/siluriformes/loricariidae/panaque/nigrolineatus_laurafabianae/11.jpg "Panaque nigrolineatus laurafabianae")
Panaque nigrolineatus laurafabianae
New image/siluriformes/loricariidae/panaque/nigrolineatus_laurafabianae/1.jpg "Panaque nigrolineatus laurafabianae")
P. nigrolineatus laurafabianae
Updated image/siluriformes/loricariidae/panaqolus/sp(l448)/13.jpg "Panaqolus sp. (L448)")
Panaqolus sp. (L448)
New image/siluriformes/loricariidae/panaqolus/sp(l448)/12.jpg "Panaqolus sp. (L448)")
P. sp. (L448)
Dorsal view
New image/siluriformes/pimelodidae/brachyplatystoma/platynemum/2.jpg "Brachyplatystoma platynemum")
Brachyplatystoma platynemum
New image/siluriformes/loricariidae/epactionotus/itaimbezinho/1.jpg "Epactionotus itaimbezinho")
Epactionotus itaimbezinho
Male, 34.9 mm SL
New species Sep 15/siluriformes/loricariidae/epactionotus/gracilis/1.jpg "Epactionotus gracilis")
E. gracilis
Male, 28.2 mm SL
New species Sep 15/siluriformes/loricariidae/epactionotus/advenus/1.jpg "Epactionotus advenus")
E. advenus
Holotype, female, 35.4 mm SL
New species Sep 15/siluriformes/loricariidae/epactionotus/bilineatus/4.jpg "Epactionotus bilineatus")
E. bilineatus
Female, 30.6 mm SL
New image/siluriformes/loricariidae/epactionotus/bilineatus/1.jpg "Epactionotus bilineatus")
E. bilineatus
Male, 34.3 mm SL
New species Sep 15/siluriformes/auchenipteridae/trachelyichthys/exilis/21.jpg "Trachelyichthys exilis")
Trachelyichthys exilis
12 mm SL, about 4-6 weeks old
New image/siluriformes/trichomycteridae/ammoglanis/natgeorum/1.jpg "Ammoglanis natgeorum")
Ammoglanis natgeorum
Lateral view
New species Sep 14/siluriformes/loricariidae/chaetostoma/aff_lineopunctatum/2.jpg "Chaetostoma aff. lineopunctatum")
Chaetostoma aff. lineopunctatum
New image/siluriformes/loricariidae/ancistomus/snethlageae/15.jpg "Ancistomus snethlageae")
Ancistomus snethlageae
New image/siluriformes/loricariidae/ancistomus/snethlageae/10.jpg "Ancistomus snethlageae")
A. snethlageae
Updated image/siluriformes/loricariidae/ancistomus/snethlageae/1.jpg "Ancistomus snethlageae")
A. snethlageae
New species Sep 13/siluriformes/heptapteridae/chasmocranus/longior/5.jpg "Chasmocranus longior")
Chasmocranus longior
New image/siluriformes/heptapteridae/heptapterus/tapanahoniensis/2.jpg "Heptapterus tapanahoniensis")
Heptapterus tapanahoniensis
Close-up[ of head
New image/siluriformes/heptapteridae/heptapterus/tapanahoniensis/1.jpg "Heptapterus tapanahoniensis")
H. tapanahoniensis
New species Sep 13/siluriformes/heptapteridae/chasmocranus/longior/7.jpg "Chasmocranus longior")
Chasmocranus longior
Stress / light surround colouration
New image/siluriformes/heptapteridae/chasmocranus/longior/6.jpg "Chasmocranus longior")
C. longior
Typical colouration
New image/siluriformes/heptapteridae/chasmocranus/longior/4.jpg "Chasmocranus longior")
C. longior
Dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/xerente/6.jpg "Microglanis xerente")
Microglanis xerente
New image/siluriformes/pseudopimelodidae/microglanis/sparsus/6.jpg "Microglanis sparsus")
M. sparsus
New image/siluriformes/pseudopimelodidae/microglanis/sparsus/1.jpg "Microglanis sparsus")
M. sparsus
New species Sep 13/siluriformes/pseudopimelodidae/microglanis/reikoae/7.jpg "Microglanis reikoae")
M. reikoae
New image/siluriformes/pseudopimelodidae/microglanis/oliveirai/6.jpg "Microglanis oliveirai")
M. oliveirai
New image/siluriformes/callichthyidae/corydoras(ln1)/sp(cw121)/1.jpg "Corydoras(ln1) sp. (Cw121)")
Corydoras(ln1) sp. (Cw121)
New species Sep 13/siluriformes/callichthyidae/corydoras(ln8sc4)/sp(cw113)/1.jpg "Corydoras(ln8sc4) sp. (Cw113)")
Corydoras(ln8sc4) sp. (Cw113)
New species Sep 13/siluriformes/heptapteridae/rhamdia/humilis/2.jpg "Rhamdia humilis")
Rhamdia humilis
Updated image/siluriformes/heptapteridae/rhamdia/humilis/1.jpg "Rhamdia humilis")
R. humilis
Adult
Updated image/siluriformes/heptapteridae/rhamdia/humilis/4.jpg "Rhamdia humilis")
R. humilis
Close-up of female belly cut open to show roe
Updated image/siluriformes/heptapteridae/rhamdia/humilis/3.jpg "Rhamdia humilis")
R. humilis
Female belly cut open to show roe
Updated image/siluriformes/pseudopimelodidae/microglanis/malabarbai/1.jpg "Microglanis malabarbai")
Microglanis malabarbai
Province of Corrientes, Argentina
Updated image/siluriformes/pseudopimelodidae/microglanis/malabarbai/6.jpg "Microglanis malabarbai")
M. malabarbai
Holotype
Updated image/siluriformes/loricariidae/hypostomus/luteus/5.jpg "Hypostomus luteus")
Hypostomus luteus
New image/siluriformes/heptapteridae/rhamdia/guatemalensis/2.jpg "Rhamdia guatemalensis")
Rhamdia guatemalensis
Stamp
Updated image/siluriformes/heptapteridae/rhamdia/laticauda/4.jpg "Rhamdia laticauda")
R. laticauda
Underwater shot - Cenote Azul nr Cancun, Mexico
Updated image/siluriformes/heptapteridae/rhamdia/laticauda/6.jpg "Rhamdia laticauda")
R. laticauda
Underwater: Gran Cenote (West of Tulum, Mexico)
Updated image/siluriformes/heptapteridae/rhamdia/laticauda/7.jpg "Rhamdia laticauda")
R. laticauda
Underwater: Gran Cenote (West of Tulum, Mexico)
Updated image/siluriformes/heptapteridae/rhamdia/laticauda/5.jpg "Rhamdia laticauda")
R. laticauda
Underwater shot - Cenote Azul nr Cancun, Mexico
Updated image/siluriformes/pseudopimelodidae/microglanis/malabarbai/17.jpg "Microglanis malabarbai")
Microglanis malabarbai
Rio Uruguay, Yapeyu, Corrientes prov., Argentina
New image/siluriformes/pseudopimelodidae/microglanis/malabarbai/16.jpg "Microglanis malabarbai")
M. malabarbai
Rio Uruguay, Yapeyu, Corrientes prov., Argentina
New image/siluriformes/pseudopimelodidae/microglanis/malabarbai/15.jpg "Microglanis malabarbai")
M. malabarbai
Rio Uruguay, Yapeyu, Corrientes prov., Argentina
New image/siluriformes/pseudopimelodidae/microglanis/malabarbai/14.jpg "Microglanis malabarbai")
M. malabarbai
Rio Uruguay, Yapeyu, Corrientes prov., Argentina
New image/siluriformes/pseudopimelodidae/microglanis/malabarbai/13.jpg "Microglanis malabarbai")
M. malabarbai
Close up of posterior body and caudal fin
New image/siluriformes/pseudopimelodidae/microglanis/malabarbai/12.jpg "Microglanis malabarbai")
M. malabarbai
Rio Uruguay, Yapeyu, Corrientes prov., Argentina
New image/siluriformes/pseudopimelodidae/microglanis/malabarbai/11.jpg "Microglanis malabarbai")
M. malabarbai
Rio Uruguay, Yapeyu, Corrientes prov., Argentina
New image/siluriformes/pseudopimelodidae/microglanis/malabarbai/10.jpg "Microglanis malabarbai")
M. malabarbai
Rio Uruguay, Yapeyu, Corrientes prov., Argentina
New image/siluriformes/pseudopimelodidae/microglanis/xerente/3.jpg "Microglanis xerente")
M. xerente
Holotype, dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/xerente/4.jpg "Microglanis xerente")
M. xerente
Holotype, ventral view
New image/siluriformes/pseudopimelodidae/microglanis/xerente/5.jpg "Microglanis xerente")
M. xerente
Dorsal view of pectoral fin spine
New image/siluriformes/pseudopimelodidae/microglanis/xerente/2.jpg "Microglanis xerente")
M. xerente
Holotype, 27.1 mm SL
New image/siluriformes/pseudopimelodidae/microglanis/xerente/1.jpg "Microglanis xerente")
M. xerente
Live paratype, 19.8 mm SL. Photo, E.F. Oliveira
New species Sep 11/siluriformes/pseudopimelodidae/microglanis/xylographicus/2.jpg "Microglanis xylographicus")
M. xylographicus
Holotype, 27.8 mm SL
New image/siluriformes/pseudopimelodidae/microglanis/xylographicus/1.jpg "Microglanis xylographicus")
M. xylographicus
Live paratype, 26.2 mm SL
New species Sep 11/siluriformes/pseudopimelodidae/microglanis/xylographicus/3.jpg "Microglanis xylographicus")
M. xylographicus
Holotype, dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/xylographicus/4.jpg "Microglanis xylographicus")
M. xylographicus
Holotype, ventral view
New image/siluriformes/pseudopimelodidae/microglanis/xylographicus/5.jpg "Microglanis xylographicus")
M. xylographicus
Dorsal view of pectoral fin spine
New image/siluriformes/pseudopimelodidae/microglanis/sparsus/2.jpg "Microglanis sparsus")
M. sparsus
Holotype, dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/reikoae/2.jpg "Microglanis reikoae")
M. reikoae
Holotype, dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/maculatus/4.jpg "Microglanis maculatus")
M. maculatus
Paratype, 20.5mm SL
New image/siluriformes/pseudopimelodidae/microglanis/maculatus/2.jpg "Microglanis maculatus")
M. maculatus
Holotype, dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/pleriqueater/2.jpg "Microglanis pleriqueater")
M. pleriqueater
Holotype, dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/nigripinnis/1.jpg "Microglanis nigripinnis")
M. nigripinnis
Paratype
New species Sep 11/siluriformes/pseudopimelodidae/microglanis/oliveirai/3.jpg "Microglanis oliveirai")
M. oliveirai
Holotype, dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/aff_eurystoma/1.jpg "Microglanis aff. eurystoma")
M. aff. eurystoma
Specimen ZVC-P 940; middle Cuareim River
New species Sep 11/siluriformes/pseudopimelodidae/microglanis/minutus/2.jpg "Microglanis minutus")
M. minutus
Holotype, dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/leptostriatus/2.jpg "Microglanis leptostriatus")
M. leptostriatus
Holotype, dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/malabarbai/7.jpg "Microglanis malabarbai")
M. malabarbai
Province of Corrientes, Argentina.
Updated image/siluriformes/pseudopimelodidae/microglanis/malabarbai/4.jpg "Microglanis malabarbai")
M. malabarbai
Province of Corrientes, Argentina
Updated image/siluriformes/pseudopimelodidae/microglanis/malabarbai/9.jpg "Microglanis malabarbai")
M. malabarbai
Dorsal view, Province of Corrientes, Argentina,
Updated image/siluriformes/pseudopimelodidae/microglanis/malabarbai/5.jpg "Microglanis malabarbai")
M. malabarbai
Province of Corrientes, Argentina
Updated image/siluriformes/pseudopimelodidae/microglanis/malabarbai/8.jpg "Microglanis malabarbai")
M. malabarbai
Province of Corrientes, Argentina
Updated image/siluriformes/pseudopimelodidae/microglanis/eurystoma/2.jpg "Microglanis eurystoma")
M. eurystoma
Holotype, dorsal view
New image/siluriformes/callichthyidae/corydoras(ln5)/napoensis/11.jpg "Corydoras(ln5) napoensis")
Corydoras(ln5) napoensis
Updated image/siluriformes/auchenipteridae/entomocorus/radiosus/4.jpg "Entomocorus radiosus")
Entomocorus radiosus
Ventral view
New image/siluriformes/auchenipteridae/entomocorus/radiosus/1.jpg "Entomocorus radiosus")
E. radiosus
New species Sep 11/siluriformes/auchenipteridae/entomocorus/radiosus/3.jpg "Entomocorus radiosus")
E. radiosus
Updated image/siluriformes/callichthyidae/corydoras(ln5)/sp(c088)/2.jpg "Corydoras(ln5) sp. (C088)")
Corydoras(ln5) sp. (C088)
Updated image/siluriformes/doradidae/rhinodoras/gallagheri/2.jpg "Rhinodoras gallagheri")
Rhinodoras gallagheri
Dorsal view
New image/siluriformes/doradidae/rhinodoras/gallagheri/8.jpg "Rhinodoras gallagheri")
R. gallagheri
New image/siluriformes/doradidae/rhinodoras/gallagheri/1.jpg "Rhinodoras gallagheri")
R. gallagheri
New species Sep 11/siluriformes/pseudopimelodidae/pseudopimelodus/mangurus/1.jpg "Pseudopimelodus mangurus")
Pseudopimelodus mangurus
New species Sep 11/siluriformes/pseudopimelodidae/pseudopimelodus/mangurus/3.jpg "Pseudopimelodus mangurus")
P. mangurus
Close-up of head
Updated image/siluriformes/pseudopimelodidae/pseudopimelodus/mangurus/2.jpg "Pseudopimelodus mangurus")
P. mangurus
Dorsal view
Updated image/siluriformes/pseudopimelodidae/microglanis/garavelloi/2.jpg "Microglanis garavelloi")
Microglanis garavelloi
Holotype, dorsal view
New image/siluriformes/auchenipteridae/trachelyopterus/striatulus/2.jpg "Trachelyopterus striatulus")
Trachelyopterus striatulus
Updated image/siluriformes/auchenipteridae/trachelyopterus/striatulus/3.jpg "Trachelyopterus striatulus")
T. striatulus
Dorsal view
Updated image/siluriformes/auchenipteridae/trachelyopterus/striatulus/1.jpg "Trachelyopterus striatulus")
T. striatulus
New species Sep 10/siluriformes/pseudopimelodidae/rhyacoglanis/seminiger/1.jpg "Rhyacoglanis seminiger")
Rhyacoglanis seminiger
Holotype, 74.2 mm SL
New species Sep 10/siluriformes/pseudopimelodidae/microglanis/pleriqueater/4.jpg "Microglanis pleriqueater")
Microglanis pleriqueater
42.3 mm SL. Rio Macabu basin, Rio de Janeiro state
New image/siluriformes/pseudopimelodidae/microglanis/parahybae/1.jpg "Microglanis parahybae")
M. parahybae
34.0mm SL. Rio de Janeiro state, Rio Macabu basin
New species Sep 10/siluriformes/pseudopimelodidae/rhyacoglanis/paranensis/1.jpg "Rhyacoglanis paranensis")
Rhyacoglanis paranensis
Rio Paranapanema
Updated image/siluriformes/pseudopimelodidae/microglanis/secundus/1.jpg "Microglanis secundus")
Microglanis secundus
30mm SL
New species Sep 09/siluriformes/aspredinidae/dupouyichthys/sapito/1.jpg "Dupouyichthys sapito")
Dupouyichthys sapito
New species Sep 09/siluriformes/loricariidae/peckoltia/braueri/16.jpg "Peckoltia braueri")
Peckoltia braueri
Updated image/siluriformes/loricariidae/peckoltia/braueri/3.jpg "Peckoltia braueri")
P. braueri
New image/siluriformes/aspredinidae/micromyzon/orinoco/1.jpg "Micromyzon orinoco")
Micromyzon orinoco
New species Sep 09/siluriformes/pseudopimelodidae/microglanis/nigrolineatus/4.jpg "Microglanis nigrolineatus")
Microglanis nigrolineatus
Ventral view
New image/siluriformes/pseudopimelodidae/microglanis/nigrolineatus/3.jpg "Microglanis nigrolineatus")
M. nigrolineatus
Dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/nigrolineatus/2.jpg "Microglanis nigrolineatus")
M. nigrolineatus
Holotype
New image/siluriformes/trichomycteridae/trichomycterus/striatus/1.jpg "Trichomycterus striatus")
Trichomycterus striatus
New species Sep 09/siluriformes/trichomycteridae/trichomycterus/retropinnis/1.jpg "Trichomycterus retropinnis")
T. retropinnis
New species Sep 09/siluriformes/trichomycteridae/trichomycterus/latistriatus/1.jpg "Trichomycterus latistriatus")
T. latistriatus
New species Sep 09/siluriformes/trichomycteridae/trichomycterus/chapmani/1.jpg "Trichomycterus chapmani")
T. chapmani
New species Sep 09/siluriformes/trichomycteridae/trichomycterus/caliensis/1.jpg "Trichomycterus caliensis")
T. caliensis
New species Sep 09/siluriformes/trichomycteridae/trichomycterus/banneaui/1.jpg "Trichomycterus banneaui")
T. banneaui
New species Sep 09/siluriformes/pimelodidae/pimelodus/grosskopfii/1.jpg "Pimelodus grosskopfii")
Pimelodus grosskopfii
New species Sep 09/siluriformes/pseudopimelodidae/microglanis/nigrolineatus/1.jpg "Microglanis nigrolineatus")
Microglanis nigrolineatus
New species Sep 09/siluriformes/loricariidae/hypostomus/hondae/2.jpg "Hypostomus hondae")
Hypostomus hondae
Updated image/siluriformes/loricariidae/hypostomus/hondae/1.jpg "Hypostomus hondae")
H. hondae
New species Sep 09/siluriformes/loricariidae/dasyloricaria/filamentosa/4.jpg "Dasyloricaria filamentosa")
Dasyloricaria filamentosa
Dorsal view
New image/siluriformes/loricariidae/spatuloricaria/gymnogaster/1.jpg "Spatuloricaria gymnogaster")
Spatuloricaria gymnogaster
New species Sep 09/siluriformes/loricariidae/crossoloricaria/variegata/5.jpg "Crossoloricaria variegata")
Crossoloricaria variegata
New image/siluriformes/heptapteridae/cetopsorhamdia/nasus/1.jpg "Cetopsorhamdia nasus")
Cetopsorhamdia nasus
New species Sep 09/siluriformes/cetopsidae/cetopsis/othonops/1.jpg "Cetopsis othonops")
Cetopsis othonops
New species Sep 09/siluriformes/astroblepidae/astroblepus/micrescens/1.jpg "Astroblepus micrescens")
Astroblepus micrescens
New species Sep 09/siluriformes/astroblepidae/astroblepus/unifasciatus/1.jpg "Astroblepus unifasciatus")
A. unifasciatus
New species Sep 09/siluriformes/astroblepidae/astroblepus/trifasciatus/3.jpg "Astroblepus trifasciatus")
A. trifasciatus
New image/siluriformes/astroblepidae/astroblepus/homodon/1.jpg "Astroblepus homodon")
A. homodon
New species Sep 09/siluriformes/astroblepidae/astroblepus/guentheri/1.jpg "Astroblepus guentheri")
A. guentheri
New species Sep 09/siluriformes/astroblepidae/astroblepus/frenatus/1.jpg "Astroblepus frenatus")
A. frenatus
New species Sep 09/siluriformes/astroblepidae/astroblepus/grixalvii/1.jpg "Astroblepus grixalvii")
A. grixalvii
New species Sep 09/siluriformes/astroblepidae/astroblepus/grixalvii/3.jpg "Astroblepus grixalvii")
A. grixalvii
Updated image/siluriformes/astroblepidae/astroblepus/cyclopus/1.jpg "Astroblepus cyclopus")
A. cyclopus
New species Sep 09/siluriformes/astroblepidae/astroblepus/chapmani/1.jpg "Astroblepus chapmani")
A. chapmani
New species Sep 09/siluriformes/pseudopimelodidae/microglanis/lundbergi/2.jpg "Microglanis lundbergi")
Microglanis lundbergi
Holotype, dorsal view
New image
