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Peckoltia sp. (L080)
Species: Peckoltia sp. (L080)
Caption: 'Hairy' male and 'bald' female
Panaque sp. (L191)
Species: Panaque sp. (L191)
Caption: 5 years old, 30 cm TL, maybe female
Liobagrus andersoni
Species: Liobagrus andersoni
Caption: Adult female
Liobagrus andersoni
Species: Liobagrus andersoni
Caption: Adult female
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Adult female
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Adult female
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Adult female
Corydoras sp. (C097)
Species: Corydoras sp. (C097)
Caption: Adult female
Corydoras sp. (C135)
Species: Corydoras sp. (C135)
Caption: adult female
Agamyxis pectinifrons
Species: Agamyxis pectinifrons
Caption: Adult female
Rhinodoras gallagheri
Species: Rhinodoras gallagheri
Caption: Adult female
Pachypterus khavalchor
Species: Pachypterus khavalchor
Caption: Adult female
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Adult female
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Adult female
Ancistrus sp. (L107)
Species: Ancistrus sp. (L107)
Caption: Adult female
Baryancistrus xanthellus
Species: Baryancistrus xanthellus
Caption: Adult female
Brochiloricaria chauliodon
Species: Brochiloricaria chauliodon
Caption: Adult female
Hypancistrus sp. (L501)
Species: Hypancistrus sp. (L501)
Caption: Adult female
Ancistrus sp. (L486)
Species: Ancistrus sp. (L486)
Caption: Adult female in spawning condition
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Albino female
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
Farlowella sp. (1)
Species: Farlowella sp. (1)
Caption: Close-up of head - female
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
Clarias batrachus
Species: Clarias batrachus
Caption: Dorsal view (female)
Panaqolus dentex
Species: Panaqolus dentex
Caption: Dorsal view (female)
Peckoltia braueri
Species: Peckoltia braueri
Caption: Dorsal view (female)
Peckoltia sp. (L080)
Species: Peckoltia sp. (L080)
Caption: Dorsal view (female)
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Dorsal view of adult female
Amblydoras nauticus
Species: Amblydoras nauticus
Caption: Dorsal view of female
Brochiloricaria chauliodon
Species: Brochiloricaria chauliodon
Caption: Dorsal view of female
Brochiloricaria chauliodon
Species: Brochiloricaria chauliodon
Caption: Dorsal view of female
Hemiloricaria eigenmanni
Species: Hemiloricaria eigenmanni
Caption: Dorsal view of female
Hemiloricaria sp. (1)
Species: Hemiloricaria sp. (1)
Caption: Dorsal view of female
Hypancistrus sp. (L070)
Species: Hypancistrus sp. (L070)
Caption: Dorsal view of female
Hypancistrus sp. (L270)
Species: Hypancistrus sp. (L270)
Caption: Dorsal view of female
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Dorsal view of female
Pseudacanthicus pirarara
Species: Pseudacanthicus pirarara
Caption: Dorsal view of female
Pseudacanthicus sp. (LDA105)
Species: Pseudacanthicus sp. (LDA105)
Caption: Dorsal view of female
Pseudolithoxus dumus
Species: Pseudolithoxus dumus
Caption: Dorsal view of female
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Dorsal view of female (narrower head)
Corydoras elegans
Species: Corydoras elegans
Caption: Dorsal view of pair - female below
Peckoltia sp. `RIO NEGRO II`
Species: Peckoltia sp. `RIO NEGRO II`
Caption: Dorsal view, sexing (left, females; right, male)
Farlowella vittata
Species: Farlowella vittata
Caption: Eggs from 2 females laid over 3 nights
Liobagrus marginatus
Species: Liobagrus marginatus
Caption: Female
Bunocephalus coracoideus
Species: Bunocephalus coracoideus
Caption: Female
Platystacus cotylephorus
Species: Platystacus cotylephorus
Caption: Female
Centromochlus ferrarisi
Species: Centromochlus ferrarisi
Caption: Female
Centromochlus orca
Species: Centromochlus orca
Caption: female
Centromochlus perugiae
Species: Centromochlus perugiae
Caption: Female
Centromochlus perugiae
Species: Centromochlus perugiae
Caption: Female
Centromochlus romani
Species: Centromochlus romani
Caption: Female
Entomocorus gameroi
Species: Entomocorus gameroi
Caption: Female
Tatia dunni
Species: Tatia dunni
Caption: Female
Tatia intermedia
Species: Tatia intermedia
Caption: Female
Trachelyichthys exilis
Species: Trachelyichthys exilis
Caption: Female
Trachelyopterus fisheri
Species: Trachelyopterus fisheri
Caption: Female
Trachelyopterus fisheri
Species: Trachelyopterus fisheri
Caption: Female
Trachelyopterus fisheri
Species: Trachelyopterus fisheri
Caption: Female
Mystus bimaculatus
Species: Mystus bimaculatus
Caption: Female
Mystus carcio
Species: Mystus carcio
Caption: Female
Mystus vittatus
Species: Mystus vittatus
Caption: Female
Aspidoras depinnai
Species: Aspidoras depinnai
Caption: Female
Aspidoras sp. (C035)
Species: Aspidoras sp. (C035)
Caption: Female
Aspidoras taurus
Species: Aspidoras taurus
Caption: Female
Corydoras acrensis
Species: Corydoras acrensis
Caption: Female
Corydoras aeneus
Species: Corydoras aeneus
Caption: Female
Corydoras amapaensis
Species: Corydoras amapaensis
Caption: Female
Corydoras armatus
Species: Corydoras armatus
Caption: Female
Corydoras baderi
Species: Corydoras baderi
Caption: Female
Corydoras boesemani
Species: Corydoras boesemani
Caption: Female
Corydoras bondi
Species: Corydoras bondi
Caption: Female
Corydoras brevirostris
Species: Corydoras brevirostris
Caption: Female
Corydoras burgessi
Species: Corydoras burgessi
Caption: Female
Corydoras cervinus
Species: Corydoras cervinus
Caption: Female
Corydoras cf. undulatus
Species: Corydoras cf. undulatus
Caption: Female
Corydoras condiscipulus
Species: Corydoras condiscipulus
Caption: Female
Corydoras crypticus
Species: Corydoras crypticus
Caption: Female
Corydoras davidsandsi
Species: Corydoras davidsandsi
Caption: Female
Corydoras diphyes
Species: Corydoras diphyes
Caption: Female
Corydoras diphyes
Species: Corydoras diphyes
Caption: Female
Corydoras elegans
Species: Corydoras elegans
Caption: Female
Corydoras fowleri
Species: Corydoras fowleri
Caption: Female
Corydoras geryi
Species: Corydoras geryi
Caption: Female
Corydoras geryi
Species: Corydoras geryi
Caption: Female
Corydoras gomezi
Species: Corydoras gomezi
Caption: Female
Corydoras guapore
Species: Corydoras guapore
Caption: Female
Corydoras habrosus
Species: Corydoras habrosus
Caption: Female
Corydoras hastatus
Species: Corydoras hastatus
Caption: Female
Corydoras leucomelas
Species: Corydoras leucomelas
Caption: Female
Corydoras longipinnis
Species: Corydoras longipinnis
Caption: Female
Corydoras loxozonus
Species: Corydoras loxozonus
Caption: Female
Corydoras melini
Species: Corydoras melini
Caption: Female
Corydoras napoensis
Species: Corydoras napoensis
Caption: Female
Corydoras napoensis
Species: Corydoras napoensis
Caption: Female
Corydoras nattereri
Species: Corydoras nattereri
Caption: Female
Corydoras oiapoquensis
Species: Corydoras oiapoquensis
Caption: Female
Corydoras paleatus
Species: Corydoras paleatus
Caption: Female
Corydoras pantanalensis
Species: Corydoras pantanalensis
Caption: Female
Corydoras polystictus
Species: Corydoras polystictus
Caption: Female
Corydoras punctatus
Species: Corydoras punctatus
Caption: Female
Corydoras robustus
Species: Corydoras robustus
Caption: Female
Corydoras simulatus
Species: Corydoras simulatus
Caption: Female
Corydoras solox
Species: Corydoras solox
Caption: Female
Corydoras sp. (C016)
Species: Corydoras sp. (C016)
Caption: Female
Corydoras sp. (C042)
Species: Corydoras sp. (C042)
Caption: Female
Corydoras sp. (C054)
Species: Corydoras sp. (C054)
Caption: Female
Corydoras sp. (C089)
Species: Corydoras sp. (C089)
Caption: Female
Corydoras sp. (C089)
Species: Corydoras sp. (C089)
Caption: Female
Corydoras sp. (C123)
Species: Corydoras sp. (C123)
Caption: Female
Corydoras sp. (C141)
Species: Corydoras sp. (C141)
Caption: Female
Corydoras sp. (Cw008)
Species: Corydoras sp. (Cw008)
Caption: Female
Corydoras sp. (Cw018)
Species: Corydoras sp. (Cw018)
Caption: Female
Corydoras sp. (Cw044)
Species: Corydoras sp. (Cw044)
Caption: Female
Corydoras sp. (Cw064)
Species: Corydoras sp. (Cw064)
Caption: Female
Corydoras sp. (Cw069)
Species: Corydoras sp. (Cw069)
Caption: Female
Corydoras sp. (Cw110)
Species: Corydoras sp. (Cw110)
Caption: Female
Corydoras sp. (Cw111)
Species: Corydoras sp. (Cw111)
Caption: Female
Corydoras sp. (Cw124)
Species: Corydoras sp. (Cw124)
Caption: Female
Corydoras undulatus
Species: Corydoras undulatus
Caption: Female
Corydoras vittatus
Species: Corydoras vittatus
Caption: Female
Corydoras weitzmani
Species: Corydoras weitzmani
Caption: female
Hoplosternum littorale
Species: Hoplosternum littorale
Caption: Female
Hoplosternum punctatum
Species: Hoplosternum punctatum
Caption: Female
Megalechis picta
Species: Megalechis picta
Caption: Female
Megalechis picta
Species: Megalechis picta
Caption: Female
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Female
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Female
Scleromystax kronei
Species: Scleromystax kronei
Caption: Female
Scleromystax kronei
Species: Scleromystax kronei
Caption: Female
Scleromystax lacerdai
Species: Scleromystax lacerdai
Caption: Female
Scleromystax lacerdai
Species: Scleromystax lacerdai
Caption: Female
Scleromystax prionotos
Species: Scleromystax prionotos
Caption: Female
Scleromystax prionotos
Species: Scleromystax prionotos
Caption: Female
Scleromystax sp. (Cw067)
Species: Scleromystax sp. (Cw067)
Caption: Female
Cetopsidium soniae
Species: Cetopsidium soniae
Caption: Female
Cetopsidium soniae
Species: Cetopsidium soniae
Caption: Female
Cetopsis sandrae
Species: Cetopsis sandrae
Caption: Female
Clarias batrachus
Species: Clarias batrachus
Caption: Female
Chrysichthys brachynema
Species: Chrysichthys brachynema
Caption: Female
Lophiobagrus brevispinis
Species: Lophiobagrus brevispinis
Caption: Female
Parauchenoglanis ngamensis
Species: Parauchenoglanis ngamensis
Caption: Female
Parauchenoglanis ngamensis
Species: Parauchenoglanis ngamensis
Caption: Female
Parauchenoglanis ngamensis
Species: Parauchenoglanis ngamensis
Caption: Female
Parauchenoglanis ngamensis
Species: Parauchenoglanis ngamensis
Caption: Female
Amblydoras nauticus
Species: Amblydoras nauticus
Caption: Female
Platydoras armatulus
Species: Platydoras armatulus
Caption: Female
Brachyrhamdia sp. (3)
Species: Brachyrhamdia sp. (3)
Caption: Female
Brachyrhamdia thayeria
Species: Brachyrhamdia thayeria
Caption: Female
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Female
Ancistrus sp. (4)
Species: Ancistrus sp. (4)
Caption: Female
Ancistrus sp. (5)
Species: Ancistrus sp. (5)
Caption: Female
Ancistrus sp. (L107)
Species: Ancistrus sp. (L107)
Caption: Female
Ancistrus sp. (L107)
Species: Ancistrus sp. (L107)
Caption: Female
Ancistrus sp. (L393)
Species: Ancistrus sp. (L393)
Caption: Female
Ancistrus sp. (L486)
Species: Ancistrus sp. (L486)
Caption: Female
Ancistrus sp. `RIO CHIRGUA`
Species: Ancistrus sp. `RIO CHIRGUA`
Caption: Female
Ancistrus sp. `RIO TOCANTINS`
Species: Ancistrus sp. `RIO TOCANTINS`
Caption: Female
Ancistrus sp. `RIO UCAYALI`
Species: Ancistrus sp. `RIO UCAYALI`
Caption: Female
Ancistrus stigmaticus
Species: Ancistrus stigmaticus
Caption: Female
Baryancistrus xanthellus
Species: Baryancistrus xanthellus
Caption: Female
Chaetostoma sp. (L455)
Species: Chaetostoma sp. (L455)
Caption: Female
Farlowella platorynchus
Species: Farlowella platorynchus
Caption: Female
Farlowella platorynchus
Species: Farlowella platorynchus
Caption: Female
Farlowella platorynchus
Species: Farlowella platorynchus
Caption: Female
Farlowella platorynchus
Species: Farlowella platorynchus
Caption: Female
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Female
Hemiancistrus subviridis
Species: Hemiancistrus subviridis
Caption: Female
Hemiloricaria sp. (1)
Species: Hemiloricaria sp. (1)
Caption: Female
Hemiloricaria sp. `BARCELOS`
Species: Hemiloricaria sp. `BARCELOS`
Caption: Female
Hemiloricaria teffeana
Species: Hemiloricaria teffeana
Caption: Female
Hisonotus aky
Species: Hisonotus aky
Caption: Female
Hypancistrus sp. (L004)
Species: Hypancistrus sp. (L004)
Caption: Female
Hypancistrus sp. (L066)
Species: Hypancistrus sp. (L066)
Caption: Female
Hypancistrus sp. (L070)
Species: Hypancistrus sp. (L070)
Caption: Female
Hypancistrus sp. (L173)
Species: Hypancistrus sp. (L173)
Caption: Female
Hypancistrus sp. (L173)
Species: Hypancistrus sp. (L173)
Caption: Female
Hypancistrus sp. (L173)
Species: Hypancistrus sp. (L173)
Caption: Female
Hypancistrus sp. (L174)
Species: Hypancistrus sp. (L174)
Caption: Female
Hypancistrus sp. (L236)
Species: Hypancistrus sp. (L236)
Caption: Female
Hypancistrus sp. (L236)
Species: Hypancistrus sp. (L236)
Caption: Female
Hypancistrus sp. (L260)
Species: Hypancistrus sp. (L260)
Caption: Female
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Female
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Female
Hypancistrus sp. (L400)
Species: Hypancistrus sp. (L400)
Caption: Female
Hypancistrus sp. (L400)
Species: Hypancistrus sp. (L400)
Caption: Female
Hypancistrus sp. (L411)
Species: Hypancistrus sp. (L411)
Caption: Female
Hypancistrus sp. (L471)
Species: Hypancistrus sp. (L471)
Caption: Female
Hypancistrus zebra
Species: Hypancistrus zebra
Caption: Female
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Female
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Female
Leporacanthicus triactis
Species: Leporacanthicus triactis
Caption: Female
Loricaria simillima
Species: Loricaria simillima
Caption: Female
Neoplecostomus microps
Species: Neoplecostomus microps
Caption: Female
Otocinclus cocama
Species: Otocinclus cocama
Caption: Female
Otocinclus flexilis
Species: Otocinclus flexilis
Caption: Female
Panaqolus albivermis
Species: Panaqolus albivermis
Caption: Female
Panaqolus sp. (L169)
Species: Panaqolus sp. (L169)
Caption: Female
Peckoltia braueri
Species: Peckoltia braueri
Caption: Female
Peckoltia braueri
Species: Peckoltia braueri
Caption: Female
Peckoltia sabaji
Species: Peckoltia sabaji
Caption: Female
Peckoltia sp. (L038)
Species: Peckoltia sp. (L038)
Caption: Female
Peckoltia sp. (L205)
Species: Peckoltia sp. (L205)
Caption: Female
Peckoltia sp. (L205)
Species: Peckoltia sp. (L205)
Caption: Female
Peckoltia sp. (L265)
Species: Peckoltia sp. (L265)
Caption: Female
Pseudacanthicus sp. (LDA105)
Species: Pseudacanthicus sp. (LDA105)
Caption: Female
Pseudohemiodon sp. `MARBLED`
Species: Pseudohemiodon sp. `MARBLED`
Caption: Female
Pterosturisoma microps
Species: Pterosturisoma microps
Caption: Female
Pterygoplichthys anisitsi
Species: Pterygoplichthys anisitsi
Caption: Female
Rineloricaria aff. latirostris
Species: Rineloricaria aff. latirostris
Caption: Female
Rineloricaria sp. (L010A)
Species: Rineloricaria sp. (L010A)
Caption: Female
Rineloricaria sp. (L010A)
Species: Rineloricaria sp. (L010A)
Caption: Female
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Female
Scobinancistrus sp. (L082)
Species: Scobinancistrus sp. (L082)
Caption: Female
Scobinancistrus sp. (L253)
Species: Scobinancistrus sp. (L253)
Caption: Female
Spectracanthicus zuanoni
Species: Spectracanthicus zuanoni
Caption: Female
Spectracanthicus zuanoni
Species: Spectracanthicus zuanoni
Caption: Female
Sturisomatichthys aureus
Species: Sturisomatichthys aureus
Caption: Female
Chiloglanis anoterus
Species: Chiloglanis anoterus
Caption: Female
Microsynodontis sp. (1)
Species: Microsynodontis sp. (1)
Caption: Female
Synodontis multipunctatus
Species: Synodontis multipunctatus
Caption: Female
Synodontis notatus
Species: Synodontis notatus
Caption: Female
Synodontis pleurops
Species: Synodontis pleurops
Caption: Female
Pseudopimelodus bufonius
Species: Pseudopimelodus bufonius
Caption: Female
Pareutropius buffei
Species: Pareutropius buffei
Caption: Female
Pareutropius buffei
Species: Pareutropius buffei
Caption: Female
Pareutropius buffei
Species: Pareutropius buffei
Caption: Female
Schilbe intermedius
Species: Schilbe intermedius
Caption: Female
Hypancistrus sp. (L287)
Species: Hypancistrus sp. (L287)
Caption: Female (above) and F1
Farlowella vittata
Species: Farlowella vittata
Caption: Female (right) and male guarding eggs
Pseudacanthicus pirarara
Species: Pseudacanthicus pirarara
Caption: Female - close-up of body odontodes
Pseudacanthicus pirarara
Species: Pseudacanthicus pirarara
Caption: Female - close-up of head
Scobinancistrus sp. (L253)
Species: Scobinancistrus sp. (L253)
Caption: Female - close-up of head
Pseudacanthicus pirarara
Species: Pseudacanthicus pirarara
Caption: Female - close-up of pectoral odontodes
Chaetostoma formosae
Species: Chaetostoma formosae
Caption: Female - dorsal view
Rineloricaria langei
Species: Rineloricaria langei
Caption: Female - dorsal view
Rineloricaria maacki
Species: Rineloricaria maacki
Caption: Female - dorsal view
Rineloricaria langei
Species: Rineloricaria langei
Caption: Female - lateral view
Rineloricaria maacki
Species: Rineloricaria maacki
Caption: Female - lateral view
Chaetostoma formosae
Species: Chaetostoma formosae
Caption: Female - ventral view
Pseudohemiodon platycephalus
Species: Pseudohemiodon platycephalus
Caption: Female - ventral view
Rineloricaria langei
Species: Rineloricaria langei
Caption: Female - ventral view
Rineloricaria maacki
Species: Rineloricaria maacki
Caption: Female - ventral view
Sturisomatichthys aureus
Species: Sturisomatichthys aureus
Caption: Female - ventral view
Corydoras aeneus
Species: Corydoras aeneus
Caption: Female about to lay eggs on glass
Rineloricaria sp. (L010A)
Species: Rineloricaria sp. (L010A)
Caption: Female above pipe, male inside
Peckoltia compta
Species: Peckoltia compta
Caption: Female after spawning - note scratches on right
Clarias batrachus
Species: Clarias batrachus
Caption: Female albino
Panaqolus sp. (L169)
Species: Panaqolus sp. (L169)
Caption: Female and juveniles
Rhamdia quelen
Species: Rhamdia quelen
Caption: Female belly cut open to show roe
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Female body showing absence of odontodes
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Female carring eggs in pelvic fins
Platystacus cotylephorus
Species: Platystacus cotylephorus
Caption: Female carrying egg
Corydoras concolor
Species: Corydoras concolor
Caption: Female carrying eggs
Baryancistrus xanthellus
Species: Baryancistrus xanthellus
Caption: Female carrying eggs
Corydoras aeneus
Species: Corydoras aeneus
Caption: Female carrying eggs in pelvic fin
Corydoras weitzmani
Species: Corydoras weitzmani
Caption: Female carrying eggs in pelvic fins
Pseudacanthicus pirarara
Species: Pseudacanthicus pirarara
Caption: Female close-up
Ancistrus sp. (L045)
Species: Ancistrus sp. (L045)
Caption: Female collected in French Guyana
Amblyceps laticeps
Species: Amblyceps laticeps
Caption: Female gravid with eggs
Amblyceps laticeps
Species: Amblyceps laticeps
Caption: Female gravid with eggs
Hypancistrus sp. (L260)
Species: Hypancistrus sp. (L260)
Caption: Female gravid with eggs.
Farlowella vittata
Species: Farlowella vittata
Caption: Female illustrating scutes
Clarias batrachus
Species: Clarias batrachus
Caption: Female immediately after spawning
Clarias batrachus
Species: Clarias batrachus
Caption: Female immediately before spawning
Farlowella vittata
Species: Farlowella vittata
Caption: Female lateral profile
Corydoras duplicareus
Species: Corydoras duplicareus
Caption: Female laying eegs!
Corydoras paleatus
Species: Corydoras paleatus
Caption: Female laying eggs
Corydoras paleatus
Species: Corydoras paleatus
Caption: Female laying eggs on leaves
Corydoras aeneus
Species: Corydoras aeneus
Caption: Female leaving eggs laid on glass
Ancistrus sp. (L309)
Species: Ancistrus sp. (L309)
Caption: Female on right, male on left
Hemiancistrus subviridis
Species: Hemiancistrus subviridis
Caption: Female on right, male on left
Rineloricaria latirostris
Species: Rineloricaria latirostris
Caption: Female orange colour morph
Tetranematichthys barthemi
Species: Tetranematichthys barthemi
Caption: Female paratype
Hypostomus roseopunctatus
Species: Hypostomus roseopunctatus
Caption: Female pectoral fin
Scobinancistrus sp. (L253)
Species: Scobinancistrus sp. (L253)
Caption: Female pectoral fin
Erethistes horai
Species: Erethistes horai
Caption: Female pectoral fin
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Female pectoral fin (smaller odontodes)
Ancistomus sp. (L147)
Species: Ancistomus sp. (L147)
Caption: Female ripe with eggs and ready to spawn
Tatia intermedia
Species: Tatia intermedia
Caption: Female spawning
Scobinancistrus sp. (L253)
Species: Scobinancistrus sp. (L253)
Caption: Female upper caudal
Peckoltia sp. (L080)
Species: Peckoltia sp. (L080)
Caption: Female vent
Megalodoras uranoscopus
Species: Megalodoras uranoscopus
Caption: Female ventral view
Corydoras sp. (Cw051)
Species: Corydoras sp. (Cw051)
Caption: Female with eggs between pelvic fins
Scleromystax prionotos
Species: Scleromystax prionotos
Caption: Female with F1 offspring
Panaqolus sp. (L483)
Species: Panaqolus sp. (L483)
Caption: Female, caudal peduncle
Centromochlus perugiae
Species: Centromochlus perugiae
Caption: Female, caudal-fin markings like Fowler 1945
Pseudolithoxus dumus
Species: Pseudolithoxus dumus
Caption: Female, close-up of pectoral fin
Neoplecostomus microps
Species: Neoplecostomus microps
Caption: Female, close-up of single anal/urogenital pore
Pseudacanthicus leopardus
Species: Pseudacanthicus leopardus
Caption: Female, day after laying eggs
Rineloricaria sp. `ARGENTINA`
Species: Rineloricaria sp. `ARGENTINA`
Caption: Female, Dorsal view
Pseudolithoxus dumus
Species: Pseudolithoxus dumus
Caption: Female, genital papillae and regular ventral fin
Otocinclus flexilis
Species: Otocinclus flexilis
Caption: Female, showing anus
Corydoras sp. (Cw048)
Species: Corydoras sp. (Cw048)
Caption: Female, Spari Creek
Peckoltia sp. `RIO NEGRO II`
Species: Peckoltia sp. `RIO NEGRO II`
Caption: Female, ventral view
Panaqolus sp. (L374)
Species: Panaqolus sp. (L374)
Caption: Female-unusual pattern
Corydoras robustus
Species: Corydoras robustus
Caption: Females
Ancistomus sp. (L147)
Species: Ancistomus sp. (L147)
Caption: Females cheek odontodes
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Genital papillae of female
Pseudacanthicus sp. (LDA105)
Species: Pseudacanthicus sp. (LDA105)
Caption: Genital papillae-female
Centromochlus perugiae
Species: Centromochlus perugiae
Caption: Gravid female
Hyalobagrus flavus
Species: Hyalobagrus flavus
Caption: Gravid female
Corydoras sp. (C123)
Species: Corydoras sp. (C123)
Caption: Gravid female
Hypancistrus sp. (L260)
Species: Hypancistrus sp. (L260)
Caption: Gravid female
Leporacanthicus triactis
Species: Leporacanthicus triactis
Caption: Gravid female
Parotocinclus sp. `RIO CAQUETA`
Species: Parotocinclus sp. `RIO CAQUETA`
Caption: Gravid female
Peckoltia compta
Species: Peckoltia compta
Caption: Gravid female
Pseudacanthicus leopardus
Species: Pseudacanthicus leopardus
Caption: Gravid female
Pseudacanthicus spinosus
Species: Pseudacanthicus spinosus
Caption: Gravid female
Rineloricaria sp. (L010A)
Species: Rineloricaria sp. (L010A)
Caption: Gravid female
Synodontis lucipinnis
Species: Synodontis lucipinnis
Caption: Gravid female
Otocinclus vittatus
Species: Otocinclus vittatus
Caption: Gravid female showing yellowish eggs
Parotocinclus sp. `RIO CAQUETA`
Species: Parotocinclus sp. `RIO CAQUETA`
Caption: Gravid female, dorsal view
Rita kuturnee
Species: Rita kuturnee
Caption: Gravid female, Tungabhadra River, Karnataka,India
Parotocinclus sp. `RIO CAQUETA`
Species: Parotocinclus sp. `RIO CAQUETA`
Caption: Gravid female, ventral view
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Head of female
Clarias batrachus
Species: Clarias batrachus
Caption: Heavily gravid female
Gelanoglanis varii
Species: Gelanoglanis varii
Caption: Holotype, female
Panaqolus maccus
Species: Panaqolus maccus
Caption: Juvenile in foreground, adult female in background
Pseudacanthicus cf. leopardus
Species: Pseudacanthicus cf. leopardus
Caption: Juvenile male below, female above (approx 5-6cm)
Pseudolithoxus kinja
Species: Pseudolithoxus kinja
Caption: L492, Female, close-up of mouth
Hemiancistrus guahiborum
Species: Hemiancistrus guahiborum
Caption: Male & female, dorsal view
Corydoras similis
Species: Corydoras similis
Caption: Male (below) with female laying eggs (in fins)
Clarias batrachus
Species: Clarias batrachus
Caption: Male (foreground) and sub-dominant female
Panaqolus maccus
Species: Panaqolus maccus
Caption: Male (left) / female (right) differences
Synodontis lucipinnis
Species: Synodontis lucipinnis
Caption: Male (on right) chasing gravid female
Ancistrus claro
Species: Ancistrus claro
Caption: Male and female in cave laying eggs
Pseudacanthicus cf. leopardus
Species: Pseudacanthicus cf. leopardus
Caption: Male below, female above
Pseudacanthicus spinosus
Species: Pseudacanthicus spinosus
Caption: Male trapping female in cave
Panaqolus dentex
Species: Panaqolus dentex
Caption: Pair (female - right)
Peckoltia sabaji
Species: Peckoltia sabaji
Caption: Pair (female - right)
Hypancistrus debilittera
Species: Hypancistrus debilittera
Caption: Pair (female right)
Corydoras diphyes
Species: Corydoras diphyes
Caption: Pair (female to left)
Corydoras sp. (C121)
Species: Corydoras sp. (C121)
Caption: Pair (female to left)
Mystus vittatus
Species: Mystus vittatus
Caption: Pair - female above
Pseudomystus siamensis
Species: Pseudomystus siamensis
Caption: Pair - female above
Pseudomystus siamensis
Species: Pseudomystus siamensis
Caption: Pair - female above
Agamyxis pectinifrons
Species: Agamyxis pectinifrons
Caption: Pair - female above
Brachyrhamdia sp. (3)
Species: Brachyrhamdia sp. (3)
Caption: Pair - female above
Goeldiella eques
Species: Goeldiella eques
Caption: Pair - female above
Synodontis notatus
Species: Synodontis notatus
Caption: Pair - female above
Pseudopimelodus bufonius
Species: Pseudopimelodus bufonius
Caption: Pair - female above
Schilbe intermedius
Species: Schilbe intermedius
Caption: Pair - female above
Auchenipterichthys coracoideus
Species: Auchenipterichthys coracoideus
Caption: Pair - female below
Megalechis picta
Species: Megalechis picta
Caption: Pair - female below
Chrysichthys brachynema
Species: Chrysichthys brachynema
Caption: Pair - female below
Megalodoras uranoscopus
Species: Megalodoras uranoscopus
Caption: Pair - female below
Hemiloricaria lanceolata
Species: Hemiloricaria lanceolata
Caption: Pair - female below
Sturisoma aff. festivum
Species: Sturisoma aff. festivum
Caption: Pair - female below
Sturisoma barbatum
Species: Sturisoma barbatum
Caption: Pair - female below
Synodontis pleurops
Species: Synodontis pleurops
Caption: Pair - female below
Ompok eugeneiatus
Species: Ompok eugeneiatus
Caption: Pair - female below
Delturus sp. (1)
Species: Delturus sp. (1)
Caption: Pair - female in foregound
Amaralia hypsiura
Species: Amaralia hypsiura
Caption: Pair - female on left
Corydoras araguaiaensis
Species: Corydoras araguaiaensis
Caption: Pair - female on left
Corydoras blochi
Species: Corydoras blochi
Caption: Pair - female on left
Corydoras stenocephalus
Species: Corydoras stenocephalus
Caption: Pair - female on left
Corydoras undulatus
Species: Corydoras undulatus
Caption: Pair - female on left
Scleromystax macropterus
Species: Scleromystax macropterus
Caption: Pair - female on left
Hypancistrus sp. (L136)
Species: Hypancistrus sp. (L136)
Caption: Pair - female on left
Synodontis lucipinnis
Species: Synodontis lucipinnis
Caption: Pair - female on left
Corydoras cochui
Species: Corydoras cochui
Caption: Pair - female on right
Corydoras crypticus
Species: Corydoras crypticus
Caption: Pair - female on right
Corydoras griseus
Species: Corydoras griseus
Caption: Pair - female on right
Corydoras loretoensis
Species: Corydoras loretoensis
Caption: Pair - female on right
Corydoras loxozonus
Species: Corydoras loxozonus
Caption: Pair - female on right
Corydoras similis
Species: Corydoras similis
Caption: Pair - female on right
Corydoras sp. (Cw044)
Species: Corydoras sp. (Cw044)
Caption: Pair - female on right
Scleromystax kronei
Species: Scleromystax kronei
Caption: Pair - female on right
Ancistrus ranunculus
Species: Ancistrus ranunculus
Caption: Pair - female on right
Corydoras venezuelanus
Species: Corydoras venezuelanus
Caption: Pair - female to rear
Synodontis sp. `POLLI WHITE`
Species: Synodontis sp. `POLLI WHITE`
Caption: Pair - female to right
Synodontis sp. `POLLI WHITE`
Species: Synodontis sp. `POLLI WHITE`
Caption: Pair - female to right
Scleromystax sp. (Cw038)
Species: Scleromystax sp. (Cw038)
Caption: Pair - female top
Hypancistrus zebra
Species: Hypancistrus zebra
Caption: Pair - female top
Megalechis picta
Species: Megalechis picta
Caption: Pair courting (female on right)
Tatia strigata
Species: Tatia strigata
Caption: Pair, female above
Spectracanthicus zuanoni
Species: Spectracanthicus zuanoni
Caption: Pair, female above
Corydoras sp. (Cw127)
Species: Corydoras sp. (Cw127)
Caption: Pair, female above.
Corydoras condiscipulus
Species: Corydoras condiscipulus
Caption: Pair, female below
Parancistrus nudiventris
Species: Parancistrus nudiventris
Caption: Pair, female below
Corydoras sp. (Cw111)
Species: Corydoras sp. (Cw111)
Caption: Pair, female left
Hypancistrus sp. (3)
Species: Hypancistrus sp. (3)
Caption: Pair, female left
Pseudacanthicus spinosus
Species: Pseudacanthicus spinosus
Caption: Pair, female left
Hypancistrus sp. (L173)
Species: Hypancistrus sp. (L173)
Caption: Pair, female right
Parotocinclus jumbo
Species: Parotocinclus jumbo
Caption: Pair, female right
Corydoras sp. (Cw125)
Species: Corydoras sp. (Cw125)
Caption: Pair, female to left
Hemiloricaria eigenmanni
Species: Hemiloricaria eigenmanni
Caption: Pair, female to left
Hemiloricaria parva
Species: Hemiloricaria parva
Caption: Pair, female to left
Ageneiosus polystictus
Species: Ageneiosus polystictus
Caption: Pair, female to right
Tatia dunni
Species: Tatia dunni
Caption: Pair, female to right
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Pair, female to right
Panaqolus maccus
Species: Panaqolus maccus
Caption: Pair, gravid female to left
Centromochlus meridionalis
Species: Centromochlus meridionalis
Caption: Paratype, female
Pareiorhaphis vetula
Species: Pareiorhaphis vetula
Caption: Paratype, female, dorsal view
Centromochlus meridionalis
Species: Centromochlus meridionalis
Caption: Paratype, female; Dorsal view
Centromochlus meridionalis
Species: Centromochlus meridionalis
Caption: Paratype, female; Ventral view
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Pectoral fin spine of female
Peckoltia compta
Species: Peckoltia compta
Caption: Posterior half of female showing no odontode growth
Corydoras froehlichi
Species: Corydoras froehlichi
Caption: Sexual dimorphism: Male (left), Female (right)
Corydoras guapore
Species: Corydoras guapore
Caption: Spawning - female to front with eggs in fins
Ancistomus sp. (L147)
Species: Ancistomus sp. (L147)
Caption: The male ushers the female gently into the cave
Baryancistrus xanthellus
Species: Baryancistrus xanthellus
Caption: Ventral view (female)
Panaqolus maccus
Species: Panaqolus maccus
Caption: Ventral view (female)
Pseudohemiodon sp. `MARBLED`
Species: Pseudohemiodon sp. `MARBLED`
Caption: Ventral view (female)
Pseudacanthicus leopardus
Species: Pseudacanthicus leopardus
Caption: Ventral view (gravid female)
Hemibagrus microphthalmus
Species: Hemibagrus microphthalmus
Caption: Ventral view of female
Brochiloricaria chauliodon
Species: Brochiloricaria chauliodon
Caption: Ventral view of female
Loricariichthys anus
Species: Loricariichthys anus
Caption: Ventral view of female
Spectracanthicus zuanoni
Species: Spectracanthicus zuanoni
Caption: Ventral view of female
Rineloricaria aff. latirostris
Species: Rineloricaria aff. latirostris
Caption: Ventral view of upper body of female
Ancistrus dolichopterus
Species: Ancistrus dolichopterus
Caption: Ventral view, female