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/siluriformes/pimelodidae/pseudoplatystoma/punctifer/1.jpg "Pseudoplatystoma punctifer")
Species: Pseudoplatystoma punctifer
Caption: P. tigrinum (above) and P. punctifer/siluriformes/auchenipteridae/tatia/dunni/10.jpg "Tatia dunni")
Species: Tatia dunni
Caption: Pair/siluriformes/bagridae/mystus/gulio/6.jpg "Mystus gulio")
Species: Mystus gulio
Caption: Pair/siluriformes/callichthyidae/aspidoras/sp(c035)/4.jpg "Aspidoras sp. (C035)")
Species: Aspidoras sp. (C035)
Caption: Pair/siluriformes/loricariidae/ancistrus/cf_cirrhosus/39.jpg "Ancistrus cf. cirrhosus")
Species: Ancistrus cf. cirrhosus
Caption: Pair/siluriformes/loricariidae/hisonotus/aky/9.jpg "Hisonotus aky")
Species: Hisonotus aky
Caption: Pair/siluriformes/loricariidae/pseudohemiodon/apithanos/3.jpg "Pseudohemiodon apithanos")
Species: Pseudohemiodon apithanos
Caption: Pair/siluriformes/loricariidae/rineloricaria/sp`barcelos`/3.jpg "Rineloricaria sp. `BARCELOS`")
Species: Rineloricaria sp. `BARCELOS`
Caption: Pair/siluriformes/loricariidae/rineloricaria/teffeana/3.jpg "Rineloricaria teffeana")
Species: Rineloricaria teffeana
Caption: Pair/siluriformes/bagridae/mystus/vittatus/5.jpg "Mystus vittatus")
Species: Mystus vittatus
Caption: Pair - female above/siluriformes/bagridae/pseudomystus/siamensis/10.jpg "Pseudomystus siamensis")
Species: Pseudomystus siamensis
Caption: Pair - female above/siluriformes/bagridae/pseudomystus/siamensis/6.jpg "Pseudomystus siamensis")
Species: Pseudomystus siamensis
Caption: Pair - female above/siluriformes/doradidae/agamyxis/pectinifrons/8.jpg "Agamyxis pectinifrons")
Species: Agamyxis pectinifrons
Caption: Pair - female above/siluriformes/heptapteridae/brachyrhamdia/sp(1)/3.jpg "Brachyrhamdia sp. (1)")
Species: Brachyrhamdia sp. (1)
Caption: Pair - female above/siluriformes/heptapteridae/goeldiella/eques/2.jpg "Goeldiella eques")
Species: Goeldiella eques
Caption: Pair - female above/siluriformes/mochokidae/synodontis/notatus/7.jpg "Synodontis notatus")
Species: Synodontis notatus
Caption: Pair - female above/siluriformes/pseudopimelodidae/pseudopimelodus/bufonius/6.jpg "Pseudopimelodus bufonius")
Species: Pseudopimelodus bufonius
Caption: Pair - female above/siluriformes/schilbeidae/schilbe/intermedius/8.jpg "Schilbe intermedius")
Species: Schilbe intermedius
Caption: Pair - female above/siluriformes/auchenipteridae/auchenipterichthys/coracoideus/8.jpg "Auchenipterichthys coracoideus")
Species: Auchenipterichthys coracoideus
Caption: Pair - female below/siluriformes/callichthyidae/megalechis/picta/8.jpg "Megalechis picta")
Species: Megalechis picta
Caption: Pair - female below/siluriformes/claroteidae/chrysichthys/brachynema/2.jpg "Chrysichthys brachynema")
Species: Chrysichthys brachynema
Caption: Pair - female below/siluriformes/doradidae/megalodoras/uranoscopus/5.jpg "Megalodoras uranoscopus")
Species: Megalodoras uranoscopus
Caption: Pair - female below/siluriformes/loricariidae/rineloricaria/lanceolata/10.jpg "Rineloricaria lanceolata")
Species: Rineloricaria lanceolata
Caption: Pair - female below/siluriformes/loricariidae/sturisoma/barbatum/4.jpg "Sturisoma barbatum")
Species: Sturisoma barbatum
Caption: Pair - female below/siluriformes/loricariidae/sturisomatichthys/reinae/13.jpg "Sturisomatichthys reinae")
Species: Sturisomatichthys reinae
Caption: Pair - female below/siluriformes/mochokidae/synodontis/pleurops/5.jpg "Synodontis pleurops")
Species: Synodontis pleurops
Caption: Pair - female below/siluriformes/siluridae/ompok/eugeneiatus/5.jpg "Ompok eugeneiatus")
Species: Ompok eugeneiatus
Caption: Pair - female below/siluriformes/loricariidae/delturus/sp(1)/2.jpg "Delturus sp. (1)")
Species: Delturus sp. (1)
Caption: Pair - female in foregound/siluriformes/aspredinidae/amaralia/hypsiura/9.jpg "Amaralia hypsiura")
Species: Amaralia hypsiura
Caption: Pair - female on left/siluriformes/mochokidae/synodontis/lucipinnis/18.jpg "Synodontis lucipinnis")
Species: Synodontis lucipinnis
Caption: Pair - female on left/siluriformes/loricariidae/ancistrus/ranunculus/12.jpg "Ancistrus ranunculus")
Species: Ancistrus ranunculus
Caption: Pair - female on right/siluriformes/callichthyidae/corydoras(ln7)/venezuelanus/4.jpg "Corydoras(ln7) venezuelanus")
Species: Corydoras(ln7) venezuelanus
Caption: Pair - female to rear/siluriformes/mochokidae/synodontis/sp`polli_white`/5.jpg "Synodontis sp. `POLLI WHITE`")
Species: Synodontis sp. `POLLI WHITE`
Caption: Pair - female to right/siluriformes/mochokidae/synodontis/sp`polli_white`/4.jpg "Synodontis sp. `POLLI WHITE`")
Species: Synodontis sp. `POLLI WHITE`
Caption: Pair - female to right/siluriformes/loricariidae/hypancistrus/zebra/52.jpg "Hypancistrus zebra")
Species: Hypancistrus zebra
Caption: Pair - female top/siluriformes/loricariidae/peckoltia/lujani/3.jpg "Peckoltia lujani")
Species: Peckoltia lujani
Caption: Pair - male on right/siluriformes/loricariidae/peckoltia/lujani/4.jpg "Peckoltia lujani")
Species: Peckoltia lujani
Caption: Pair - male on top/siluriformes/cetopsidae/cetopsis/sandrae/5.jpg "Cetopsis sandrae")
Species: Cetopsis sandrae
Caption: Pair - male to front/siluriformes/loricariidae/panaqolus/dentex/2.jpg "Panaqolus dentex")
Species: Panaqolus dentex
Caption: Pair (female - right)/siluriformes/loricariidae/peckoltia/sabaji/8.jpg "Peckoltia sabaji")
Species: Peckoltia sabaji
Caption: Pair (female - right)/siluriformes/loricariidae/hypancistrus/debilittera/8.jpg "Hypancistrus debilittera")
Species: Hypancistrus debilittera
Caption: Pair (female right)/siluriformes/callichthyidae/corydoras(ln6)/diphyes/4.jpg "Corydoras(ln6) diphyes")
Species: Corydoras(ln6) diphyes
Caption: Pair (female to left)/siluriformes/callichthyidae/corydoras(ln9)/sp(c121)/4.jpg "Corydoras(ln9) sp. (C121)")
Species: Corydoras(ln9) sp. (C121)
Caption: Pair (female to left)/siluriformes/auchenipteridae/ageneiosus/magoi/7.jpg "Ageneiosus magoi")
Species: Ageneiosus magoi
Caption: Pair (female, left)/siluriformes/loricariidae/ancistrus/dolichopterus/15.jpg "Ancistrus dolichopterus")
Species: Ancistrus dolichopterus
Caption: Pair (Male center)/siluriformes/loricariidae/pseudohemiodon/sp`marbled`/5.jpg "Pseudohemiodon sp. `MARBLED`")
Species: Pseudohemiodon sp. `MARBLED`
Caption: Pair (male to right)/siluriformes/loricariidae/nannoptopoma/sp`peru(1)`/16.jpg "Nannoptopoma sp. `PERU(1)`")
Species: Nannoptopoma sp. `PERU(1)`
Caption: Pair (male, above) with eggs and older fry/siluriformes/claroteidae/lophiobagrus/brevispinis/14.jpg "Lophiobagrus brevispinis")
Species: Lophiobagrus brevispinis
Caption: Pair and offspring/siluriformes/clariidae/clarias/batrachus/11.jpg "Clarias batrachus")
Species: Clarias batrachus
Caption: Pair at the spawning site/siluriformes/loricariidae/otocinclus/cocama/19.jpg "Otocinclus cocama")
Species: Otocinclus cocama
Caption: Pair cleaning leaves/siluriformes/callichthyidae/megalechis/picta/10.jpg "Megalechis picta")
Species: Megalechis picta
Caption: Pair courting (female on right)/siluriformes/callichthyidae/megalechis/thoracata/15.jpg "Megalechis thoracata")
Species: Megalechis thoracata
Caption: Pair during spawing/siluriformes/chacidae/chaca/chaca/18.jpg "Chaca chaca")
Species: Chaca chaca
Caption: Pair feeding/siluriformes/loricariidae/rineloricaria/parva/13.jpg "Rineloricaria parva")
Species: Rineloricaria parva
Caption: Pair guarding eggs in foreground/siluriformes/loricariidae/hypancistrus/zebra/10.jpg "Hypancistrus zebra")
Species: Hypancistrus zebra
Caption: Pair in spawning cave/siluriformes/loricariidae/peckoltia/sp(l387)/2.jpg "Peckoltia sp. (L387)")
Species: Peckoltia sp. (L387)
Caption: Pair in spawning cave/siluriformes/loricariidae/rineloricaria/sp(1)/3.jpg "Rineloricaria sp. (1)")
Species: Rineloricaria sp. (1)
Caption: Pair in spawning cave/siluriformes/loricariidae/rineloricaria/fallax/7.jpg "Rineloricaria fallax")
Species: Rineloricaria fallax
Caption: Pair in spawning pipe with green eggs/siluriformes/callichthyidae/corydoras(ln5)/gracilis/11.jpg "Corydoras(ln5) gracilis")
Species: Corydoras(ln5) gracilis
Caption: Pair laying eggs/siluriformes/loricariidae/panaqolus/albivermis/5.jpg "Panaqolus albivermis")
Species: Panaqolus albivermis
Caption: Pair prepare to spawn/siluriformes/callichthyidae/corydoras(ln9)/sterbai/3.jpg "Corydoras(ln9) sterbai")
Species: Corydoras(ln9) sterbai
Caption: Pair spawning/siluriformes/callichthyidae/scleromystax/barbatus/8.jpg "Scleromystax barbatus")
Species: Scleromystax barbatus
Caption: Pair spawning/siluriformes/loricariidae/hypancistrus/sp(l066)/5.jpg "Hypancistrus sp. (L066)")
Species: Hypancistrus sp. (L066)
Caption: Pair spawning/siluriformes/loricariidae/rineloricaria/fallax/8.jpg "Rineloricaria fallax")
Species: Rineloricaria fallax
Caption: Pair spawning/siluriformes/loricariidae/rineloricaria/platyura/8.jpg "Rineloricaria platyura")
Species: Rineloricaria platyura
Caption: Pair spawning/siluriformes/loricariidae/ancistrus/cf_cirrhosus/11.jpg "Ancistrus cf. cirrhosus")
Species: Ancistrus cf. cirrhosus
Caption: Pair with eggs/siluriformes/loricariidae/rineloricaria/parva/4.jpg "Rineloricaria parva")
Species: Rineloricaria parva
Caption: Pair with eggs/siluriformes/callichthyidae/aspidoras/spilotus/9.jpg "Aspidoras spilotus")
Species: Aspidoras spilotus
Caption: Pair-male above/siluriformes/auchenipteridae/tatia/strigata/13.jpg "Tatia strigata")
Species: Tatia strigata
Caption: Pair, female above/siluriformes/loricariidae/spectracanthicus/zuanoni/8.jpg "Spectracanthicus zuanoni")
Species: Spectracanthicus zuanoni
Caption: Pair, female above/siluriformes/callichthyidae/corydoras(ln9)/sp(cw127)/2.jpg "Corydoras(ln9) sp. (Cw127)")
Species: Corydoras(ln9) sp. (Cw127)
Caption: Pair, female above./siluriformes/callichthyidae/corydoras(ln8sc4)/condiscipulus/1.jpg "Corydoras(ln8sc4) condiscipulus")
Species: Corydoras(ln8sc4) condiscipulus
Caption: Pair, female below/siluriformes/loricariidae/parancistrus/nudiventris/11.jpg "Parancistrus nudiventris")
Species: Parancistrus nudiventris
Caption: Pair, female below/siluriformes/callichthyidae/corydoras(ln9)/sp(cw111)/2.jpg "Corydoras(ln9) sp. (Cw111)")
Species: Corydoras(ln9) sp. (Cw111)
Caption: Pair, female left/siluriformes/loricariidae/hypancistrus/sp(3)/6.jpg "Hypancistrus sp. (3)")
Species: Hypancistrus sp. (3)
Caption: Pair, female left/siluriformes/loricariidae/pseudacanthicus/spinosus/29.jpg "Pseudacanthicus spinosus")
Species: Pseudacanthicus spinosus
Caption: Pair, female left/siluriformes/loricariidae/hypancistrus/sp(l173)/5.jpg "Hypancistrus sp. (L173)")
Species: Hypancistrus sp. (L173)
Caption: Pair, female right/siluriformes/loricariidae/parotocinclus/jumbo/15.jpg "Parotocinclus jumbo")
Species: Parotocinclus jumbo
Caption: Pair, female right/siluriformes/loricariidae/rineloricaria/eigenmanni/15.jpg "Rineloricaria eigenmanni")
Species: Rineloricaria eigenmanni
Caption: Pair, female to left/siluriformes/loricariidae/rineloricaria/parva/12.jpg "Rineloricaria parva")
Species: Rineloricaria parva
Caption: Pair, female to left/siluriformes/auchenipteridae/ageneiosus/polystictus/6.jpg "Ageneiosus polystictus")
Species: Ageneiosus polystictus
Caption: Pair, female to right/siluriformes/auchenipteridae/tatia/dunni/7.jpg "Tatia dunni")
Species: Tatia dunni
Caption: Pair, female to right/siluriformes/loricariidae/hemiancistrus/sp(l128)/8.jpg "Hemiancistrus sp. (L128)")
Species: Hemiancistrus sp. (L128)
Caption: Pair, female to right/siluriformes/loricariidae/panaqolus/maccus/5.jpg "Panaqolus maccus")
Species: Panaqolus maccus
Caption: Pair, gravid female to left/siluriformes/loricariidae/ancistrus/sp(l071)/16.jpg "Ancistrus sp. (L071)")
Species: Ancistrus sp. (L071)
Caption: Pair, male above/siluriformes/loricariidae/hemiancistrus/sp(l128)/32.jpg "Hemiancistrus sp. (L128)")
Species: Hemiancistrus sp. (L128)
Caption: Pair, male above/siluriformes/loricariidae/hypancistrus/sp(l270)/23.jpg "Hypancistrus sp. (L270)")
Species: Hypancistrus sp. (L270)
Caption: Pair, male above/siluriformes/loricariidae/hypancistrus/sp(l340)/14.jpg "Hypancistrus sp. (L340)")
Species: Hypancistrus sp. (L340)
Caption: Pair, male above/siluriformes/loricariidae/pseudacanthicus/leopardus/14.jpg "Pseudacanthicus leopardus")
Species: Pseudacanthicus leopardus
Caption: Pair, male above/siluriformes/schilbeidae/pareutropius/buffei/9.jpg "Pareutropius buffei")
Species: Pareutropius buffei
Caption: Pair, male above/siluriformes/trichomycteridae/trichogenes/claviger/1.jpg "Trichogenes claviger")
Species: Trichogenes claviger
Caption: Pair, male above/siluriformes/callichthyidae/corydoras(ln8sc3)/pantanalensis/1.jpg "Corydoras(ln8sc3) pantanalensis")
Species: Corydoras(ln8sc3) pantanalensis
Caption: Pair, male below/siluriformes/loricariidae/hemiancistrus/sp(l128)/31.jpg "Hemiancistrus sp. (L128)")
Species: Hemiancistrus sp. (L128)
Caption: Pair, male below/siluriformes/chacidae/chaca/chaca/17.jpg "Chaca chaca")
Species: Chaca chaca
Caption: Pair, male in cave/siluriformes/auchenipteridae/trachelyopterus/fisheri/8.jpg "Trachelyopterus fisheri")
Species: Trachelyopterus fisheri
Caption: Pair, male in foreground/siluriformes/callichthyidae/corydoras(ln7)/eques/7.jpg "Corydoras(ln7) eques")
Species: Corydoras(ln7) eques
Caption: Pair, male in front, from Anori, Brazil/siluriformes/pimelodidae/sorubim/elongatus/1.jpg "Sorubim elongatus")
Species: Sorubim elongatus
Caption: Pair, male lower/siluriformes/loricariidae/hypancistrus/sp(l270)/21.jpg "Hypancistrus sp. (L270)")
Species: Hypancistrus sp. (L270)
Caption: Pair, male on left/siluriformes/loricariidae/peckoltia/compta/27.jpg "Peckoltia compta")
Species: Peckoltia compta
Caption: Pair, male on left/siluriformes/callichthyidae/corydoras(ln7)/sp(cw010)/13.jpg "Corydoras(ln7) sp. (Cw010)")
Species: Corydoras(ln7) sp. (Cw010)
Caption: Pair, male on right/siluriformes/loricariidae/hypancistrus/sp(l070)/7.jpg "Hypancistrus sp. (L070)")
Species: Hypancistrus sp. (L070)
Caption: Pair, male on right/siluriformes/loricariidae/hypancistrus/sp(l270)/22.jpg "Hypancistrus sp. (L270)")
Species: Hypancistrus sp. (L270)
Caption: Pair, male on right/siluriformes/loricariidae/peckoltia/sp(l076)/2.jpg "Peckoltia sp. (L076)")
Species: Peckoltia sp. (L076)
Caption: Pair, male on the right/siluriformes/loricariidae/pseudancistrus/barbatus/5.jpg "Pseudancistrus barbatus")
Species: Pseudancistrus barbatus
Caption: Pair, male to left/siluriformes/auchenipteridae/tatia/gyrina/3.jpg "Tatia gyrina")
Species: Tatia gyrina
Caption: Pair, male to right/siluriformes/loricariidae/leporacanthicus/cf_galaxias(l240)/3.jpg "Leporacanthicus cf. galaxias(l240)")
Species: Leporacanthicus cf. galaxias(l240)
Caption: Pair, male to the left/siluriformes/auchenipteridae/trachelyopterus/galeatus/2.jpg "Trachelyopterus galeatus")
Species: Trachelyopterus galeatus
Caption: Pale appearance if given white pipe to hide in/siluriformes/loricariidae/panaque/nigrolineatus/21.jpg "Panaque nigrolineatus")
Species: Panaque nigrolineatus
Caption: Pale colouration adopted by previously normally coloured individual./siluriformes/callichthyidae/corydoras(ln9)/concolor/8.jpg "Corydoras(ln9) concolor")
Species: Corydoras(ln9) concolor
Caption: Pale stress colouration/siluriformes/callichthyidae/corydoras(ln9)/sp(cw047)/1.jpg "Corydoras(ln9) sp. (Cw047)")
Species: Corydoras(ln9) sp. (Cw047)
Caption: Palumeu/siluriformes/loricariidae/leptoancistrus/canensis/2.jpg "Leptoancistrus canensis")
Species: Leptoancistrus canensis
Caption: Panama, RÃo Vistamares/siluriformes/trichomycteridae/trichomycterus/striatus/2.jpg "Trichomycterus striatus")
Species: Trichomycterus striatus
Caption: Panama, RÃo Vistamares/siluriformes/loricariidae/hypostomus/cf_cochliodon/8.jpg "Hypostomus cf. cochliodon")
Species: Hypostomus cf. cochliodon
Caption: Paraguay/siluriformes/loricariidae/hypostomus/cochliodon/16.jpg "Hypostomus cochliodon")
Species: Hypostomus cochliodon
Caption: Paraguay/siluriformes/mochokidae/synodontis/ornatipinnis/4.jpg "Synodontis ornatipinnis")
Species: Synodontis ornatipinnis
Caption: Paralectotype (BMNH 1899.11.27.33-34)/siluriformes/amphiliidae/zaireichthys/compactus/1.jpg "Zaireichthys compactus")
Species: Zaireichthys compactus
Caption: Paratype/siluriformes/ariidae/netuma/patriciae/2.jpg "Netuma patriciae")
Species: Netuma patriciae
Caption: Paratype/siluriformes/auchenipteridae/ageneiosus/uranophthalmus/2.jpg "Ageneiosus uranophthalmus")
Species: Ageneiosus uranophthalmus
Caption: Paratype/siluriformes/callichthyidae/aspidoras/menezesi/1.jpg "Aspidoras menezesi")
Species: Aspidoras menezesi
Caption: Paratype/siluriformes/callichthyidae/corydoras(ln1)/orcesi/10.jpg "Corydoras(ln1) orcesi")
Species: Corydoras(ln1) orcesi
Caption: Paratype/siluriformes/callichthyidae/corydoras(ln8sc4)/approuaguensis/2.jpg "Corydoras(ln8sc4) approuaguensis")
Species: Corydoras(ln8sc4) approuaguensis
Caption: Paratype/siluriformes/doradidae/leptodoras/nelsoni/1.jpg "Leptodoras nelsoni")
Species: Leptodoras nelsoni
Caption: Paratype/siluriformes/loricariidae/rhinolekos/arachas/1.jpg "Rhinolekos arachas")
Species: Rhinolekos arachas
Caption: Paratype/siluriformes/pangasiidae/pangasius/silasi/2.jpg "Pangasius silasi")
Species: Pangasius silasi
Caption: Paratype/siluriformes/pimelodidae/pimelodus/pantaneiro/2.jpg "Pimelodus pantaneiro")
Species: Pimelodus pantaneiro
Caption: Paratype/siluriformes/pseudopimelodidae/microglanis/garavelloi/4.jpg "Microglanis garavelloi")
Species: Microglanis garavelloi
Caption: Paratype/siluriformes/pseudopimelodidae/microglanis/nigripinnis/1.jpg "Microglanis nigripinnis")
Species: Microglanis nigripinnis
Caption: Paratype/siluriformes/pseudopimelodidae/microglanis/reikoae/7.jpg "Microglanis reikoae")
Species: Microglanis reikoae
Caption: Paratype/siluriformes/sisoridae/creteuchiloglanis/kamengensis/1.jpg "Creteuchiloglanis kamengensis")
Species: Creteuchiloglanis kamengensis
Caption: Paratype/siluriformes/trichomycteridae/trichomycterus/quintus/2.jpg "Trichomycterus quintus")
Species: Trichomycterus quintus
Caption: Paratype/siluriformes/mochokidae/synodontis/katangae/2.jpg "Synodontis katangae")
Species: Synodontis katangae
Caption: Paratype (BMNH 1943.7.27.422)/siluriformes/callichthyidae/corydoras(ln8sc3)/geryi/6.jpg "Corydoras(ln8sc3) geryi")
Species: Corydoras(ln8sc3) geryi
Caption: Paratype (of C. bolivianus)/siluriformes/sisoridae/glyptothorax/scrobiculus/1.jpg "Glyptothorax scrobiculus")
Species: Glyptothorax scrobiculus
Caption: Paratype, 112mm SL/siluriformes/pseudopimelodidae/microglanis/maculatus/4.jpg "Microglanis maculatus")
Species: Microglanis maculatus
Caption: Paratype, 20.5mm SL/siluriformes/pseudopimelodidae/microglanis/reikoae/4.jpg "Microglanis reikoae")
Species: Microglanis reikoae
Caption: Paratype, 23.6 mm SL/siluriformes/pseudopimelodidae/microglanis/garavelloi/5.jpg "Microglanis garavelloi")
Species: Microglanis garavelloi
Caption: Paratype, dorsal view/siluriformes/loricariidae/paralithoxus/mocidade/6.jpg "Paralithoxus mocidade")
Species: Paralithoxus mocidade
Caption: Paratype, dorsal. Male./siluriformes/auchenipteridae/ferrarissoaresia/meridionalis/9.jpg "Ferrarissoaresia meridionalis")
Species: Ferrarissoaresia meridionalis
Caption: Paratype, female/siluriformes/loricariidae/pareiorhaphis/vetula/4.jpg "Pareiorhaphis vetula")
Species: Pareiorhaphis vetula
Caption: Paratype, female, dorsal view/siluriformes/auchenipteridae/ferrarissoaresia/meridionalis/10.jpg "Ferrarissoaresia meridionalis")
Species: Ferrarissoaresia meridionalis
Caption: Paratype, female; Dorsal view/siluriformes/auchenipteridae/ferrarissoaresia/meridionalis/11.jpg "Ferrarissoaresia meridionalis")
Species: Ferrarissoaresia meridionalis
Caption: Paratype, female; Ventral view/siluriformes/loricariidae/hisonotus/bockmanni/4.jpg "Hisonotus bockmanni")
Species: Hisonotus bockmanni
Caption: Paratype, female. 23.2mm SL/siluriformes/loricariidae/paralithoxus/mocidade/1.jpg "Paralithoxus mocidade")
Species: Paralithoxus mocidade
Caption: Paratype, female. Photo by Haroldo Palo Jr./siluriformes/auchenipteridae/gelanoglanis/varii/2.jpg "Gelanoglanis varii")
Species: Gelanoglanis varii
Caption: Paratype, male/siluriformes/loricariidae/paralithoxus/mocidade/5.jpg "Paralithoxus mocidade")
Species: Paralithoxus mocidade
Caption: Paratype, male./siluriformes/pseudopimelodidae/microglanis/garavelloi/6.jpg "Microglanis garavelloi")
Species: Microglanis garavelloi
Caption: Paratype, ventral view/siluriformes/loricariidae/paralithoxus/mocidade/7.jpg "Paralithoxus mocidade")
Species: Paralithoxus mocidade
Caption: Paratype, ventral. Male./siluriformes/mochokidae/synodontis/lucipinnis/3.jpg "Synodontis lucipinnis")
Species: Synodontis lucipinnis
Caption: Parents in spawning site/siluriformes/loricariidae/chaetostoma/dermorhynchus/2.jpg "Chaetostoma dermorhynchus")
Species: Chaetostoma dermorhynchus
Caption: Pastaza River drainage/siluriformes/loricariidae/chaetostoma/dermorhynchus/1.jpg "Chaetostoma dermorhynchus")
Species: Chaetostoma dermorhynchus
Caption: Pastaza River drainage/siluriformes/loricariidae/chaetostoma/milesi/8.jpg "Chaetostoma milesi")
Species: Chaetostoma milesi
Caption: Pectoral fin/siluriformes/loricariidae/acestridium/dichromum/10.jpg "Acestridium dichromum")
Species: Acestridium dichromum
Caption: Pectoral fin spine/siluriformes/loricariidae/acestridium/triplax/4.jpg "Acestridium triplax")
Species: Acestridium triplax
Caption: Pectoral fin spine/siluriformes/loricariidae/hypancistrus/sp(l316)/11.jpg "Hypancistrus sp. (L316)")
Species: Hypancistrus sp. (L316)
Caption: Pectoral fin spine of female/siluriformes/pseudopimelodidae/microglanis/iheringi/21.jpg "Microglanis iheringi")
Species: Microglanis iheringi
Caption: Pectoral fin spine, dorsal view/siluriformes/pseudopimelodidae/microglanis/iheringi/16.jpg "Microglanis iheringi")
Species: Microglanis iheringi
Caption: Pectoral fin spine, dorsal view/siluriformes/pseudopimelodidae/microglanis/parahybae/6.jpg "Microglanis parahybae")
Species: Microglanis parahybae
Caption: Pectoral fin spine, dorsal view/siluriformes/pseudopimelodidae/microglanis/poecilus/6.jpg "Microglanis poecilus")
Species: Microglanis poecilus
Caption: Pectoral fin spine, dorsal view/siluriformes/pseudopimelodidae/microglanis/poecilus/4.jpg "Microglanis poecilus")
Species: Microglanis poecilus
Caption: Pectoral fin spine, dorsal view/siluriformes/pseudopimelodidae/microglanis/secundus/2.jpg "Microglanis secundus")
Species: Microglanis secundus
Caption: Pectoral fin spine, dorsal view/siluriformes/pseudopimelodidae/microglanis/secundus/3.jpg "Microglanis secundus")
Species: Microglanis secundus
Caption: Pectoral fin spine, dorsal view/siluriformes/pseudopimelodidae/microglanis/variegatus/10.jpg "Microglanis variegatus")
Species: Microglanis variegatus
Caption: Pectoral fin spine, dorsal view/siluriformes/pseudopimelodidae/microglanis/berbixae/8.jpg "Microglanis berbixae")
Species: Microglanis berbixae
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/carlae/7.jpg "Microglanis carlae")
Species: Microglanis carlae
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/cottoides/4.jpg "Microglanis cottoides")
Species: Microglanis cottoides
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/garavelloi/7.jpg "Microglanis garavelloi")
Species: Microglanis garavelloi
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/leniceae/4.jpg "Microglanis leniceae")
Species: Microglanis leniceae
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/lundbergi/4.jpg "Microglanis lundbergi")
Species: Microglanis lundbergi
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/minutus/4.jpg "Microglanis minutus")
Species: Microglanis minutus
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/nigrolineatus/6.jpg "Microglanis nigrolineatus")
Species: Microglanis nigrolineatus
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/oliveirai/5.jpg "Microglanis oliveirai")
Species: Microglanis oliveirai
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/parahybae/5.jpg "Microglanis parahybae")
Species: Microglanis parahybae
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/pataxo/5.jpg "Microglanis pataxo")
Species: Microglanis pataxo
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/pleriqueater/5.jpg "Microglanis pleriqueater")
Species: Microglanis pleriqueater
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/reikoae/6.jpg "Microglanis reikoae")
Species: Microglanis reikoae
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/robustus/4.jpg "Microglanis robustus")
Species: Microglanis robustus
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/sparsus/4.jpg "Microglanis sparsus")
Species: Microglanis sparsus
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/xerente/5.jpg "Microglanis xerente")
Species: Microglanis xerente
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/xylographicus/6.jpg "Microglanis xylographicus")
Species: Microglanis xylographicus
Caption: Pectoral fin spine, dorsal view. Bar = 1mm/siluriformes/pseudopimelodidae/microglanis/zonatus/2.jpg "Microglanis zonatus")
Species: Microglanis zonatus
Caption: Pectoral fin spine, dorsal view. From Eigenmann & Allen/siluriformes/pseudopimelodidae/microglanis/maculatus/5.jpg "Microglanis maculatus")
Species: Microglanis maculatus
Caption: Pectoral fin spine, dorsal view. Holotype & paratype./siluriformes/pseudopimelodidae/microglanis/pellopterygius/5.jpg "Microglanis pellopterygius")
Species: Microglanis pellopterygius
Caption: Pectoral fin spine, dorsal view. Variation./siluriformes/loricariidae/pseudacanthicus/pitanga/12.jpg "Pseudacanthicus pitanga")
Species: Pseudacanthicus pitanga
Caption: Pectoral fin spines/siluriformes/loricariidae/panaque/cf_cochliodon`upper_magdalena`/5.jpg "Panaque cf. cochliodon`upper magdalena`")
Species: Panaque cf. cochliodon`upper magdalena`
Caption: Pectoral odontodes/siluriformes/heptapteridae/leptorhamdia/aspredinoides/4.jpg "Leptorhamdia aspredinoides")
Species: Leptorhamdia aspredinoides
Caption: Pectoral spine, dorsal view/siluriformes/pseudopimelodidae/rhyacoglanis/annulatus/4.jpg "Rhyacoglanis annulatus")
Species: Rhyacoglanis annulatus
Caption: Pectoral spine, dorsal view/siluriformes/pseudopimelodidae/rhyacoglanis/epiblepsis/4.jpg "Rhyacoglanis epiblepsis")
Species: Rhyacoglanis epiblepsis
Caption: Pectoral spine, dorsal view. Bar = 2mm/siluriformes/pseudopimelodidae/rhyacoglanis/paranensis/5.jpg "Rhyacoglanis paranensis")
Species: Rhyacoglanis paranensis
Caption: Pectoral spine, dorsal view. Bar = 2mm/siluriformes/pseudopimelodidae/rhyacoglanis/pulcher/5.jpg "Rhyacoglanis pulcher")
Species: Rhyacoglanis pulcher
Caption: Pectoral spine, dorsal view. Bar = 2mm/siluriformes/pseudopimelodidae/rhyacoglanis/seminiger/5.jpg "Rhyacoglanis seminiger")
Species: Rhyacoglanis seminiger
Caption: Pectoral spine, dorsal view. Bar = 2mm/siluriformes/pimelodidae/iheringichthys/syi/4.jpg "Iheringichthys syi")
Species: Iheringichthys syi
Caption: Pectoral spine. a, I. syi, b & c. other spp./siluriformes/sisoridae/pseudecheneis/nagalandensis/5.jpg "Pseudecheneis nagalandensis")
Species: Pseudecheneis nagalandensis
Caption: Pelvic fin, showing presence of plicae/siluriformes/astroblepidae/astroblepus/praeliorum/1.jpg "Astroblepus praeliorum")
Species: Astroblepus praeliorum
Caption: Peru, Ancash Region, Quebrada Palta, 11.4cm TL/siluriformes/loricariidae/chaetostoma/spondylus/2.jpg "Chaetostoma spondylus")
Species: Chaetostoma spondylus
Caption: Peru, Cajamarca Region, Quebrada Honda, 13.6cm TL/siluriformes/loricariidae/spatuloricaria/puganensis/4.jpg "Spatuloricaria puganensis")
Species: Spatuloricaria puganensis
Caption: Peru, Cajamarca Region, Rio Chotano, 20.5cm TL/siluriformes/trichomycteridae/trichomycterus/punctulatus/2.jpg "Trichomycterus punctulatus")
Species: Trichomycterus punctulatus
Caption: Peru, Cajamarca Region, Rio La Succha, 15.8cm TL/siluriformes/loricariidae/chaetostoma/spondylus/1.jpg "Chaetostoma spondylus")
Species: Chaetostoma spondylus
Caption: Peru, Cajamarca Region, Rio Paltic, 14.1cm TL/siluriformes/cetopsidae/helogenes/gouldingi/2.jpg "Helogenes gouldingi")
Species: Helogenes gouldingi
Caption: Peru: Madre del dios/siluriformes/loricariidae/hypostomus/luteus/7.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 1 juvenile/siluriformes/loricariidae/hypostomus/luteus/11.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 1 juvenile/siluriformes/loricariidae/hypostomus/luteus/6.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 1 juvenile/siluriformes/loricariidae/hypostomus/luteus/9.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 1 juvenile/siluriformes/loricariidae/hypostomus/luteus/15.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 2/siluriformes/loricariidae/hypostomus/luteus/19.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 2 adult/siluriformes/loricariidae/hypostomus/luteus/3.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 2 adult/siluriformes/loricariidae/hypostomus/luteus/1.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 2 adult/siluriformes/loricariidae/hypostomus/luteus/18.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 2 adult/siluriformes/loricariidae/hypostomus/luteus/12.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 2 adult/siluriformes/loricariidae/hypostomus/luteus/10.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 2 adult/siluriformes/loricariidae/hypostomus/luteus/16.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 2/3 adult/siluriformes/loricariidae/hypostomus/luteus/2.jpg "Hypostomus luteus")
Species: Hypostomus luteus
Caption: Phase 3 Adult/siluriformes/auchenipteridae/duringlanis/sp`yaguas`/1.jpg "Duringlanis sp. `YAGUAS`")
Species: Duringlanis sp. `YAGUAS`
Caption: Photo by Alvaro del Campo/siluriformes/loricariidae/ancistrus/martini/2.jpg "Ancistrus martini")
Species: Ancistrus martini
Caption: Photo, Nathan Lujan/siluriformes/trichomycteridae/cambeva/cubataonis/1.jpg "Cambeva cubataonis")
Species: Cambeva cubataonis
Caption: Photo: A.M. Katz/siluriformes/loricariidae/chaetostoma/marginatum/2.jpg "Chaetostoma marginatum")
Species: Chaetostoma marginatum
Caption: Photo: Eduardo Rebolledo/siluriformes/astroblepidae/astroblepus/cyclopus/1.jpg "Astroblepus cyclopus")
Species: Astroblepus cyclopus
Caption: Photo: Fredy Nugra/siluriformes/loricariidae/ancistrus/patronus/1.jpg "Ancistrus patronus")
Species: Ancistrus patronus
Caption: Photo: Nathan Lujan/siluriformes/loricariidae/ancistrus/cf_cirrhosus/23.jpg "Ancistrus cf. cirrhosus")
Species: Ancistrus cf. cirrhosus
Caption: Piebald variety/siluriformes/loricariidae/ancistrus/cf_cirrhosus/21.jpg "Ancistrus cf. cirrhosus")
Species: Ancistrus cf. cirrhosus
Caption: Piebald variety/siluriformes/loricariidae/ancistrus/cf_cirrhosus/20.jpg "Ancistrus cf. cirrhosus")
Species: Ancistrus cf. cirrhosus
Caption: Piebald variety/siluriformes/loricariidae/ancistrus/cf_cirrhosus/22.jpg "Ancistrus cf. cirrhosus")
Species: Ancistrus cf. cirrhosus
Caption: Piebald variety/siluriformes/loricariidae/ancistrus/cf_cirrhosus/25.jpg "Ancistrus cf. cirrhosus")
Species: Ancistrus cf. cirrhosus
Caption: Piebald variety/siluriformes/loricariidae/ancistrus/cf_cirrhosus/37.jpg "Ancistrus cf. cirrhosus")
Species: Ancistrus cf. cirrhosus
Caption: Piebald veiltail variety/siluriformes/pimelodidae/phractocephalus/hemioliopterus/23.jpg "Phractocephalus hemioliopterus")
Species: Phractocephalus hemioliopterus
Caption: Platinum colour form/siluriformes/bagridae/mystus/vittatus/9.jpg "Mystus vittatus")
Species: Mystus vittatus
Caption: Pondicherry, India/siluriformes/loricariidae/loricariichthys/hauxwelli/12.jpg "Loricariichthys hauxwelli")
Species: Loricariichthys hauxwelli
Caption: Posterior dorsal view/siluriformes/loricariidae/peckoltia/compta/19.jpg "Peckoltia compta")
Species: Peckoltia compta
Caption: Posterior half of female showing no odontode growth/siluriformes/loricariidae/peckoltia/compta/18.jpg "Peckoltia compta")
Species: Peckoltia compta
Caption: Posterior half of male showing odontode growth/siluriformes/horabagridae/pseudeutropius/mitchelli/6.jpg "Pseudeutropius mitchelli")
Species: Pseudeutropius mitchelli
Caption: Preserved colouration/siluriformes/auchenipteridae/glanidium/ribeiroi/1.jpg "Glanidium ribeiroi")
Species: Glanidium ribeiroi
Caption: Preserved specimen/siluriformes/ictaluridae/satan/eurystomus/1.jpg "Satan eurystomus")
Species: Satan eurystomus
Caption: Preserved specimen/siluriformes/ictaluridae/trogloglanis/pattersoni/1.jpg "Trogloglanis pattersoni")
Species: Trogloglanis pattersoni
Caption: Preserved specimen/siluriformes/loricariidae/pterygoplichthys/multiradiatus/2.jpg "Pterygoplichthys multiradiatus")
Species: Pterygoplichthys multiradiatus
Caption: Preserved specimen/siluriformes/loricariidae/lasiancistrus/caucanus/4.jpg "Lasiancistrus caucanus")
Species: Lasiancistrus caucanus
Caption: Preserved specimen - close-up of dorsal head view/siluriformes/auchenipteridae/glanidium/ribeiroi/2.jpg "Glanidium ribeiroi")
Species: Glanidium ribeiroi
Caption: Preserved specimen - close-up of head/siluriformes/loricariidae/lasiancistrus/caucanus/6.jpg "Lasiancistrus caucanus")
Species: Lasiancistrus caucanus
Caption: Preserved specimen - close-up of head/siluriformes/loricariidae/lasiancistrus/caucanus/3.jpg "Lasiancistrus caucanus")
Species: Lasiancistrus caucanus
Caption: Preserved specimen - Dorsal view/siluriformes/ailiidae/ailiichthys/punctata/1.jpg "Ailiichthys punctata")
Species: Ailiichthys punctata
Caption: Preserved specimen - lateral view/siluriformes/heptapteridae/imparfinis/guttatus/1.jpg "Imparfinis guttatus")
Species: Imparfinis guttatus
Caption: Preserved specimen - lateral view/siluriformes/heptapteridae/imparfinis/stictonotus/1.jpg "Imparfinis stictonotus")
Species: Imparfinis stictonotus
Caption: Preserved specimen - lateral view/siluriformes/heptapteridae/phenacorhamdia/boliviana/2.jpg "Phenacorhamdia boliviana")
Species: Phenacorhamdia boliviana
Caption: Preserved specimen - lateral view/siluriformes/loricariidae/chaetostoma/platyrhynchus/13.jpg "Chaetostoma platyrhynchus")
Species: Chaetostoma platyrhynchus
Caption: Preserved specimen - lateral view/siluriformes/loricariidae/cordylancistrus/torbesensis/1.jpg "Cordylancistrus torbesensis")
Species: Cordylancistrus torbesensis
Caption: Preserved specimen - lateral view/siluriformes/loricariidae/hypoptopoma/guianense/2.jpg "Hypoptopoma guianense")
Species: Hypoptopoma guianense
Caption: Preserved specimen - lateral view/siluriformes/loricariidae/hypoptopoma/gulare/4.jpg "Hypoptopoma gulare")
Species: Hypoptopoma gulare
Caption: Preserved specimen - lateral view/siluriformes/loricariidae/hypoptopoma/steindachneri/4.jpg "Hypoptopoma steindachneri")
Species: Hypoptopoma steindachneri
Caption: Preserved specimen - lateral view/siluriformes/loricariidae/lasiancistrus/caucanus/5.jpg "Lasiancistrus caucanus")
Species: Lasiancistrus caucanus
Caption: Preserved specimen - lateral view/siluriformes/pseudopimelodidae/microglanis/malabarbai/1.jpg "Microglanis malabarbai")
Species: Microglanis malabarbai
Caption: Province of Corrientes, Argentina/siluriformes/pseudopimelodidae/microglanis/malabarbai/7.jpg "Microglanis malabarbai")
Species: Microglanis malabarbai
Caption: Province of Corrientes, Argentina/siluriformes/pseudopimelodidae/microglanis/malabarbai/6.jpg "Microglanis malabarbai")
Species: Microglanis malabarbai
Caption: Province of Corrientes, Argentina/siluriformes/pseudopimelodidae/microglanis/malabarbai/9.jpg "Microglanis malabarbai")
Species: Microglanis malabarbai
Caption: Province of Corrientes, Argentina/siluriformes/pseudopimelodidae/microglanis/malabarbai/8.jpg "Microglanis malabarbai")
Species: Microglanis malabarbai
Caption: Province of Corrientes, Argentina./siluriformes/auchenipteridae/asterophysus/batrachus/10.jpg "Asterophysus batrachus")
Species: Asterophysus batrachus
Caption: Puffed up with water!/siluriformes/mochokidae/synodontis/zambezensis/9.jpg "Synodontis zambezensis")
Species: Synodontis zambezensis
Caption: Pungwe River, Gorongosa District Border/siluriformes/schilbeidae/schilbe/intermedius/13.jpg "Schilbe intermedius")
Species: Schilbe intermedius
Caption: Pungwe River, Gorongosa District Border