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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
Ancistrus sp. `RIO UCAYALI`
Species: Ancistrus sp. `RIO UCAYALI`
Caption: Adult male
Hypancistrus zebra
Species: Hypancistrus zebra
Caption: Adult alpha male (note thickened pectoral spines)
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
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 inspector
Species: Hypancistrus inspector
Caption: Adult female
Ancistrus sp. (L486)
Species: Ancistrus sp. (L486)
Caption: Adult female in spawning condition
Corydoras sp. (C144)
Species: Corydoras sp. (C144)
Caption: Adult male
Corydoras sp. (C144)
Species: Corydoras sp. (C144)
Caption: Adult male
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Adult male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Adult Male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Adult Male
Ancistrus dolichopterus
Species: Ancistrus dolichopterus
Caption: Adult male
Ancistrus punctatus
Species: Ancistrus punctatus
Caption: Adult male
Baryancistrus sp. (L142)
Species: Baryancistrus sp. (L142)
Caption: Adult Male
Baryancistrus xanthellus
Species: Baryancistrus xanthellus
Caption: Adult male
Chaetostoma sp. (1)
Species: Chaetostoma sp. (1)
Caption: Adult male
Hypancistrus sp. (L260)
Species: Hypancistrus sp. (L260)
Caption: Adult male
Panaqolus sp. (L374)
Species: Panaqolus sp. (L374)
Caption: Adult male
Pseudacanthicus sp. (L065)
Species: Pseudacanthicus sp. (L065)
Caption: Adult male
Pseudacanthicus sp. (L452)
Species: Pseudacanthicus sp. (L452)
Caption: Adult male
Microsynodontis polli
Species: Microsynodontis polli
Caption: Adult male
Synodontis lucipinnis
Species: Synodontis lucipinnis
Caption: Adult male
Synodontis multipunctatus
Species: Synodontis multipunctatus
Caption: Adult male
Hypancistrus lunaorum
Species: Hypancistrus lunaorum
Caption: Adult male (old)
Brochiloricaria chauliodon
Species: Brochiloricaria chauliodon
Caption: Adult male (Rio Parana at San Pedro town)
Corydoras sp. (Cw022)
Species: Corydoras sp. (Cw022)
Caption: Adult male in breeding color
Ancistrus sp. (L486)
Species: Ancistrus sp. (L486)
Caption: Adult male in spawning condition
Liobagrus mediadiposalis
Species: Liobagrus mediadiposalis
Caption: Adult, male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Albino female
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Albino male and juvenile
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Body of male showing odontodes
Pseudacanthicus sp. (L452)
Species: Pseudacanthicus sp. (L452)
Caption: Breeding male
Ancistomus sp. (L147)
Species: Ancistomus sp. (L147)
Caption: Close up of a male and his cheek odontodes
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
Spatuloricaria caquetae
Species: Spatuloricaria caquetae
Caption: Close-up of head (male)
Farlowella sp. (1)
Species: Farlowella sp. (1)
Caption: Close-up of head - female
Chauliocheilos saxatilis
Species: Chauliocheilos saxatilis
Caption: Close-up of head / male lip morphology
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
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
Hypancistrus sp. (L066)
Species: Hypancistrus sp. (L066)
Caption: Close-up of head, male
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
Hemiloricaria melini
Species: Hemiloricaria melini
Caption: Close-up of male
Hisonotus aky
Species: Hisonotus aky
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 inspector
Species: Hypancistrus inspector
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
Hypancistrus inspector
Species: Hypancistrus inspector
Caption: Close-up of male's pectoral fin ray
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
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)
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Close-up of mouth of male
Chauliocheilos saxatilis
Species: Chauliocheilos saxatilis
Caption: Close-up of ventral view of male's head
Pseudomystus siamensis
Species: Pseudomystus siamensis
Caption: Close-up showing sexual dimorphism (male below)
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)
Centromochlus perugiae
Species: Centromochlus perugiae
Caption: Dorsal view (male)
Clarias batrachus
Species: Clarias batrachus
Caption: Dorsal view (male)
Ancistrus sp. (L393)
Species: Ancistrus sp. (L393)
Caption: Dorsal view (male)
Panaqolus dentex
Species: Panaqolus dentex
Caption: Dorsal view (male)
Panaqolus sp. (L169)
Species: Panaqolus sp. (L169)
Caption: Dorsal view (male)
Peckoltia sp. (L080)
Species: Peckoltia sp. (L080)
Caption: Dorsal view (male)
Erethistes jerdoni
Species: Erethistes jerdoni
Caption: Dorsal view (male)
Megalechis picta
Species: Megalechis picta
Caption: Dorsal view - adult male
Scleromystax macropterus
Species: Scleromystax macropterus
Caption: Dorsal view - male
Ancistrus claro
Species: Ancistrus claro
Caption: Dorsal view - male
Ancistrus sp. (4)
Species: Ancistrus sp. (4)
Caption: Dorsal view - male
Ancistrus sp. (L255)
Species: Ancistrus sp. (L255)
Caption: Dorsal view - male
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)
Lophiobagrus brevispinis
Species: Lophiobagrus brevispinis
Caption: Dorsal view of male
Amblydoras nauticus
Species: Amblydoras nauticus
Caption: Dorsal view of male
Brochiloricaria chauliodon
Species: Brochiloricaria chauliodon
Caption: Dorsal view of male
Hemiloricaria sp. `PERU`
Species: Hemiloricaria sp. `PERU`
Caption: Dorsal view of male
Hemiloricaria wolfei
Species: Hemiloricaria wolfei
Caption: Dorsal view of male
Hypancistrus sp. (L070)
Species: Hypancistrus sp. (L070)
Caption: Dorsal view of male
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Dorsal view of male
Pseudolithoxus dumus
Species: Pseudolithoxus dumus
Caption: Dorsal view of male
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Dorsal view of male (broader head)
Sturisoma aff. festivum
Species: Sturisoma aff. festivum
Caption: Dorsal view of male's bristles
Hemiloricaria sp. (1)
Species: Hemiloricaria sp. (1)
Caption: Dorsal view of males
Sturisoma aff. festivum
Species: Sturisoma aff. festivum
Caption: Dorsal view of males
Corydoras elegans
Species: Corydoras elegans
Caption: Dorsal view of pair - female below
Pseudancistrus kwinti
Species: Pseudancistrus kwinti
Caption: Dorsal view, male
Farlowella vittata
Species: Farlowella vittata
Caption: Eggs from 2 females laid over 3 nights
Leporacanthicus cf. galaxias(l240)
Species: Leporacanthicus cf. galaxias(l240)
Caption: Eye of male
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 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 macropterus
Species: Scleromystax macropterus
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. `RIO CHIRGUA`
Species: Ancistrus sp. `RIO CHIRGUA`
Caption: Female
Ancistrus sp. `RIO TOCANTINS`
Species: Ancistrus sp. `RIO TOCANTINS`
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
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
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
Corydoras sp. (Cw048)
Species: Corydoras sp. (Cw048)
Caption: Female, Spari Creek
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
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Frontal view-male
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
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
Rita kuturnee
Species: Rita kuturnee
Caption: Gravid female, Tungabhadra River, Karnataka,India
Silurus triostegus
Species: Silurus triostegus
Caption: Habitat: Dez River at Harmaleh
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Head of female
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Head of male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Head-on view of albino male
Clarias batrachus
Species: Clarias batrachus
Caption: Heavily gravid female
Centromochlus meridionalis
Species: Centromochlus meridionalis
Caption: Holotype, male
Centromochlus meridionalis
Species: Centromochlus meridionalis
Caption: Holotype, male; Dorsal view
Centromochlus meridionalis
Species: Centromochlus meridionalis
Caption: Holotype, male; Ventral view
Astroblepus sabalo
Species: Astroblepus sabalo
Caption: Intromittent organ of sexually mature male. (A) Lateral view. (B) Ventral view. af, anal fin.
Panaqolus maccus
Species: Panaqolus maccus
Caption: Juvenile in foreground, adult female in background
Corydoras sp. (C144)
Species: Corydoras sp. (C144)
Caption: Juvenile male
Pseudacanthicus cf. leopardus
Species: Pseudacanthicus cf. leopardus
Caption: Juvenile male below, female above (approx 5-6cm)
Corydoras boesemani
Species: Corydoras boesemani
Caption: Juvenile male just caught
Pseudancistrus kwinti
Species: Pseudancistrus kwinti
Caption: Lateral view, male
Amblyceps laticeps
Species: Amblyceps laticeps
Caption: Male
Liobagrus marginatus
Species: Liobagrus marginatus
Caption: Male
Bunocephalus coracoideus
Species: Bunocephalus coracoideus
Caption: Male
Bunocephalus coracoideus
Species: Bunocephalus coracoideus
Caption: Male
Platystacus cotylephorus
Species: Platystacus cotylephorus
Caption: Male
Platystacus cotylephorus
Species: Platystacus cotylephorus
Caption: Male
Ageneiosus polystictus
Species: Ageneiosus polystictus
Caption: Male
Auchenipterichthys coracoideus
Species: Auchenipterichthys coracoideus
Caption: Male
Centromochlus concolor
Species: Centromochlus concolor
Caption: Male
Centromochlus perugiae
Species: Centromochlus perugiae
Caption: Male
Centromochlus perugiae
Species: Centromochlus perugiae
Caption: Male
Entomocorus gameroi
Species: Entomocorus gameroi
Caption: Male
Entomocorus gameroi
Species: Entomocorus gameroi
Caption: Male
Entomocorus gameroi
Species: Entomocorus gameroi
Caption: Male
Entomocorus gameroi
Species: Entomocorus gameroi
Caption: Male
Tatia dunni
Species: Tatia dunni
Caption: Male
Tatia dunni
Species: Tatia dunni
Caption: Male
Tatia gyrina
Species: Tatia gyrina
Caption: Male
Tatia intermedia
Species: Tatia intermedia
Caption: Male
Tatia strigata
Species: Tatia strigata
Caption: male
Tatia strigata
Species: Tatia strigata
Caption: Male
Tetranematichthys quadrifilis
Species: Tetranematichthys quadrifilis
Caption: Male
Trachelyichthys exilis
Species: Trachelyichthys exilis
Caption: Male
Trachelyopterus fisheri
Species: Trachelyopterus fisheri
Caption: Male
Trachelyopterus fisheri
Species: Trachelyopterus fisheri
Caption: Male
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Male
Mystus carcio
Species: Mystus carcio
Caption: Male
Mystus vittatus
Species: Mystus vittatus
Caption: Male
Aspidoras depinnai
Species: Aspidoras depinnai
Caption: Male
Corydoras armatus
Species: Corydoras armatus
Caption: Male
Corydoras baderi
Species: Corydoras baderi
Caption: Male
Corydoras boesemani
Species: Corydoras boesemani
Caption: Male
Corydoras bondi
Species: Corydoras bondi
Caption: Male
Corydoras burgessi
Species: Corydoras burgessi
Caption: Male
Corydoras burgessi
Species: Corydoras burgessi
Caption: Male
Corydoras caudimaculatus
Species: Corydoras caudimaculatus
Caption: Male
Corydoras cf. undulatus
Species: Corydoras cf. undulatus
Caption: Male
Corydoras concolor
Species: Corydoras concolor
Caption: Male
Corydoras concolor
Species: Corydoras concolor
Caption: Male
Corydoras crypticus
Species: Corydoras crypticus
Caption: Male
Corydoras ehrhardti
Species: Corydoras ehrhardti
Caption: Male
Corydoras elegans
Species: Corydoras elegans
Caption: Male
Corydoras fowleri
Species: Corydoras fowleri
Caption: Male
Corydoras geryi
Species: Corydoras geryi
Caption: Male
Corydoras geryi
Species: Corydoras geryi
Caption: Male
Corydoras guapore
Species: Corydoras guapore
Caption: Male
Corydoras hastatus
Species: Corydoras hastatus
Caption: Male
Corydoras loretoensis
Species: Corydoras loretoensis
Caption: Male
Corydoras loxozonus
Species: Corydoras loxozonus
Caption: Male
Corydoras napoensis
Species: Corydoras napoensis
Caption: Male
Corydoras napoensis
Species: Corydoras napoensis
Caption: Male
Corydoras paleatus
Species: Corydoras paleatus
Caption: Male
Corydoras paleatus
Species: Corydoras paleatus
Caption: Male
Corydoras pantanalensis
Species: Corydoras pantanalensis
Caption: Male
Corydoras pantanalensis
Species: Corydoras pantanalensis
Caption: Male
Corydoras pinheiroi
Species: Corydoras pinheiroi
Caption: Male
Corydoras robustus
Species: Corydoras robustus
Caption: Male
Corydoras similis
Species: Corydoras similis
Caption: Male
Corydoras simulatus
Species: Corydoras simulatus
Caption: Male
Corydoras sp. (C048)
Species: Corydoras sp. (C048)
Caption: Male
Corydoras sp. (C054)
Species: Corydoras sp. (C054)
Caption: Male
Corydoras sp. (C089)
Species: Corydoras sp. (C089)
Caption: Male
Corydoras sp. (C123)
Species: Corydoras sp. (C123)
Caption: Male
Corydoras sp. (C141)
Species: Corydoras sp. (C141)
Caption: Male
Corydoras sp. (Cw008)
Species: Corydoras sp. (Cw008)
Caption: Male
Corydoras sp. (Cw018)
Species: Corydoras sp. (Cw018)
Caption: Male
Corydoras sp. (Cw044)
Species: Corydoras sp. (Cw044)
Caption: Male
Corydoras sp. (Cw048)
Species: Corydoras sp. (Cw048)
Caption: Male
Corydoras sp. (Cw064)
Species: Corydoras sp. (Cw064)
Caption: Male
Corydoras sp. (Cw069)
Species: Corydoras sp. (Cw069)
Caption: Male
Corydoras sp. (Cw110)
Species: Corydoras sp. (Cw110)
Caption: Male
Corydoras stenocephalus
Species: Corydoras stenocephalus
Caption: Male
Corydoras treitlii
Species: Corydoras treitlii
Caption: Male
Corydoras tukano
Species: Corydoras tukano
Caption: Male
Corydoras undulatus
Species: Corydoras undulatus
Caption: Male
Corydoras undulatus
Species: Corydoras undulatus
Caption: Male
Hoplosternum littorale
Species: Hoplosternum littorale
Caption: Male
Hoplosternum magdalenae
Species: Hoplosternum magdalenae
Caption: Male
Hoplosternum punctatum
Species: Hoplosternum punctatum
Caption: Male
Megalechis picta
Species: Megalechis picta
Caption: Male
Megalechis picta
Species: Megalechis picta
Caption: Male
Megalechis picta
Species: Megalechis picta
Caption: Male
Megalechis thoracata
Species: Megalechis thoracata
Caption: Male
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Male
Scleromystax barbatus
Species: Scleromystax barbatus
Caption: Male
Scleromystax kronei
Species: Scleromystax kronei
Caption: Male
Scleromystax kronei
Species: Scleromystax kronei
Caption: Male
Scleromystax kronei
Species: Scleromystax kronei
Caption: Male
Scleromystax lacerdai
Species: Scleromystax lacerdai
Caption: Male
Scleromystax lacerdai
Species: Scleromystax lacerdai
Caption: Male
Scleromystax macropterus
Species: Scleromystax macropterus
Caption: Male
Scleromystax macropterus
Species: Scleromystax macropterus
Caption: Male
Scleromystax prionotos
Species: Scleromystax prionotos
Caption: Male
Scleromystax sp. (C112)
Species: Scleromystax sp. (C112)
Caption: Male
Scleromystax sp. (C112)
Species: Scleromystax sp. (C112)
Caption: Male
Scleromystax sp. (Cw038)
Species: Scleromystax sp. (Cw038)
Caption: Male
Scleromystax sp. (Cw038)
Species: Scleromystax sp. (Cw038)
Caption: Male
Scleromystax sp. (Cw038)
Species: Scleromystax sp. (Cw038)
Caption: Male
Scleromystax sp. (Cw038)
Species: Scleromystax sp. (Cw038)
Caption: Male
Scleromystax sp. (Cw038)
Species: Scleromystax sp. (Cw038)
Caption: Male
Scleromystax sp. (Cw067)
Species: Scleromystax sp. (Cw067)
Caption: Male
Cetopsidium soniae
Species: Cetopsidium soniae
Caption: Male
Cetopsis orinoco
Species: Cetopsis orinoco
Caption: Male
Cetopsis orinoco
Species: Cetopsis orinoco
Caption: Male
Cetopsis sandrae
Species: Cetopsis sandrae
Caption: Male
Cetopsis umbrosa
Species: Cetopsis umbrosa
Caption: Male
Clarias batrachus
Species: Clarias batrachus
Caption: Male
Chrysichthys brachynema
Species: Chrysichthys brachynema
Caption: Male
Lophiobagrus brevispinis
Species: Lophiobagrus brevispinis
Caption: Male
Lophiobagrus brevispinis
Species: Lophiobagrus brevispinis
Caption: Male
Lophiobagrus brevispinis
Species: Lophiobagrus brevispinis
Caption: Male
Parauchenoglanis ngamensis
Species: Parauchenoglanis ngamensis
Caption: Male
Parauchenoglanis ngamensis
Species: Parauchenoglanis ngamensis
Caption: Male
Parauchenoglanis ngamensis
Species: Parauchenoglanis ngamensis
Caption: Male
Parauchenoglanis ngamensis
Species: Parauchenoglanis ngamensis
Caption: Male
Parauchenoglanis pantherinus
Species: Parauchenoglanis pantherinus
Caption: Male
Parauchenoglanis pantherinus
Species: Parauchenoglanis pantherinus
Caption: Male
Parauchenoglanis pantherinus
Species: Parauchenoglanis pantherinus
Caption: Male
Parauchenoglanis pantherinus
Species: Parauchenoglanis pantherinus
Caption: Male
Parauchenoglanis pantherinus
Species: Parauchenoglanis pantherinus
Caption: Male
Amblydoras nauticus
Species: Amblydoras nauticus
Caption: Male
Amblydoras nauticus
Species: Amblydoras nauticus
Caption: Male
Platydoras armatulus
Species: Platydoras armatulus
Caption: Male
Brachyrhamdia sp. (3)
Species: Brachyrhamdia sp. (3)
Caption: Male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Male
Ancistrus cirrhosus
Species: Ancistrus cirrhosus
Caption: Male
Ancistrus claro
Species: Ancistrus claro
Caption: Male
Ancistrus claro
Species: Ancistrus claro
Caption: Male
Ancistrus falconensis
Species: Ancistrus falconensis
Caption: Male
Ancistrus maracasae
Species: Ancistrus maracasae
Caption: Male
Ancistrus ranunculus
Species: Ancistrus ranunculus
Caption: Male
Ancistrus sp. (4)
Species: Ancistrus sp. (4)
Caption: Male
Ancistrus sp. (5)
Species: Ancistrus sp. (5)
Caption: Male
Ancistrus sp. (L088)
Species: Ancistrus sp. (L088)
Caption: Male
Ancistrus sp. (L107)
Species: Ancistrus sp. (L107)
Caption: Male
Ancistrus sp. (L325)
Species: Ancistrus sp. (L325)
Caption: Male
Ancistrus sp. `RIO CHIRGUA`
Species: Ancistrus sp. `RIO CHIRGUA`
Caption: Male
Ancistrus sp. `RIO TOCANTINS`
Species: Ancistrus sp. `RIO TOCANTINS`
Caption: Male
Ancistrus stigmaticus
Species: Ancistrus stigmaticus
Caption: Male
Baryancistrus sp. (L142)
Species: Baryancistrus sp. (L142)
Caption: Male
Brochiloricaria chauliodon
Species: Brochiloricaria chauliodon
Caption: Male
Chaetostoma sp. (L455)
Species: Chaetostoma sp. (L455)
Caption: Male
Farlowella platorynchus
Species: Farlowella platorynchus
Caption: Male
Farlowella platorynchus
Species: Farlowella platorynchus
Caption: Male
Farlowella platorynchus
Species: Farlowella platorynchus
Caption: Male
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Male
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Male
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Male
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Male
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Male
Hemiancistrus subviridis
Species: Hemiancistrus subviridis
Caption: Male
Hemiloricaria eigenmanni
Species: Hemiloricaria eigenmanni
Caption: Male
Hemiloricaria fallax
Species: Hemiloricaria fallax
Caption: Male
Hemiloricaria lanceolata
Species: Hemiloricaria lanceolata
Caption: Male
Hemiloricaria lanceolata
Species: Hemiloricaria lanceolata
Caption: Male
Hemiloricaria melini
Species: Hemiloricaria melini
Caption: Male
Hemiloricaria sp. (1)
Species: Hemiloricaria sp. (1)
Caption: Male
Hemiloricaria sp. (1)
Species: Hemiloricaria sp. (1)
Caption: Male
Hemiloricaria sp. (1)
Species: Hemiloricaria sp. (1)
Caption: Male
Hemiloricaria sp. `BARCELOS`
Species: Hemiloricaria sp. `BARCELOS`
Caption: Male
Hemiloricaria stewarti
Species: Hemiloricaria stewarti
Caption: Male
Hisonotus aky
Species: Hisonotus aky
Caption: Male
Hypancistrus debilittera
Species: Hypancistrus debilittera
Caption: Male
Hypancistrus sp. (L004)
Species: Hypancistrus sp. (L004)
Caption: Male
Hypancistrus sp. (L066)
Species: Hypancistrus sp. (L066)
Caption: Male
Hypancistrus sp. (L066)
Species: Hypancistrus sp. (L066)
Caption: Male
Hypancistrus sp. (L070)
Species: Hypancistrus sp. (L070)
Caption: Male
Hypancistrus sp. (L173)
Species: Hypancistrus sp. (L173)
Caption: Male
Hypancistrus sp. (L173)
Species: Hypancistrus sp. (L173)
Caption: Male
Hypancistrus sp. (L173)
Species: Hypancistrus sp. (L173)
Caption: Male
Hypancistrus sp. (L236)
Species: Hypancistrus sp. (L236)
Caption: Male
Hypancistrus sp. (L260)
Species: Hypancistrus sp. (L260)
Caption: Male
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Male
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Male
Hypancistrus sp. (L316)
Species: Hypancistrus sp. (L316)
Caption: Male
Hypancistrus sp. (L333)
Species: Hypancistrus sp. (L333)
Caption: Male
Hypancistrus sp. (L333)
Species: Hypancistrus sp. (L333)
Caption: Male
Hypancistrus sp. (L471)
Species: Hypancistrus sp. (L471)
Caption: Male
Lamontichthys filamentosus
Species: Lamontichthys filamentosus
Caption: Male
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Male
Leporacanthicus cf. galaxias`venezuela`
Species: Leporacanthicus cf. galaxias`venezuela`
Caption: Male
Leporacanthicus triactis
Species: Leporacanthicus triactis
Caption: Male
Loricaria simillima
Species: Loricaria simillima
Caption: Male
Neoplecostomus microps
Species: Neoplecostomus microps
Caption: Male
Otocinclus cocama
Species: Otocinclus cocama
Caption: Male
Otocinclus flexilis
Species: Otocinclus flexilis
Caption: Male
Panaqolus albivermis
Species: Panaqolus albivermis
Caption: Male
Panaqolus albivermis
Species: Panaqolus albivermis
Caption: Male
Panaqolus changae
Species: Panaqolus changae
Caption: Male
Panaqolus maccus
Species: Panaqolus maccus
Caption: Male
Panaqolus sp. (L403)
Species: Panaqolus sp. (L403)
Caption: Male
Pareiorhaphis bahianus
Species: Pareiorhaphis bahianus
Caption: Male
Peckoltia braueri
Species: Peckoltia braueri
Caption: Male
Peckoltia compta
Species: Peckoltia compta
Caption: Male
Peckoltia lineola
Species: Peckoltia lineola
Caption: Male
Peckoltia lujani
Species: Peckoltia lujani
Caption: Male
Peckoltia sp. (L038)
Species: Peckoltia sp. (L038)
Caption: Male
Peckoltia sp. (L076)
Species: Peckoltia sp. (L076)
Caption: Male
Peckoltia sp. (L080)
Species: Peckoltia sp. (L080)
Caption: Male
Peckoltia sp. (L205)
Species: Peckoltia sp. (L205)
Caption: Male
Peckoltia sp. (L205)
Species: Peckoltia sp. (L205)
Caption: Male
Peckoltia sp. (L205)
Species: Peckoltia sp. (L205)
Caption: Male
Peckoltia sp. (L265)
Species: Peckoltia sp. (L265)
Caption: Male
Peckoltia sp. `RIO TOCANTINS`
Species: Peckoltia sp. `RIO TOCANTINS`
Caption: Male
Pseudacanthicus pitanga
Species: Pseudacanthicus pitanga
Caption: Male
Pseudacanthicus pitanga
Species: Pseudacanthicus pitanga
Caption: Male
Pseudacanthicus spinosus
Species: Pseudacanthicus spinosus
Caption: Male
Pterosturisoma microps
Species: Pterosturisoma microps
Caption: Male
Pterygoplichthys anisitsi
Species: Pterygoplichthys anisitsi
Caption: Male
Rineloricaria aff. latirostris
Species: Rineloricaria aff. latirostris
Caption: Male
Rineloricaria sp. (L010A)
Species: Rineloricaria sp. (L010A)
Caption: Male
Scobinancistrus aureatus
Species: Scobinancistrus aureatus
Caption: Male
Scobinancistrus sp. (L253)
Species: Scobinancistrus sp. (L253)
Caption: Male
Scobinancistrus sp. (L253)
Species: Scobinancistrus sp. (L253)
Caption: Male
Spatuloricaria caquetae
Species: Spatuloricaria caquetae
Caption: Male
Spectracanthicus zuanoni
Species: Spectracanthicus zuanoni
Caption: Male
Sturisoma aff. festivum
Species: Sturisoma aff. festivum
Caption: Male
Microsynodontis sp. (1)
Species: Microsynodontis sp. (1)
Caption: Male
Synodontis multipunctatus
Species: Synodontis multipunctatus
Caption: Male
Synodontis nigriventris
Species: Synodontis nigriventris
Caption: Male
Synodontis notatus
Species: Synodontis notatus
Caption: Male
Synodontis pleurops
Species: Synodontis pleurops
Caption: Male
Pseudopimelodus bufonius
Species: Pseudopimelodus bufonius
Caption: Male
Pareutropius buffei
Species: Pareutropius buffei
Caption: Male
Pareutropius buffei
Species: Pareutropius buffei
Caption: Male
Schilbe intermedius
Species: Schilbe intermedius
Caption: Male
Erethistes horai
Species: Erethistes horai
Caption: male
Hemiancistrus guahiborum
Species: Hemiancistrus guahiborum
Caption: Male & female, dorsal view
Loricaria simillima
Species: Loricaria simillima
Caption: Male 'sitting on' (lipbrooding) egg clutch
Hypancistrus sp. (L004)
Species: Hypancistrus sp. (L004)
Caption: Male (:L028)
Corydoras similis
Species: Corydoras similis
Caption: Male (below) with female laying eggs (in fins)
Centromochlus ferrarisi
Species: Centromochlus ferrarisi
Caption: Male (Dorsal view of holotype)
Scleromystax macropterus
Species: Scleromystax macropterus
Caption: Male (dorsal view)
Clarias batrachus
Species: Clarias batrachus
Caption: Male (foreground) and sub-dominant female
Centromochlus ferrarisi
Species: Centromochlus ferrarisi
Caption: Male (Holotype)
Panaqolus maccus
Species: Panaqolus maccus
Caption: Male (left) / female (right) differences
Corydoras griseus
Species: Corydoras griseus
Caption: Male (old)
Synodontis lucipinnis
Species: Synodontis lucipinnis
Caption: Male (on right) chasing gravid female
Baryancistrus beggini
Species: Baryancistrus beggini
Caption: Male (right) with Ancistrus sp.
Ancistrus formoso
Species: Ancistrus formoso
Caption: Male (same individual as right)1 year in captivity
Megalechis picta
Species: Megalechis picta
Caption: Male (showing near-touching coracoids)
Centromochlus ferrarisi
Species: Centromochlus ferrarisi
Caption: Male (Ventral view of holotype)
Hemiloricaria teffeana
Species: Hemiloricaria teffeana
Caption: Male - close-up of head
Scobinancistrus sp. (L253)
Species: Scobinancistrus sp. (L253)
Caption: Male - close-up of head
Chaetostoma formosae
Species: Chaetostoma formosae
Caption: Male - close-up of ventral view
Peckoltia sp. (L140)
Species: Peckoltia sp. (L140)
Caption: Male - dorsal view
Rineloricaria langei
Species: Rineloricaria langei
Caption: Male - dorsal view
Rineloricaria maacki
Species: Rineloricaria maacki
Caption: Male - dorsal view
Rineloricaria langei
Species: Rineloricaria langei
Caption: Male - lateral view
Rineloricaria maacki
Species: Rineloricaria maacki
Caption: Male - lateral view
Rineloricaria latirostris
Species: Rineloricaria latirostris
Caption: Male - orange colour morph
Chaetostoma formosae
Species: Chaetostoma formosae
Caption: Male - ventral view
Rineloricaria langei
Species: Rineloricaria langei
Caption: Male - ventral view
Rineloricaria maacki
Species: Rineloricaria maacki
Caption: Male - ventral view
Sturisomatichthys aureus
Species: Sturisomatichthys aureus
Caption: Male - ventral view
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Male - wild caught - possibly the original species or at least one of those involved?
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Male albino veiltail
Hypancistrus inspector
Species: Hypancistrus inspector
Caption: Male and eggs in spawning cave
Ancistrus claro
Species: Ancistrus claro
Caption: Male and female in cave laying eggs
Clarias batrachus
Species: Clarias batrachus
Caption: Male at its favourite place in front of a cave
Pseudacanthicus cf. leopardus
Species: Pseudacanthicus cf. leopardus
Caption: Male below, female above
Hoplosternum littorale
Species: Hoplosternum littorale
Caption: Male building nest
Pseudohemiodon sp. `MARBLED`
Species: Pseudohemiodon sp. `MARBLED`
Caption: Male carrying eggs
Pseudacanthicus pirarara
Species: Pseudacanthicus pirarara
Caption: Male close-up
Megalechis thoracata
Species: Megalechis thoracata
Caption: Male during spawning
Sturisomatichthys aureus
Species: Sturisomatichthys aureus
Caption: Male fanning eggs - lateral view
Pseudomystus siamensis
Species: Pseudomystus siamensis
Caption: Male genital papillae
Hypancistrus sp. (L174)
Species: Hypancistrus sp. (L174)
Caption: Male genital papillae
Synodontis waterloti
Species: Synodontis waterloti
Caption: Male genital papillae
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Male guarding cave
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Male guarding cave
Hypancistrus zebra
Species: Hypancistrus zebra
Caption: Male guarding egg clutch (right)
Ancistrus sp. (L107)
Species: Ancistrus sp. (L107)
Caption: Male guarding eggs
Dekeyseria brachyura
Species: Dekeyseria brachyura
Caption: Male guarding eggs
Hemiloricaria sp. (1)
Species: Hemiloricaria sp. (1)
Caption: Male guarding eggs
Hemiloricaria sp. (1)
Species: Hemiloricaria sp. (1)
Caption: Male guarding eggs
Hemiloricaria wolfei
Species: Hemiloricaria wolfei
Caption: Male guarding eggs
Hypancistrus zebra
Species: Hypancistrus zebra
Caption: Male guarding eggs
Leporacanthicus cf. galaxias`venezuela`
Species: Leporacanthicus cf. galaxias`venezuela`
Caption: Male guarding eggs
Panaqolus sp. (L169)
Species: Panaqolus sp. (L169)
Caption: Male guarding eggs
Peckoltia compta
Species: Peckoltia compta
Caption: Male guarding eggs
Peckoltia sp. (L205)
Species: Peckoltia sp. (L205)
Caption: Male guarding eggs
Pseudohemiodon apithanos
Species: Pseudohemiodon apithanos
Caption: Male guarding eggs
Pseudohemiodon lamina
Species: Pseudohemiodon lamina
Caption: Male guarding eggs
Pseudohemiodon lamina
Species: Pseudohemiodon lamina
Caption: Male guarding eggs
Rineloricaria sp. (L010A)
Species: Rineloricaria sp. (L010A)
Caption: Male guarding eggs
Sturisoma aff. festivum
Species: Sturisoma aff. festivum
Caption: Male guarding eggs
Ancistrus sp. `RIO CHIRGUA`
Species: Ancistrus sp. `RIO CHIRGUA`
Caption: Male guarding eggs in his spawning tube
Hypancistrus sp. (L066)
Species: Hypancistrus sp. (L066)
Caption: Male guarding eggs in pipe cave
Sturisoma aff. festivum
Species: Sturisoma aff. festivum
Caption: Male guarding eggs on aquarium glass
Clarias batrachus
Species: Clarias batrachus
Caption: Male guarding fry
Hypancistrus sp. (L260)
Species: Hypancistrus sp. (L260)
Caption: Male guarding fry
Panaqolus sp. (L169)
Species: Panaqolus sp. (L169)
Caption: Male guarding fry
Peckoltia vittata
Species: Peckoltia vittata
Caption: Male guarding fry
Noturus phaeus
Species: Noturus phaeus
Caption: Male guarding small yellow eggs
Farlowella vittata
Species: Farlowella vittata
Caption: Male illustrating odontodes on rostrum
Hypancistrus sp. (L260)
Species: Hypancistrus sp. (L260)
Caption: Male in breeding cave
Lophiobagrus brevispinis
Species: Lophiobagrus brevispinis
Caption: Male in breeding pipe
Peckoltia sabaji
Species: Peckoltia sabaji
Caption: Male in cave
Chaca chaca
Species: Chaca chaca
Caption: Male in cave with eggs
Hypancistrus lunaorum
Species: Hypancistrus lunaorum
Caption: Male in cave with fry
Ancistomus sp. (L147)
Species: Ancistomus sp. (L147)
Caption: Male in front of his spawning cave
Leporacanthicus triactis
Species: Leporacanthicus triactis
Caption: Male in his cave
Peckoltia sp. (L038)
Species: Peckoltia sp. (L038)
Caption: Male in spawning cave
Platydoras armatulus
Species: Platydoras armatulus
Caption: Male in spawning colour
Farlowella vittata
Species: Farlowella vittata
Caption: Male Lateral Profile
Peckoltia vittata
Species: Peckoltia vittata
Caption: Male on top clearly showing the body odontodes
Rineloricaria latirostris
Species: Rineloricaria latirostris
Caption: Male orange colour morph
Hypostomus roseopunctatus
Species: Hypostomus roseopunctatus
Caption: Male pectoral fin
Leporacanthicus cf. galaxias(l241)
Species: Leporacanthicus cf. galaxias(l241)
Caption: Male pectoral fin
Scobinancistrus sp. (L253)
Species: Scobinancistrus sp. (L253)
Caption: Male pectoral fin
Clarias batrachus
Species: Clarias batrachus
Caption: Male piebald
Hypancistrus sp. (L174)
Species: Hypancistrus sp. (L174)
Caption: Male positioned outside breeding cave
Hypancistrus zebra
Species: Hypancistrus zebra
Caption: Male scarred by fighting
Cetopsis coecutiens
Species: Cetopsis coecutiens
Caption: Male showing dorsal filament
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Male showing genital papillae
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Male showing genital papillae (white)
Bagrichthys macracanthus
Species: Bagrichthys macracanthus
Caption: Male showing genital papillae (white)
Peckoltia sp. (L080)
Species: Peckoltia sp. (L080)
Caption: Male showing odontodes
Hemiloricaria eigenmanni
Species: Hemiloricaria eigenmanni
Caption: Male sitting on green eggs
Dianema longibarbis
Species: Dianema longibarbis
Caption: Male tending bubblenest
Pseudacanthicus spinosus
Species: Pseudacanthicus spinosus
Caption: Male trapping female in cave
Peckoltia sp. (L080)
Species: Peckoltia sp. (L080)
Caption: Male vent
Megalodoras uranoscopus
Species: Megalodoras uranoscopus
Caption: Male ventral view
Hypancistrus sp. (L066)
Species: Hypancistrus sp. (L066)
Caption: Male with brood
Pseudohemiodon sp. `MARBLED`
Species: Pseudohemiodon sp. `MARBLED`
Caption: Male with brood
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Male with eggs
Ancistrus sp. (L393)
Species: Ancistrus sp. (L393)
Caption: Male with eggs
Hemiloricaria eigenmanni
Species: Hemiloricaria eigenmanni
Caption: Male with eggs
Hemiodontichthys acipenserinus
Species: Hemiodontichthys acipenserinus
Caption: Male with eggs
Hemiodontichthys acipenserinus
Species: Hemiodontichthys acipenserinus
Caption: Male with eggs
Hemiodontichthys acipenserinus
Species: Hemiodontichthys acipenserinus
Caption: Male with eggs
Hypancistrus sp. (L411)
Species: Hypancistrus sp. (L411)
Caption: Male with eggs
Panaqolus changae
Species: Panaqolus changae
Caption: Male with eggs
Pseudohemiodon sp. `MARBLED`
Species: Pseudohemiodon sp. `MARBLED`
Caption: Male with eggs
Pseudohemiodon sp. `PERU I`
Species: Pseudohemiodon sp. `PERU I`
Caption: Male with eggs
Rineloricaria sp. (L010A)
Species: Rineloricaria sp. (L010A)
Caption: Male with eggs
Rineloricaria sp. `URUGUAY`
Species: Rineloricaria sp. `URUGUAY`
Caption: Male with eggs
Sturisoma festivum
Species: Sturisoma festivum
Caption: Male with eggs
Sturisoma festivum
Species: Sturisoma festivum
Caption: Male with eggs
Pseudacanthicus pirarara
Species: Pseudacanthicus pirarara
Caption: Male with eggs in cave
Dekeyseria brachyura
Species: Dekeyseria brachyura
Caption: Male with eggs in square pipe
Hypancistrus sp. (L260)
Species: Hypancistrus sp. (L260)
Caption: Male with erect odontodes
Hypancistrus sp. (L260)
Species: Hypancistrus sp. (L260)
Caption: Male with fry in cave
Megalechis thoracata
Species: Megalechis thoracata
Caption: Male with offspring
Tatia galaxias
Species: Tatia galaxias
Caption: Male's enlongated upper caudal fin lobe
Panaque sp. (L191)
Species: Panaque sp. (L191)
Caption: Male, 36 cm TL
Neoplecostomus microps
Species: Neoplecostomus microps
Caption: Male, close-up of epidermal growth on pelvic fin
Chaca chaca
Species: Chaca chaca
Caption: Male, close-up of face
Spatuloricaria sp. `RIO NANAY`
Species: Spatuloricaria sp. `RIO NANAY`
Caption: Male, close-up of head
Pseudolithoxus dumus
Species: Pseudolithoxus dumus
Caption: Male, close-up of pectoral fin
Neoplecostomus microps
Species: Neoplecostomus microps
Caption: Male, close-up of separate anal & urogenital pores
Hemiloricaria sp. `AMAZONIA`
Species: Hemiloricaria sp. `AMAZONIA`
Caption: Male, collected from the Comté River
Rineloricaria sp. `ARGENTINA`
Species: Rineloricaria sp. `ARGENTINA`
Caption: Male, Dorsal view
Pseudolithoxus dumus
Species: Pseudolithoxus dumus
Caption: Male, genital papillae and longer ventral fin
Ageneiosus inermis
Species: Ageneiosus inermis
Caption: Male, Kurisevo River, Brazil
Tatia intermedia
Species: Tatia intermedia
Caption: Male, note enlarged upper caudal lobe
Corydoras sp. (C042)
Species: Corydoras sp. (C042)
Caption: Male, note the pectoral fin
Hemiancistrus guahiborum
Species: Hemiancistrus guahiborum
Caption: Male, showing pectoral odontodes
Lamontichthys filamentosus
Species: Lamontichthys filamentosus
Caption: Male, showing pectoral spines
Rita kuturnee
Species: Rita kuturnee
Caption: Male, Tungabhadra River, Karnataka,India
Corydoras robustus
Species: Corydoras robustus
Caption: Males
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Males
Corydoras sp. (C141)
Species: Corydoras sp. (C141)
Caption: Males (center) in breeding color
Panaqolus sp. (L374)
Species: Panaqolus sp. (L374)
Caption: Nine months, forground-adult male above
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)
Ancistrus dolichopterus
Species: Ancistrus dolichopterus
Caption: Pair (Male center)
Pseudohemiodon sp. `MARBLED`
Species: Pseudohemiodon sp. `MARBLED`
Caption: Pair (male to right)
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
Peckoltia lujani
Species: Peckoltia lujani
Caption: Pair - male on right
Peckoltia lujani
Species: Peckoltia lujani
Caption: Pair - male on top
Cetopsis sandrae
Species: Cetopsis sandrae
Caption: Pair - male to front
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 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
Ancistrus sp. (L071)
Species: Ancistrus sp. (L071)
Caption: Pair, male above
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Pair, male above
Hypancistrus sp. (L270)
Species: Hypancistrus sp. (L270)
Caption: Pair, male above
Hypancistrus sp. (L340)
Species: Hypancistrus sp. (L340)
Caption: Pair, male above
Pseudacanthicus leopardus
Species: Pseudacanthicus leopardus
Caption: Pair, male above
Pareutropius buffei
Species: Pareutropius buffei
Caption: Pair, male above
Corydoras pantanalensis
Species: Corydoras pantanalensis
Caption: Pair, male below
Hemiancistrus sp. (L128)
Species: Hemiancistrus sp. (L128)
Caption: Pair, male below
Chaca chaca
Species: Chaca chaca
Caption: Pair, male in cave
Trachelyopterus fisheri
Species: Trachelyopterus fisheri
Caption: Pair, male in foreground
Corydoras eques
Species: Corydoras eques
Caption: Pair, male in front, from Anori, Brazil
Sorubim elongatus
Species: Sorubim elongatus
Caption: Pair, male lower
Hypancistrus sp. (L270)
Species: Hypancistrus sp. (L270)
Caption: Pair, male on left
Peckoltia compta
Species: Peckoltia compta
Caption: Pair, male on left
Corydoras sp. (Cw010)
Species: Corydoras sp. (Cw010)
Caption: Pair, male on right
Hypancistrus sp. (L070)
Species: Hypancistrus sp. (L070)
Caption: Pair, male on right
Hypancistrus sp. (L270)
Species: Hypancistrus sp. (L270)
Caption: Pair, male on right
Peckoltia sp. (L076)
Species: Peckoltia sp. (L076)
Caption: Pair, male on the right
Tatia gyrina
Species: Tatia gyrina
Caption: Pair, male to right
Leporacanthicus cf. galaxias(l240)
Species: Leporacanthicus cf. galaxias(l240)
Caption: Pair, male to the left
Aspidoras spilotus
Species: Aspidoras spilotus
Caption: Pair-male above
Centromochlus meridionalis
Species: Centromochlus meridionalis
Caption: Paratype, female
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
Peckoltia compta
Species: Peckoltia compta
Caption: Posterior half of male showing 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
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Super red, male.
Ancistomus sp. (L147)
Species: Ancistomus sp. (L147)
Caption: The male ushers the female gently into the cave
Bagrus meridionalis
Species: Bagrus meridionalis
Caption: Underwater shot of Male and offspring
Baryancistrus sp. `BELO MONTE`
Species: Baryancistrus sp. `BELO MONTE`
Caption: Underwater: Adult male
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)
Ancistrus sp. (L393)
Species: Ancistrus sp. (L393)
Caption: Ventral view (male)
Hypancistrus furunculus
Species: Hypancistrus furunculus
Caption: Ventral view (male)
Pseudohemiodon sp. `MARBLED`
Species: Pseudohemiodon sp. `MARBLED`
Caption: Ventral view (male)
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
Brochiloricaria chauliodon
Species: Brochiloricaria chauliodon
Caption: Ventral view of male
Panaqolus albomaculatus
Species: Panaqolus albomaculatus
Caption: Ventral view of male
Rineloricaria aff. latirostris
Species: Rineloricaria aff. latirostris
Caption: Ventral view of male
Spectracanthicus zuanoni
Species: Spectracanthicus zuanoni
Caption: Ventral view of male
Sturisoma aff. festivum
Species: Sturisoma aff. festivum
Caption: Ventral view of male
Sturisoma aff. festivum
Species: Sturisoma aff. festivum
Caption: Ventral view of male's bristles
Rineloricaria aff. latirostris
Species: Rineloricaria aff. latirostris
Caption: Ventral view of upper body of female
Rineloricaria aff. latirostris
Species: Rineloricaria aff. latirostris
Caption: Ventral view of upper body of male
Ancistrus dolichopterus
Species: Ancistrus dolichopterus
Caption: Ventral view, female
Pseudancistrus kwinti
Species: Pseudancistrus kwinti
Caption: Ventral view, male
Corydoras paleatus
Species: Corydoras paleatus
Caption: Video - Female laying eggs
Synodontis soloni
Species: Synodontis soloni
Caption: Wild male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Young male
Ancistrus cf. cirrhosus
Species: Ancistrus cf. cirrhosus
Caption: Young male
Ancistrus sp. `RIO PARAGUAY`
Species: Ancistrus sp. `RIO PARAGUAY`
Caption: Young Male