption: Close-up of mouth
Hypancistrus sp. (L450)
Species: Hypancistrus sp. (L450)
Caption: Close-up of mouth
Hypancistrus sp. (L489)
Species: Hypancistrus sp. (L489)
Caption: Close-up of mouth
Hypancistrus sp. (L501)
Species: Hypancistrus sp. (L501)
Caption: Close-up of mouth
Hypoptopoma inexspectatum
Species: Hypoptopoma inexspectatum
Caption: Close-up of mouth
Hypoptopoma sp. (2)
Species: Hypoptopoma sp. (2)
Caption: Close-up of mouth
Hypostomus ancistroides
Species: Hypostomus ancistroides
Caption: Close-up of mouth
Hypostomus cf. cochliodon
Species: Hypostomus cf. cochliodon
Caption: Close-up of mouth
Hypostomus commersoni
Species: Hypostomus commersoni
Caption: Close-up of mouth
Hypostomus faveolus
Species: Hypostomus faveolus
Caption: Close-up of mouth
Hypostomus latifrons
Species: Hypostomus latifrons
Caption: Close-up of mouth
Hypostomus luteus
Species: Hypostomus luteus
Caption: Close-up of mouth
Hypostomus mutucae
Species: Hypostomus mutucae
Caption: Close-up of mouth
Hypostomus plecostomus
Species: Hypostomus plecostomus
Caption: Close-up of mouth
Hypostomus roseopunctatus
Species: Hypostomus roseopunctatus
Caption: Close-up of mouth
Hypostomus soniae
Species: Hypostomus soniae
Caption: Close-up of mouth
Hypostomus sp. (9)
Species: Hypostomus sp. (9)
Caption: Close-up of mouth
Hypostomus sp. (L233)
Species: Hypostomus sp. (L233)
Caption: Close-up of mouth
Hypostomus weberi
Species: Hypostomus weberi
Caption: Close-up of mouth
Lasiancistrus cf. caucanus
Species: Lasiancistrus cf. caucanus
Caption: Close-up of mouth
Lasiancistrus heteracanthus
Species: Lasiancistrus heteracanthus
Caption: Close-up of mouth
Lasiancistrus sp. (L479)
Species: Lasiancistrus sp. (L479)
Caption: Close-up of mouth
Leporacanthicus galaxias
Species: Leporacanthicus galaxias
Caption: Close-up of mouth
Leporacanthicus heterodon
Species: Leporacanthicus heterodon
Caption: Close-up of mouth
Leporacanthicus sp. (L473)
Species: Leporacanthicus sp. (L473)
Caption: Close-up of mouth
Leporacanthicus triactis
Species: Leporacanthicus triactis
Caption: Close-up of mouth
Limatulichthys griseus
Species: Limatulichthys griseus
Caption: Close-up of mouth
Lithoxus jantjae
Species: Lithoxus jantjae
Caption: Close-up of mouth
Lithoxus sp. (L435)
Species: Lithoxus sp. (L435)
Caption: Close-up of mouth
Loricaria luciae
Species: Loricaria luciae
Caption: Close-up of mouth
Loricariichthys anus
Species: Loricariichthys anus
Caption: Close-up of mouth
Loricariichthys anus
Species: Loricariichthys anus
Caption: Close-up of mouth
Loricariichthys anus
Species: Loricariichthys anus
Caption: Close-up of mouth
Megalancistrus sp. (LDA097)
Species: Megalancistrus sp. (LDA097)
Caption: Close-up of mouth
Micracanthicus vandragti
Species: Micracanthicus vandragti
Caption: Close-up of mouth
Micracanthicus vandragti
Species: Micracanthicus vandragti
Caption: Close-up of mouth
Otocinclus cocama
Species: Otocinclus cocama
Caption: Close-up of mouth
Panaqolus maccus
Species: Panaqolus maccus
Caption: Close-up of mouth
Panaqolus sp. (1)
Species: Panaqolus sp. (1)
Caption: Close-up of mouth
Panaqolus sp. (L206)
Species: Panaqolus sp. (L206)
Caption: Close-up of mouth
Panaqolus sp. (L329)
Species: Panaqolus sp. (L329)
Caption: Close-up of mouth
Panaqolus sp. (L403)
Species: Panaqolus sp. (L403)
Caption: Close-up of mouth
Panaqolus sp. (L458)
Species: Panaqolus sp. (L458)
Caption: Close-up of mouth
Panaqolus sp. (L459)
Species: Panaqolus sp. (L459)
Caption: Close-up of mouth
Panaqolus sp. (L460)
Species: Panaqolus sp. (L460)
Caption: Close-up of mouth
Panaqolus sp. (L465)
Species: Panaqolus sp. (L465)
Caption: Close-up of mouth
Panaqolus sp. (L466)
Species: Panaqolus sp. (L466)
Caption: Close-up of mouth
Panaqolus sp. (L467)
Species: Panaqolus sp. (L467)
Caption: Close-up of mouth
Panaqolus sp. (L468)
Species: Panaqolus sp. (L468)
Caption: Close-up of mouth
Panaqolus sp. (L469)
Species: Panaqolus sp. (L469)
Caption: Close-up of mouth
Panaqolus sp. (L482)
Species: Panaqolus sp. (L482)
Caption: Close-up of mouth
Panaqolus sp. (L484)
Species: Panaqolus sp. (L484)
Caption: Close-up of mouth
Panaqolus sp. `ACRE`
Species: Panaqolus sp. `ACRE`
Caption: Close-up of mouth
Panaque bathyphilus
Species: Panaque bathyphilus
Caption: Close-up of mouth
Panaque cf. armbrusteri`xingu`
Species: Panaque cf. armbrusteri`xingu`
Caption: Close-up of mouth
Panaque cf. cochliodon`upper_magdalena`
Species: Panaque cf. cochliodon`upper_magdalena`
Caption: Close-up of mouth
Panaque cf. cochliodon`upper_magdalena`
Species: Panaque cf. cochliodon`upper_magdalena`
Caption: Close-up of mouth
Panaque cf. cochliodon`upper_magdalena`
Species: Panaque cf. cochliodon`upper_magdalena`
Caption: Close-up of mouth
Panaque cf. nigrolineatus
Species: Panaque cf. nigrolineatus
Caption: Close-up of mouth
Panaque cf. nigrolineatus`aripuana`
Species: Panaque cf. nigrolineatus`aripuana`
Caption: Close-up of mouth
Panaque nigrolineatus
Species: Panaque nigrolineatus
Caption: Close-up of mouth
Panaque nigrolineatus
Species: Panaque nigrolineatus
Caption: Close-up of mouth
Panaque sp. (L191)
Species: Panaque sp. (L191)
Caption: Close-up of mouth
Panaque titan
Species: Panaque titan
Caption: Close-up of mouth
Parancistrus aurantiacus
Species: Parancistrus aurantiacus
Caption: Close-up of mouth
Parancistrus aurantiacus
Species: Parancistrus aurantiacus
Caption: Close-up of mouth
Peckoltia braueri
Species: Peckoltia braueri
Caption: Close-up of mouth
Peckoltia furcata
Species: Peckoltia furcata
Caption: Close-up of mouth
Peckoltia lineola
Species: Peckoltia lineola
Caption: Close-up of mouth
Peckoltia multispinis
Species: Peckoltia multispinis
Caption: Close-up of mouth
Peckoltia sp. (L211)
Species: Peckoltia sp. (L211)
Caption: Close-up of mouth
Peckoltia sp. (L387)
Species: Peckoltia sp. (L387)
Caption: Close-up of mouth
Peckoltia vittata
Species: Peckoltia vittata
Caption: Close-up of mouth
Pogonopoma obscurum
Species: Pogonopoma obscurum
Caption: Close-up of mouth
Pogonopoma wertheimeri
Species: Pogonopoma wertheimeri
Caption: Close-up of mouth
Pseudacanthicus cf. spinosus
Species: Pseudacanthicus cf. spinosus
Caption: Close-up of mouth
Pseudacanthicus pirarara
Species: Pseudacanthicus pirarara
Caption: Close-up of mouth
Pseudacanthicus pitanga
Species: Pseudacanthicus pitanga
Caption: Close-up of mouth
Pseudacanthicus pitanga
Species: Pseudacanthicus pitanga
Caption: Close-up of mouth
Pseudacanthicus serratus
Species: Pseudacanthicus serratus
Caption: Close-up of mouth
Pseudacanthicus sp. (L097)
Species: Pseudacanthicus sp. (L097)
Caption: Close-up of mouth
Pseudacanthicus sp. (L452)
Species: Pseudacanthicus sp. (L452)
Caption: Close-up of mouth
Pseudacanthicus sp. (L452)
Species: Pseudacanthicus sp. (L452)
Caption: Close-up of mouth
Pseudancistrus pectegenitor
Species: Pseudancistrus pectegenitor
Caption: Close-up of mouth
Pseudancistrus sp. (L491)
Species: Pseudancistrus sp. (L491)
Caption: Close-up of mouth
Pseudohemiodon laticeps
Species: Pseudohemiodon laticeps
Caption: Close-up of mouth
Pseudohemiodon sp. `PERU I`
Species: Pseudohemiodon sp. `PERU I`
Caption: Close-up of mouth
Pseudolithoxus anthrax
Species: Pseudolithoxus anthrax
Caption: Close-up of mouth
Pseudolithoxus dumus
Species: Pseudolithoxus dumus
Caption: Close-up of mouth
Pseudolithoxus nicoi
Species: Pseudolithoxus nicoi
Caption: Close-up of mouth
Pseudolithoxus sp. (1)
Species: Pseudolithoxus sp. (1)
Caption: Close-up of mouth
Pseudorinelepis genibarbis
Species: Pseudorinelepis genibarbis
Caption: Close-up of mouth
Pterygoplichthys anisitsi
Species: Pterygoplichthys anisitsi
Caption: Close-up of mouth
Pterygoplichthys gibbiceps
Species: Pterygoplichthys gibbiceps
Caption: Close-up of mouth
Pterygoplichthys joselimaianus
Species: Pterygoplichthys joselimaianus
Caption: Close-up of mouth
Pterygoplichthys pardalis
Species: Pterygoplichthys pardalis
Caption: Close-up of mouth
Pterygoplichthys scrophus
Species: Pterygoplichthys scrophus
Caption: Close-up of mouth
Rhinelepis strigosa
Species: Rhinelepis strigosa
Caption: Close-up of mouth
Rineloricaria sp. `ARGENTINA`
Species: Rineloricaria sp. `ARGENTINA`
Caption: Close-up of mouth
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Close-up of mouth
Scobinancistrus cf. pariolispos
Species: Scobinancistrus cf. pariolispos
Caption: Close-up of mouth
Scobinancistrus sp. (L082)
Species: Scobinancistrus sp. (L082)
Caption: Close-up of mouth
Scobinancistrus sp. (L253)
Species: Scobinancistrus sp. (L253)
Caption: Close-up of mouth
Scobinancistrus sp. (L362)
Species: Scobinancistrus sp. (L362)
Caption: Close-up of mouth
Scobinancistrus sp. (L368)
Species: Scobinancistrus sp. (L368)
Caption: Close-up of mouth
Spatuloricaria caquetae
Species: Spatuloricaria caquetae
Caption: Close-up of mouth
Spatuloricaria sp. `RIO APURE`
Species: Spatuloricaria sp. `RIO APURE`
Caption: Close-up of mouth
Spatuloricaria sp. `RIO GUAMA`
Species: Spatuloricaria sp. `RIO GUAMA`
Caption: Close-up of mouth
Spectracanthicus murinus
Species: Spectracanthicus murinus
Caption: Close-up of mouth
Spectracanthicus zuanoni
Species: Spectracanthicus zuanoni
Caption: Close-up of mouth
Sturisoma barbatum
Species: Sturisoma barbatum
Caption: Close-up of mouth
Sturisoma festivum
Species: Sturisoma festivum
Caption: Close-up of mouth
Sturisoma robustum
Species: Sturisoma robustum
Caption: Close-up of mouth
Sturisomatichthys sp. `RIO ATABAPO`
Species: Sturisomatichthys sp. `RIO ATABAPO`
Caption: Close-up of mouth
Atopochilus mandevillei
Species: Atopochilus mandevillei
Caption: Close-up of mouth
Atopodontus adriaensi
Species: Atopodontus adriaensi
Caption: Close-up of mouth
Chiloglanis anoterus
Species: Chiloglanis anoterus
Caption: Close-up of mouth
Chiloglanis congicus
Species: Chiloglanis congicus
Caption: Close-up of mouth
Chiloglanis congicus
Species: Chiloglanis congicus
Caption: Close-up of mouth
Chiloglanis polypogon
Species: Chiloglanis polypogon
Caption: Close-up of mouth
Chiloglanis pretoriae
Species: Chiloglanis pretoriae
Caption: Close-up of mouth
Chiloglanis sp. `PUNGWE RIVER`
Species: Chiloglanis sp. `PUNGWE RIVER`
Caption: Close-up of mouth
Euchilichthys cf. astatodon
Species: Euchilichthys cf. astatodon
Caption: Close-up of mouth
Synodontis acanthomias
Species: Synodontis acanthomias
Caption: Close-up of mouth
Synodontis acanthomias
Species: Synodontis acanthomias
Caption: Close-up of mouth
Synodontis brichardi
Species: Synodontis brichardi
Caption: Close-up of mouth
Synodontis caudalis
Species: Synodontis caudalis
Caption: Close-up of mouth
Synodontis gambiensis
Species: Synodontis gambiensis
Caption: Close-up of mouth
Synodontis macrostigma
Species: Synodontis macrostigma
Caption: Close-up of mouth
Synodontis macrostoma
Species: Synodontis macrostoma
Caption: Close-up of mouth
Synodontis ocellifer
Species: Synodontis ocellifer
Caption: Close-up of mouth
Synodontis pleurops
Species: Synodontis pleurops
Caption: Close-up of mouth
Synodontis polli
Species: Synodontis polli
Caption: Close-up of mouth
Synodontis smiti
Species: Synodontis smiti
Caption: Close-up of mouth
Synodontis soloni
Species: Synodontis soloni
Caption: Close-up of mouth
Synodontis sp. `POLLI WHITE`
Species: Synodontis sp. `POLLI WHITE`
Caption: Close-up of mouth
Synodontis zambezensis
Species: Synodontis zambezensis
Caption: Close-up of mouth
Calophysus macropterus
Species: Calophysus macropterus
Caption: Close-up of mouth
Pimelodus argenteus
Species: Pimelodus argenteus
Caption: Close-up of mouth
Platystomatichthys sturio
Species: Platystomatichthys sturio
Caption: Close-up of mouth
Platystomatichthys sturio
Species: Platystomatichthys sturio
Caption: Close-up of mouth
Pterocryptis berdmorei
Species: Pterocryptis berdmorei
Caption: Close-up of mouth
Pseudostegophilus nemurus
Species: Pseudostegophilus nemurus
Caption: Close-up of mouth
Synodontis vanderwaali
Species: Synodontis vanderwaali
Caption: Close-up of mouth & barbels
Pterygoplichthys gibbiceps
Species: Pterygoplichthys gibbiceps
Caption: Close-up of mouth (albino)
Hypancistrus sp. (L004)
Species: Hypancistrus sp. (L004)
Caption: Close-up of mouth (L028)
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Close-up of mouth (male)
Peckoltia sp. (L080)
Species: Peckoltia sp. (L080)
Caption: Close-up of mouth (male)
Hoplosternum littorale
Species: Hoplosternum littorale
Caption: Close-up of mouth and barbels
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Close-up of mouth of male
Pseudacanthicus sp. (L273)
Species: Pseudacanthicus sp. (L273)
Caption: Close-up of mouth showing teeth
Synodontis irsacae
Species: Synodontis irsacae
Caption: Close-up of mouth showing teeth
Acanthicus hystrix
Species: Acanthicus hystrix
Caption: Close-up of mouth. Rio Tocantins, near town of Estreito, Maranhão state, Brazil
Peckoltia sabaji
Species: Peckoltia sabaji
Caption: Close-up of odontodes
Acanthicus hystrix
Species: Acanthicus hystrix
Caption: Close-up of odontodes. Rio Tocantins, near town of Estreito, Maranhão state, Brazil
Bagrus meridionalis
Species: Bagrus meridionalis
Caption: Close-up of offspring
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Close-up of opercular odontodes
Acanthicus hystrix
Species: Acanthicus hystrix
Caption: Close-up of opercular odontodes. Rio Tocantins, near town of Estreito, Maranhão state, Brazil
Hemiloricaria parva
Species: Hemiloricaria parva
Caption: Close-up of pair guarding eggs
Spinipterus sp. (1)
Species: Spinipterus sp. (1)
Caption: Close-up of pectoral fin
Ancistrus caucanus
Species: Ancistrus caucanus
Caption: Close-up of pectoral fin
Chaetostoma anale
Species: Chaetostoma anale
Caption: Close-up of pectoral fin
Chaetostoma vagum
Species: Chaetostoma vagum
Caption: Close-up of pectoral fin
Cordylancistrus platyrhynchus
Species: Cordylancistrus platyrhynchus
Caption: Close-up of pectoral fin
Hypostomus argus
Species: Hypostomus argus
Caption: Close-up of pectoral fin
Hypostomus niceforoi
Species: Hypostomus niceforoi
Caption: Close-up of pectoral fin
Hypostomus oculeus
Species: Hypostomus oculeus
Caption: Close-up of pectoral fin
Synodontis grandiops
Species: Synodontis grandiops
Caption: Close-up of pectoral fin
Synodontis waterloti
Species: Synodontis waterloti
Caption: Close-up of pectoral fin
Panaque schaeferi
Species: Panaque schaeferi
Caption: Close-up of pectoral fin area
Callichthys callichthys
Species: Callichthys callichthys
Caption: Close-up of pectoral fin ray
Acanthicus hystrix
Species: Acanthicus hystrix
Caption: Close-up of Pectoral fin. Rio Tocantins, near town of Estreito, Maranhão state, Brazil
Hypostomus pyrineusi
Species: Hypostomus pyrineusi
Caption: Close-up of pectoral odontodes
Pseudacanthicus pirarara
Species: Pseudacanthicus pirarara
Caption: Close-up of pectoral odontodes
Phractocephalus hemioliopterus
Species: Phractocephalus hemioliopterus
Caption: Close-up of platinum colour form
Pangasius nasutus
Species: Pangasius nasutus
Caption: Close-up of porus pectoralis
Platystacus cotylephorus
Species: Platystacus cotylephorus
Caption: Close-up of rows of tubercules on tail
Bunocephalus verrucosus
Species: Bunocephalus verrucosus
Caption: Close-up of shedding skin
Amaralia hypsiura
Species: Amaralia hypsiura
Caption: Close-up of skin shedding
Pangasianodon gigas
Species: Pangasianodon gigas
Caption: Close-up of skull
Hypoptopoma inexspectatum
Species: Hypoptopoma inexspectatum
Caption: Close-up of snout-key identification feature
Megalechis picta
Species: Megalechis picta
Caption: Close-up of spawning bubble nest
Pimelodus pictus
Species: Pimelodus pictus
Caption: Close-up of spine
Synodontis ocellifer
Species: Synodontis ocellifer
Caption: Close-up of spots on mature fish
Astroblepus sp. (1)
Species: Astroblepus sp. (1)
Caption: Close-up of suckermouth
Chaetostoma sp. (L402)
Species: Chaetostoma sp. (L402)
Caption: Close-up of suckermouth
Lithoxancistrus orinoco
Species: Lithoxancistrus orinoco
Caption: Close-up of suckermouth
Megalancistrus parananus
Species: Megalancistrus parananus
Caption: Close-up of suckermouth
Euchilichthys guentheri
Species: Euchilichthys guentheri
Caption: Close-up of suckermouth
Parotocinclus sp. (3)
Species: Parotocinclus sp. (3)
Caption: Close-up of suckermouth (5cm TL)
Channallabes apus
Species: Channallabes apus
Caption: Close-up of tail
Clarias alluaudi
Species: Clarias alluaudi
Caption: Close-up of tail
Gymnallabes typus
Species: Gymnallabes typus
Caption: Close-up of tail
Anadoras grypus
Species: Anadoras grypus
Caption: Close-up of tail
Anadoras weddellii
Species: Anadoras weddellii
Caption: Close-up of tail
Hassar wilderi
Species: Hassar wilderi
Caption: Close-up of tail
Corumbataia tocantinensis
Species: Corumbataia tocantinensis
Caption: Close-up of tail
Farlowella nattereri
Species: Farlowella nattereri
Caption: Close-up of tail
Hemiloricaria aff. wolfei
Species: Hemiloricaria aff. wolfei
Caption: Close-up of tail
Hemiloricaria eigenmanni
Species: Hemiloricaria eigenmanni
Caption: Close-up of tail
Hemiloricaria stewarti
Species: Hemiloricaria stewarti
Caption: Close-up of tail
Hisonotus chromodontus
Species: Hisonotus chromodontus
Caption: Close-up of tail
Oxyropsis wrightiana
Species: Oxyropsis wrightiana
Caption: Close-up of tail
Plotosus papuensis
Species: Plotosus papuensis
Caption: Close-up of tail
Glyptothorax decussatus
Species: Glyptothorax decussatus
Caption: Close-up of tail
Pseudostegophilus nemurus
Species: Pseudostegophilus nemurus
Caption: Close-up of tail
Cetopsis coecutiens
Species: Cetopsis coecutiens
Caption: Close-up of teeth
Leporacanthicus joselimai
Species: Leporacanthicus joselimai
Caption: Close-up of teeth
Leporacanthicus sp. (L473)
Species: Leporacanthicus sp. (L473)
Caption: Close-up of teeth
Megalancistrus parananus
Species: Megalancistrus parananus
Caption: Close-up of teeth
Panaqolus albivermis
Species: Panaqolus albivermis
Caption: Close-up of teeth
Pseudacanthicus spinosus
Species: Pseudacanthicus spinosus
Caption: Close-up of teeth
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Close-up of teeth
Sorubim lima
Species: Sorubim lima
Caption: Close-up of teeth
Belodontichthys dinema
Species: Belodontichthys dinema
Caption: Close-up of teeth
Wallago attu
Species: Wallago attu
Caption: Close-up of teeth
Hemibagrus variegatus
Species: Hemibagrus variegatus
Caption: Close-up of the colour pattern
Amphilius platychir
Species: Amphilius platychir
Caption: Close-up of unculi on the ventral surface of the pectoral spine
Amphilius uranoscopus
Species: Amphilius uranoscopus
Caption: Close-up of unculi on the ventral surface of the pectoral spine
Hypoptopoma thoracatum
Species: Hypoptopoma thoracatum
Caption: Close-up of underside
Hypostomus plecostomoides
Species: Hypostomus plecostomoides
Caption: Close-up of underside of head
Pterygoplichthys gibbiceps
Species: Pterygoplichthys gibbiceps
Caption: Close-up of underside of head
Sturisomatichthys aureus
Species: Sturisomatichthys aureus
Caption: Close-up of underside of head showing same.
Oreoglanis macroptera
Species: Oreoglanis macroptera
Caption: Close-up of underside of mouth
Acanthicus adonis
Species: Acanthicus adonis
Caption: Close-up of upper body
Lamontichthys llanero
Species: Lamontichthys llanero
Caption: Close-up of upper body
Otocinclus flexilis
Species: Otocinclus flexilis
Caption: Close-up of upper body
Platystacus cotylephorus
Species: Platystacus cotylephorus
Caption: Close-up of ventral view
Hemiloricaria sp. (3)
Species: Hemiloricaria sp. (3)
Caption: Close-up of ventral view
Hemiloricaria sp. (4)
Species: Hemiloricaria sp. (4)
Caption: Close-up of ventral view
Hemiloricaria teffeana
Species: Hemiloricaria teffeana
Caption: Close-up of ventral view
Lamontichthys llanero
Species: Lamontichthys llanero
Caption: Close-up of ventral view
Loricariichthys anus
Species: Loricariichthys anus
Caption: Close-up of ventral view
Glyptothorax scrobiculus
Species: Glyptothorax scrobiculus
Caption: Close-up of ventral view
Acestridium dichromum
Species: Acestridium dichromum
Caption: Close-up of ventral view of head
Aposturisoma myriodon
Species: Aposturisoma myriodon
Caption: Close-up of ventral view of head
Metaloricaria paucidens
Species: Metaloricaria paucidens
Caption: Close-up of ventral view of head
Synodontis polli
Species: Synodontis polli
Caption: Close-up of ventral view of head
Chauliocheilos saxatilis
Species: Chauliocheilos saxatilis
Caption: Close-up of ventral view of male's head
Farlowella mariaelenae
Species: Farlowella mariaelenae
Caption: Close-up showing 3 columns of ventral plates
Hemisynodontis membranacea
Species: Hemisynodontis membranacea
Caption: Close-up showing barbel detail
Hemisynodontis membranacea
Species: Hemisynodontis membranacea
Caption: Close-up showing barbel detail
Ancistrus sp. (4)
Species: Ancistrus sp. (4)
Caption: Close-up showing black eye
Megalancistrus sp. (L234)
Species: Megalancistrus sp. (L234)
Caption: Close-up showing everted cheek spines
Leporacanthicus cf. galaxias(l240)
Species: Leporacanthicus cf. galaxias(l240)
Caption: Close-up showing fimbrations on suckermouth
Synodontis granulosus
Species: Synodontis granulosus
Caption: Close-up showing granulose head patterning
Pseudomystus siamensis
Species: Pseudomystus siamensis
Caption: Close-up showing sexual dimorphism (male below)
Synodontis decorus
Species: Synodontis decorus
Caption: Close-up showing short branches on Maxillary barbels
Synodontis resupinatus
Species: Synodontis resupinatus
Caption: Close-up showing short branches on Maxillary barbels
Corydoras simulatus
Species: Corydoras simulatus
Caption: Close-up showing third rictal barbel
Corydoras amapaensis
Species: Corydoras amapaensis
Caption: Close-up showing third rictal barble
Pseudecheneis sulcata
Species: Pseudecheneis sulcata
Caption: Close-up ventral fins
Ageneiosus uranophthalmus
Species: Ageneiosus uranophthalmus
Caption: Close-up ventral view
Loricaria birindellii
Species: Loricaria birindellii
Caption: Close-up ventral view
Pseudorinelepis sp. (L095)
Species: Pseudorinelepis sp. (L095)
Caption: Close-up ventral view
Pseudecheneis sulcata
Species: Pseudecheneis sulcata
Caption: Close-up ventral view
Pseudolaguvia virgulata
Species: Pseudolaguvia virgulata
Caption: Close-up ventral view
Hemiloricaria melini
Species: Hemiloricaria melini
Caption: Close-up ventral view of fry
Otocinclus vittatus
Species: Otocinclus vittatus
Caption: Close-up ventral view of mouth and chest
Pseudacanthicus serratus
Species: Pseudacanthicus serratus
Caption: Closeup of head
Pachypterus atherinoides
Species: Pachypterus atherinoides
Caption: Closeup of snout in adult
Glyptothorax cavia
Species: Glyptothorax cavia
Caption: Closeup of the thoracic adhesive apparatus.
Glyptothorax cf. pectinopterus
Species: Glyptothorax cf. pectinopterus
Caption: Closeup of thoracic adhesive apparatus.
Glyptothorax cf. pectinopterus
Species: Glyptothorax cf. pectinopterus
Caption: Closeup of thoracic adhesive apparatus.
Pseudecheneis eddsi
Species: Pseudecheneis eddsi
Caption: Closeup of thoracic adhesive apparatus.
Ancistrus claro
Species: Ancistrus claro
Caption: Clutch of eggs
Ancistrus triradiatus
Species: Ancistrus triradiatus
Caption: Clutch of eggs
Loricariichthys brunneus
Species: Loricariichthys brunneus
Caption: Clutch of eggs
Gogo ornatus
Species: Gogo ornatus
Caption: Collected at Sandranamby
Corydoras punctatus
Species: Corydoras punctatus
Caption: Collected from Iracoubo River basin, French Guiana
Batasio convexirostrum
Species: Batasio convexirostrum
Caption: Collected From Khawchhak Tuipui ,Kolodyne Basin, Mizoram
Corumbataia cuestae
Species: Corumbataia cuestae
Caption: Collected from Rio Jaú, Brazil
Ageneiosus ucayalensis
Species: Ageneiosus ucayalensis
Caption: Collected from River Approuague, Fr. Guiana
Amblyceps cerinum
Species: Amblyceps cerinum
Caption: Collected from Rydak I at Shipra.
Amblyceps laticeps
Species: Amblyceps laticeps
Caption: Collected from Rydak I at Shipra.
Amblyceps mangois
Species: Amblyceps mangois
Caption: Collected from Rydak I.
Amblyceps mangois
Species: Amblyceps mangois
Caption: Collected from Rydak II.
Kryptopterus minor
Species: Kryptopterus minor
Caption: Collected from the Kapuas River drainage
Glyptothorax cavia
Species: Glyptothorax cavia
Caption: Collected from the Kosi River, Nepal
Glyptothorax cavia
Species: Glyptothorax cavia
Caption: Collected from the Kosi River, Nepal
Glyptothorax cavia
Species: Glyptothorax cavia
Caption: Collected from the Kosi River, Nepal
Glyptothorax cavia
Species: Glyptothorax cavia
Caption: Collected from the Kosi River, Nepal
Ompok bimaculatus
Species: Ompok bimaculatus
Caption: Collected from the Tambraparani River, Tamil Nadu, India
Ompok bimaculatus
Species: Ompok bimaculatus
Caption: Collected from the Tambraparani River, Tamil Nadu, India
Ompok bimaculatus
Species: Ompok bimaculatus
Caption: Collected from the Tambraparani River, Tamil Nadu, India
Pimelodella gracilis
Species: Pimelodella gracilis
Caption: Collected in Arroyo Tropa Vieja, Salinas, Uruguay
Hypostomus gymnorhynchus
Species: Hypostomus gymnorhynchus
Caption: Collected in Crique margot, French Guiana
Schilbe multitaeniatus
Species: Schilbe multitaeniatus
Caption: Collected in Gabon
Malapterurus oguensis
Species: Malapterurus oguensis
Caption: Collected in Gabon, "Site 5"
Synodontis batesii
Species: Synodontis batesii
Caption: Collected in Gabon, "Site 5"
Synodontis batesii
Species: Synodontis batesii
Caption: Collected in Gabon, "Site 6"
Chrysichthys nigrodigitatus
Species: Chrysichthys nigrodigitatus
Caption: Collected in Gambia
Heptapterus sp. (2)
Species: Heptapterus sp. (2)
Caption: Collected in Guarico State, Venezuela
Bunocephalus verrucosus
Species: Bunocephalus verrucosus
Caption: Collected in Guyana
Pterocryptis wynaadensis
Species: Pterocryptis wynaadensis
Caption: Collected in Hiranyakeshi river at Chandewadi
Ompok malabaricus
Species: Ompok malabaricus
Caption: Collected in Kerala,India
Ompok malabaricus
Species: Ompok malabaricus
Caption: Collected in Kerala,India
Silurichthys indragiriensis
Species: Silurichthys indragiriensis
Caption: Collected in N. Selangor peat swamp forest stream
Ameiurus melas
Species: Ameiurus melas
Caption: Collected in New Zealand!
Glyptothorax trewavasae
Species: Glyptothorax trewavasae
Caption: Collected in Panchganga river at Prayag Chikhali
Corydoras reticulatus
Species: Corydoras reticulatus
Caption: Collected in Peruvian Amazon
Corydoras trilineatus
Species: Corydoras trilineatus
Caption: Collected in Peruvian Amazon
Chaetostoma thomsoni
Species: Chaetostoma thomsoni
Caption: Collected in Rio Magdalena
Goeldiella eques
Species: Goeldiella eques
Caption: Collected in Rio Nanay, Peru
Rhamdia quelen
Species: Rhamdia quelen
Caption: Collected in Rio Nanay, Peru
Chaetostoma cf. palmeri
Species: Chaetostoma cf. palmeri
Caption: Collected in Rio San Juan, Colombia
Rineloricaria jubata
Species: Rineloricaria jubata
Caption: Collected in San Juan drainage, Colombia
Rineloricaria jubata
Species: Rineloricaria jubata
Caption: Collected in San Juan drainage, Colombia
Rineloricaria jubata
Species: Rineloricaria jubata
Caption: Collected in San Juan drainage, Colombia
Corydoras aeneus
Species: Corydoras aeneus
Caption: Collected in south eastern Peru
Acanthodoras cataphractus
Species: Acanthodoras cataphractus
Caption: Collected in Suriname
Hassar affinis
Species: Hassar affinis
Caption: Collected in the Parnaíba river basin
Pimelodus blochii
Species: Pimelodus blochii
Caption: Collected in the River Maroni system
Exostoma ericinum
Species: Exostoma ericinum
Caption: Collected in the Upper Irrawady
Pseudexostoma brachysoma
Species: Pseudexostoma brachysoma
Caption: Collected in the Upper Irrawady
Hypancistrus lunaorum
Species: Hypancistrus lunaorum
Caption: Collected in the upper rio Orinoco
Pseudopimelodus bufonius
Species: Pseudopimelodus bufonius
Caption: Collected in the Venezuelan llanos.
Pseudopimelodus bufonius
Species: Pseudopimelodus bufonius
Caption: Collected in the Venezuelan llanos.
Chaetostoma spondylus
Species: Chaetostoma spondylus
Caption: Collected in Upper Maranon
Chaetostoma spondylus
Species: Chaetostoma spondylus
Caption: Collected in Upper Maranon. Dorsal view
Chaetostoma spondylus
Species: Chaetostoma spondylus
Caption: Collected in Upper Maranon. Ventral view
Gogo ornatus
Species: Gogo ornatus
Caption: Collected in Vaona Maralambo
Corydoras aff. trilineatus
Species: Corydoras aff. trilineatus
Caption: Collected in Venezuela
Ancistomus spilomma
Species: Ancistomus spilomma
Caption: Collected just downstream of Tucuruí Dam
Platysilurus mucosus
Species: Platysilurus mucosus
Caption: Collected near Nauta, Peru
Megalechis picta
Species: Megalechis picta
Caption: Collected on the Rio Negro near Barcelos
Hypostomus sp. (L087)
Species: Hypostomus sp. (L087)
Caption: Collected Victoria e Belo Monte, Rio Xingu
Corydoras carlae
Species: Corydoras carlae
Caption: Collecting in the wild
Corydoras leucomelas
Species: Corydoras leucomelas
Caption: Collecting location, off Rio Yavari, Peru.
Glyptosternon reticulatum
Species: Glyptosternon reticulatum
Caption: Collecting using mayfly nets
Astroblepus grixalvii
Species: Astroblepus grixalvii
Caption: Colombian Andes, Cundinamarca, 1500m elev.
Astroblepus grixalvii
Species: Astroblepus grixalvii
Caption: Colombian Andes, Cundinamarca, 1500m elev.
Astroblepus grixalvii
Species: Astroblepus grixalvii
Caption: Colombian Andes, Cundinamarca, 1500m elev.
Astroblepus grixalvii
Species: Astroblepus grixalvii
Caption: Colombian Andes, Cundinamarca, 1500m elev.
Astroblepus grixalvii
Species: Astroblepus grixalvii
Caption: Colombian Andes, Cundinamarca, 1500m elev.
Astroblepus grixalvii
Species: Astroblepus grixalvii
Caption: Colombian Andes, Cundinamarca, 1500m elev.
Astroblepus grixalvii
Species: Astroblepus grixalvii
Caption: Colombian Andes, Cundinamarca, 1500m elev.
Rineloricaria felipponei
Species: Rineloricaria felipponei
Caption: Colonia del Sacramento, Uruguay
Rineloricaria pareiacantha
Species: Rineloricaria pareiacantha
Caption: Colonia del Sacramento, Uruguay
Rineloricaria thrissoceps
Species: Rineloricaria thrissoceps
Caption: Colonia del Sacramento, Uruguay
Corydoras melanotaenia
Species: Corydoras melanotaenia
Caption: Color in darkness
Dekeyseria picta
Species: Dekeyseria picta
Caption: Coloration of intermediate-size fish ~90-130mm SL
Dekeyseria picta
Species: Dekeyseria picta
Caption: Coloration of larger fish >130mm SL
Dekeyseria picta
Species: Dekeyseria picta
Caption: Coloration of smaller (young) fish below ~90mm SL
Corydoras trilineatus
Species: Corydoras trilineatus
Caption: Colour variation
Corydoras venezuelanus
Species: Corydoras venezuelanus
Caption: Commercialy bred form
Hypancistrus sp. (L174)
Species: Hypancistrus sp. (L174)
Caption: Comparision of L174 & L316 fry at 20 days.
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Comparision of L174 & L316 fry at 20 days.
Ompok bimaculatus
Species: Ompok bimaculatus
Caption: Comparison of O. bimaculatus (above) and O. siluroides (below)
Panaqolus sp. (L271)
Species: Panaqolus sp. (L271)
Caption: Comparison of L271 (left) and L169
Synodontis ornatipinnis
Species: Synodontis ornatipinnis
Caption: Confirmed wild-caught
Centromochlus meridionalis
Species: Centromochlus meridionalis
Caption: Corrego Loanda, rio Teles Pires Basin, Mato Grosso State
Corydoras adolfoi
Species: Corydoras adolfoi
Caption: Corydoras duplicareus (left) & C. adolfoi
Corydoras duplicareus
Species: Corydoras duplicareus
Caption: Corydoras duplicareus (left) & C. adolfoi (right)
Corydoras pulcher
Species: Corydoras pulcher
Caption: Corydoras pulcher (left) C. sp. CW028 (right)
Corydoras sp. (Cw028)
Species: Corydoras sp. (Cw028)
Caption: Corydoras pulcher (left) C. sp. CW028 (right)
Corydoras steindachneri
Species: Corydoras steindachneri
Caption: Courting
Pseudacanthicus leopardus
Species: Pseudacanthicus leopardus
Caption: Courting
Pseudacanthicus leopardus
Species: Pseudacanthicus leopardus
Caption: Courting
Pseudacanthicus leopardus
Species: Pseudacanthicus leopardus
Caption: Courting
Pseudacanthicus sp. (L273)
Species: Pseudacanthicus sp. (L273)
Caption: Courting
Pseudacanthicus sp. (L273)
Species: Pseudacanthicus sp. (L273)
Caption: Courting
Pseudacanthicus sp. (L273)
Species: Pseudacanthicus sp. (L273)
Caption: Courting
Pseudacanthicus sp. (L273)
Species: Pseudacanthicus sp. (L273)
Caption: Courting
Pseudacanthicus sp. (L273)
Species: Pseudacanthicus sp. (L273)
Caption: Courting
Pseudacanthicus sp. (L273)
Species: Pseudacanthicus sp. (L273)
Caption: Courting
Pseudacanthicus sp. (L273)
Species: Pseudacanthicus sp. (L273)
Caption: Courting
Peckoltia sp. (L038)
Species: Peckoltia sp. (L038)
Caption: Courting behaviour
Clarias batrachus
Species: Clarias batrachus
Caption: Courtship
Clarias batrachus
Species: Clarias batrachus
Caption: Courtship
Clarias batrachus
Species: Clarias batrachus
Caption: Courtship