/siluriformes/auchenipteridae/duringlanis/altae/1.jpg "Duringlanis altae")
Duringlanis altae
Female
Updated image/siluriformes/auchenipteridae/duringlanis/altae/5.jpg "Duringlanis altae")
D. altae
Updated image/siluriformes/loricariidae/ancistrus/sp(l359)/6.jpg "Ancistrus sp. (L359)")
Ancistrus sp. (L359)
Dorsal view
New image/siluriformes/loricariidae/ancistrus/sp(l359)/5.jpg "Ancistrus sp. (L359)")
A. sp. (L359)
New image/siluriformes/loricariidae/ancistrus/sp(l359)/4.jpg "Ancistrus sp. (L359)")
A. sp. (L359)
New image/siluriformes/loricariidae/ancistrus/sp(l359)/3.jpg "Ancistrus sp. (L359)")
A. sp. (L359)
New image/siluriformes/loricariidae/ancistrus/sp(l359)/2.jpg "Ancistrus sp. (L359)")
A. sp. (L359)
New image/siluriformes/auchenipteridae/duringlanis/altae/6.jpg "Duringlanis altae")
Duringlanis altae
Habitat
New image/siluriformes/auchenipteridae/duringlanis/altae/4.jpg "Duringlanis altae")
D. altae
Female
New image/siluriformes/auchenipteridae/duringlanis/altae/3.jpg "Duringlanis altae")
D. altae
Male
New image/siluriformes/auchenipteridae/duringlanis/altae/2.jpg "Duringlanis altae")
D. altae
Male
New image/siluriformes/auchenipteridae/trachelyichthys/exilis/20.jpg "Trachelyichthys exilis")
Trachelyichthys exilis
Fry, 7 days old, 8 mm SL
New image/siluriformes/loricariidae/panaque/cf_cochliodon`upper_magdalena`/12.jpg "Panaque cf. cochliodon`upper magdalena`")
Panaque cf. cochliodon`upper magdalena`
New image/siluriformes/loricariidae/panaque/cf_cochliodon`upper_magdalena`/2.jpg "Panaque cf. cochliodon`upper magdalena`")
P. cf. cochliodon`upper magdalena`
Updated image/siluriformes/loricariidae/panaque/cf_cochliodon`upper_magdalena`/19.jpg "Panaque cf. cochliodon`upper magdalena`")
P. cf. cochliodon`upper magdalena`
Ventral view
New image/siluriformes/loricariidae/panaque/cf_cochliodon`upper_magdalena`/20.jpg "Panaque cf. cochliodon`upper magdalena`")
P. cf. cochliodon`upper magdalena`
Dorsal view
New image/siluriformes/callichthyidae/corydoras(ln8sc4)/sp(c143)/7.jpg "Corydoras(ln8sc4) sp. (C143)")
Corydoras(ln8sc4) sp. (C143)
Updated image/siluriformes/callichthyidae/corydoras(ln8sc4)/sp(c143)/8.jpg "Corydoras(ln8sc4) sp. (C143)")
C. sp. (C143)
Updated image/siluriformes/loricariidae/ancistrus/sp`cucuta`/9.jpg "Ancistrus sp. `CUCUTA`")
Ancistrus sp. `CUCUTA`
Imported as A. triradiatus
Updated image/siluriformes/loricariidae/ancistrus/sp`cucuta`/10.jpg "Ancistrus sp. `CUCUTA`")
A. sp. `CUCUTA`
Imported as A. triradiatus
Updated image/siluriformes/loricariidae/ancistrus/sp`cucuta`/2.jpg "Ancistrus sp. `CUCUTA`")
A. sp. `CUCUTA`
Collected as A. bodenhameri
Updated image/siluriformes/loricariidae/ancistrus/sp`cucuta`/5.jpg "Ancistrus sp. `CUCUTA`")
A. sp. `CUCUTA`
Collected as A. bodenhameri
Updated image/siluriformes/loricariidae/ancistrus/sp`cucuta`/6.jpg "Ancistrus sp. `CUCUTA`")
A. sp. `CUCUTA`
Collected as A. bodenhameri
Updated image/siluriformes/loricariidae/ancistrus/sp`cucuta`/3.jpg "Ancistrus sp. `CUCUTA`")
A. sp. `CUCUTA`
Collected as A. bodenhameri
Updated image/siluriformes/loricariidae/ancistrus/sp`cucuta`/8.jpg "Ancistrus sp. `CUCUTA`")
A. sp. `CUCUTA`
Collected as A. bodenhameri
Updated image/siluriformes/loricariidae/ancistrus/sp`cucuta`/1.jpg "Ancistrus sp. `CUCUTA`")
A. sp. `CUCUTA`
Collected as A. bodenhameri
Updated image/siluriformes/loricariidae/ancistrus/sp`cucuta`/4.jpg "Ancistrus sp. `CUCUTA`")
A. sp. `CUCUTA`
Collected as A. bodenhameri
Updated image/siluriformes/loricariidae/ancistrus/sp`cucuta`/7.jpg "Ancistrus sp. `CUCUTA`")
A. sp. `CUCUTA`
Collected as A. bodenhameri
Updated image/siluriformes/heptapteridae/mastiglanis/yaguas/1.jpg "Mastiglanis yaguas")
Mastiglanis yaguas
Holotype
Updated image/siluriformes/heptapteridae/mastiglanis/yaguas/2.jpg "Mastiglanis yaguas")
M. yaguas
Holotype, dorsal view
Updated image/siluriformes/heptapteridae/mastiglanis/yaguas/3.jpg "Mastiglanis yaguas")
M. yaguas
Holotype, ventral view
Updated image/siluriformes/callichthyidae/aspidoras/sp(1)/1.jpg "Aspidoras sp. (1)")
Aspidoras sp. (1)
New species Aug 01/siluriformes/sisoridae/pseudecheneis/nagalandensis/7.jpg "Pseudecheneis nagalandensis")
Pseudecheneis nagalandensis
Habitat, type locality
New image/siluriformes/sisoridae/pseudecheneis/nagalandensis/4.jpg "Pseudecheneis nagalandensis")
P. nagalandensis
Thoracic adhesive apparatus with laminae & sulcae
New image/siluriformes/sisoridae/pseudecheneis/nagalandensis/1.jpg "Pseudecheneis nagalandensis")
P. nagalandensis
Holotype
New species Jul 31/siluriformes/loricariidae/parotocinclus/nandae/4.jpg "Parotocinclus nandae")
Parotocinclus nandae
Holotype, ventral view
New image/siluriformes/loricariidae/parotocinclus/nandae/2.jpg "Parotocinclus nandae")
P. nandae
Holotype
New image/siluriformes/loricariidae/parotocinclus/nandae/3.jpg "Parotocinclus nandae")
P. nandae
Holotype, dorsal view
New image/siluriformes/loricariidae/parotocinclus/nandae/1.jpg "Parotocinclus nandae")
P. nandae
Live specimen
New species Jul 31/siluriformes/trichomycteridae/trichomycterus/lauzannii/1.jpg "Trichomycterus lauzannii")
Trichomycterus lauzannii
Holotype
New species Jul 31/siluriformes/loricariidae/transancistrus/santarosensis/7.jpg "Transancistrus santarosensis")
Transancistrus santarosensis
Night collecting
New image/siluriformes/doradidae/anadoras/grypus/1.jpg "Anadoras grypus")
Anadoras grypus
New species Jul 29/siluriformes/loricariidae/ancistrus/martini/3.jpg "Ancistrus martini")
Ancistrus martini
Dorsal view. Photo, Nathan Lujan
New image/siluriformes/loricariidae/ancistrus/martini/2.jpg "Ancistrus martini")
A. martini
Photo, Nathan Lujan
New image/siluriformes/loricariidae/ancistrus/martini/5.jpg "Ancistrus martini")
A. martini
Vermiculated ventrum
New image/siluriformes/loricariidae/ancistrus/martini/4.jpg "Ancistrus martini")
A. martini
Spotted ventrum. Photo, Nathan Lujan
New image/siluriformes/trichomycteridae/trichomycterus/quintus/1.jpg "Trichomycterus quintus")
Trichomycterus quintus
Holotype
New species Jul 25/siluriformes/claroteidae/parauchenoglanis/monkei/7.jpg "Parauchenoglanis monkei")
Parauchenoglanis monkei
Updated image/siluriformes/claroteidae/parauchenoglanis/monkei/1.jpg "Parauchenoglanis monkei")
P. monkei
Updated image/siluriformes/loricariidae/hemiancistrus/subviridis/29.jpg "Hemiancistrus subviridis")
Hemiancistrus subviridis
Xanthic form
New image/siluriformes/bagridae/tachysurus/trilineatus/6.jpg "Tachysurus trilineatus")
Tachysurus trilineatus
Xanthic form
Updated image/siluriformes/loricariidae/rineloricaria/eigenmanni/27.jpg "Rineloricaria eigenmanni")
Rineloricaria eigenmanni
Male
New image/siluriformes/callichthyidae/aspidoras/azaghal/1.jpg "Aspidoras azaghal")
Aspidoras azaghal
Live specimen. Photo credit: Adriano Gambarini
New species Jul 16/siluriformes/siluridae/pterocryptis/barakensis/3.jpg "Pterocryptis barakensis")
Pterocryptis barakensis
Sexual dimorphism: (left) Male, (right) Female
New image/siluriformes/siluridae/pterocryptis/barakensis/1.jpg "Pterocryptis barakensis")
P. barakensis
River Tissa, Brahmaputra drainage
New species Jul 12/siluriformes/loricariidae/hypostomus/jaguribensis/10.jpg "Hypostomus jaguribensis")
Hypostomus jaguribensis
New image/siluriformes/loricariidae/hypostomus/jaguribensis/9.jpg "Hypostomus jaguribensis")
H. jaguribensis
Ventral view
New image/siluriformes/loricariidae/hypostomus/jaguribensis/8.jpg "Hypostomus jaguribensis")
H. jaguribensis
New image/siluriformes/loricariidae/panaque/cochliodon/11.jpg "Panaque cochliodon")
Panaque cochliodon
New image/siluriformes/loricariidae/hypostomus/basilisko/12.jpg "Hypostomus basilisko")
Hypostomus basilisko
Ventral view
New image/siluriformes/loricariidae/hypostomus/basilisko/11.jpg "Hypostomus basilisko")
H. basilisko
New image/siluriformes/doradidae/oxydoras/niger/4.jpg "Oxydoras niger")
Oxydoras niger
New image/siluriformes/doradidae/oxydoras/niger/20.jpg "Oxydoras niger")
O. niger
New image/siluriformes/callichthyidae/corydoras(ln9)/sp(cw115)/1.jpg "Corydoras(ln9) sp. (Cw115)")
Corydoras(ln9) sp. (Cw115)
New species Jul 10/siluriformes/auchenipteridae/ageneiosus/apiaka/1.jpg "Ageneiosus apiaka")
Ageneiosus apiaka
New species Jul 09/siluriformes/ariidae/netuma/bilineata/6.jpg "Netuma bilineata")
Netuma bilineata
Snout/mouth of N. bilineata(L) & N. thalassina(R)
New image/siluriformes/ariidae/netuma/thalassina/3.jpg "Netuma thalassina")
N. thalassina
Snout/mouth of N. bilineata(L) & N. thalassina(R)
New image/perciformes/cichlidae/laetacara/dorsigera/1.jpg "Laetacara dorsigera")
Laetacara dorsigera
Breeding male
New species Jul 06/perciformes/cichlidae/laetacara/dorsigera/3.jpg "Laetacara dorsigera")
L. dorsigera
Male guarding eggs
Updated image/perciformes/cichlidae/laetacara/dorsigera/2.jpg "Laetacara dorsigera")
L. dorsigera
Male guarding eggs
Updated image/siluriformes/loricariidae/lasiancistrus/sp(l516)/2.jpg "Lasiancistrus sp. (L516)")
Lasiancistrus sp. (L516)
New image/siluriformes/loricariidae/lasiancistrus/sp(l516)/1.jpg "Lasiancistrus sp. (L516)")
L. sp. (L516)
New species Jul 05/siluriformes/loricariidae/dekeyseria/picta/48.jpg "Dekeyseria picta")
Dekeyseria picta
L168
New image/siluriformes/loricariidae/spectracanthicus/zuanoni/14.jpg "Spectracanthicus zuanoni")
Spectracanthicus zuanoni
New image/siluriformes/loricariidae/lasiancistrus/tentaculatus/7.jpg "Lasiancistrus tentaculatus")
Lasiancistrus tentaculatus
New image/siluriformes/loricariidae/ancistrus/sp(l088)/10.jpg "Ancistrus sp. (L088)")
Ancistrus sp. (L088)
New image/siluriformes/pseudopimelodidae/microglanis/berbixae/1.jpg "Microglanis berbixae")
Microglanis berbixae
Updated image/siluriformes/pseudopimelodidae/microglanis/berbixae/6.jpg "Microglanis berbixae")
M. berbixae
Close-up of urogenital papillae. A. Female, B. Male.
Updated image/siluriformes/pseudopimelodidae/microglanis/berbixae/2.jpg "Microglanis berbixae")
M. berbixae
Dorsal view
Updated image/siluriformes/pseudopimelodidae/microglanis/berbixae/3.jpg "Microglanis berbixae")
M. berbixae
Holotype, male 54.2 mm SL
New image/siluriformes/pseudopimelodidae/microglanis/berbixae/5.jpg "Microglanis berbixae")
M. berbixae
Ventral view
New image/siluriformes/pseudopimelodidae/microglanis/berbixae/7.jpg "Microglanis berbixae")
M. berbixae
Habitat of type locality
New image/siluriformes/pseudopimelodidae/microglanis/berbixae/4.jpg "Microglanis berbixae")
M. berbixae
Dorsal view
New image/siluriformes/pseudopimelodidae/microglanis/variegatus/7.jpg "Microglanis variegatus")
M. variegatus
Dorsal view
New image/siluriformes/loricariidae/peckoltia/oligospila/1.jpg "Peckoltia oligospila")
Peckoltia oligospila
New species Jul 02/siluriformes/loricariidae/peckoltia/oligospila/7.jpg "Peckoltia oligospila")
P. oligospila
Updated image/siluriformes/loricariidae/panaque/nigrolineatus_laurafabianae/14.jpg "Panaque nigrolineatus laurafabianae")
Panaque nigrolineatus laurafabianae
New image/siluriformes/loricariidae/peckoltia/sp(l387)/13.jpg "Peckoltia sp. (L387)")
Peckoltia sp. (L387)
New image/siluriformes/loricariidae/peckoltia/sp(l377)/5.jpg "Peckoltia sp. (L377)")
P. sp. (L377)
New image/siluriformes/loricariidae/peckoltia/sp(l377)/1.jpg "Peckoltia sp. (L377)")
P. sp. (L377)
New species Jul 02/siluriformes/loricariidae/peckoltia/sp(l377)/12.jpg "Peckoltia sp. (L377)")
P. sp. (L377)
Updated image/siluriformes/loricariidae/ancistrus/aguaboensis/1.jpg "Ancistrus aguaboensis")
Ancistrus aguaboensis
New species Jul 01/siluriformes/loricariidae/hopliancistrus/sp(l017)/10.jpg "Hopliancistrus sp. (L017)")
Hopliancistrus sp. (L017)
New image/siluriformes/loricariidae/hemiodontichthys/acipenserinus/1.jpg "Hemiodontichthys acipenserinus")
Hemiodontichthys acipenserinus
New species Jul 01/siluriformes/loricariidae/hemiodontichthys/acipenserinus/11.jpg "Hemiodontichthys acipenserinus")
H. acipenserinus
Updated image/siluriformes/loricariidae/rineloricaria/sp`puerto_ayacucho`/1.jpg "Rineloricaria sp. `PUERTO AYACUCHO`")
Rineloricaria sp. `PUERTO AYACUCHO`
New species Jul 01/siluriformes/loricariidae/rineloricaria/sp`puerto_ayacucho`/4.jpg "Rineloricaria sp. `PUERTO AYACUCHO`")
R. sp. `PUERTO AYACUCHO`
Updated image/siluriformes/loricariidae/rineloricaria/sp`puerto_ayacucho`/2.jpg "Rineloricaria sp. `PUERTO AYACUCHO`")
R. sp. `PUERTO AYACUCHO`
Updated image/siluriformes/loricariidae/rineloricaria/sp`puerto_ayacucho`/3.jpg "Rineloricaria sp. `PUERTO AYACUCHO`")
R. sp. `PUERTO AYACUCHO`
Updated image/siluriformes/loricariidae/rineloricaria/fallax/11.jpg "Rineloricaria fallax")
R. fallax
Updated image/siluriformes/loricariidae/ancistrus/temminckii/9.jpg "Ancistrus temminckii")
Ancistrus temminckii
From Crique Margot near St Laurent du Maroni
Updated image/siluriformes/loricariidae/ancistrus/temminckii/1.jpg "Ancistrus temminckii")
A. temminckii
New species Jul 01/cypriniformes/cyprinidae/labeo/cyclorhynchus/3.jpg "Labeo cyclorhynchus")
Labeo cyclorhynchus
New image/siluriformes/loricariidae/sturisomatichthys/aureus/1.jpg "Sturisomatichthys aureus")
Sturisomatichthys aureus
New species Jul 01/siluriformes/loricariidae/sturisomatichthys/aureus/24.jpg "Sturisomatichthys aureus")
S. aureus
Updated image/siluriformes/loricariidae/sturisoma/nigrirostrum/8.jpg "Sturisoma nigrirostrum")
Sturisoma nigrirostrum
Updated image/siluriformes/loricariidae/sturisoma/nigrirostrum/1.jpg "Sturisoma nigrirostrum")
S. nigrirostrum
New species Jul 01/siluriformes/loricariidae/sturisomatichthys/sp`colombia`/8.jpg "Sturisomatichthys sp. `COLOMBIA`")
Sturisomatichthys sp. `COLOMBIA`
New image/siluriformes/siluridae/silurus/tomodai/1.jpg "Silurus tomodai")
Silurus tomodai
Holotype
New species Jun 29/siluriformes/loricariidae/corymbophanes/ameliae/2.jpg "Corymbophanes ameliae")
Corymbophanes ameliae
Dorsal view
New image/siluriformes/loricariidae/corymbophanes/ameliae/4.jpg "Corymbophanes ameliae")
C. ameliae
Male
New image/siluriformes/loricariidae/corymbophanes/ameliae/1.jpg "Corymbophanes ameliae")
C. ameliae
New species Jun 28/siluriformes/aspredinidae/bunocephalus/hertzi/3.jpg "Bunocephalus hertzi")
Bunocephalus hertzi
Ventral view
New image/siluriformes/aspredinidae/bunocephalus/hertzi/1.jpg "Bunocephalus hertzi")
B. hertzi
Holotype, lateral view
New species Jun 28/siluriformes/aspredinidae/bunocephalus/larai/2.jpg "Bunocephalus larai")
B. larai
Dorsal view
New image/siluriformes/aspredinidae/bunocephalus/larai/1.jpg "Bunocephalus larai")
B. larai
Lateral view
New species Jun 27/siluriformes/heptapteridae/rhamdia/reddelli/1.jpg "Rhamdia reddelli")
Rhamdia reddelli
New species Jun 26/siluriformes/callichthyidae/corydoras(ln4)/pygmaeus/18.jpg "Corydoras(ln4) pygmaeus")
Corydoras(ln4) pygmaeus
New image/siluriformes/trichomycteridae/scleronema/minutum/1.jpg "Scleronema minutum")
Scleronema minutum
Rio Yaguaron, Uruguay
Updated image/siluriformes/trichomycteridae/scleronema/minutum/2.jpg "Scleronema minutum")
S. minutum
Rio Yaguaron, Uruguay; Dorsal view
Updated image/siluriformes/loricariidae/ancistrus/cf_cirrhosus/23.jpg "Ancistrus cf. cirrhosus")
Ancistrus cf. cirrhosus
Piebald variety
Updated image/siluriformes/loricariidae/ancistrus/cf_cirrhosus/20.jpg "Ancistrus cf. cirrhosus")
A. cf. cirrhosus
Piebald variety
Updated image/siluriformes/loricariidae/ancistrus/cf_cirrhosus/25.jpg "Ancistrus cf. cirrhosus")
A. cf. cirrhosus
Piebald variety
Updated image/siluriformes/loricariidae/ancistrus/cf_cirrhosus/35.jpg "Ancistrus cf. cirrhosus")
A. cf. cirrhosus
Male albino veiltail
Updated image/siluriformes/loricariidae/ancistrus/cf_cirrhosus/26.jpg "Ancistrus cf. cirrhosus")
A. cf. cirrhosus
Head-on view of albino male
Updated image/siluriformes/loricariidae/ancistrus/cf_cirrhosus/37.jpg "Ancistrus cf. cirrhosus")
A. cf. cirrhosus
Piebald veiltail variety
Updated image/siluriformes/loricariidae/ancistrus/cf_cirrhosus/45.jpg "Ancistrus cf. cirrhosus")
A. cf. cirrhosus
Males
Updated image/siluriformes/loricariidae/ancistrus/cf_cirrhosus/41.jpg "Ancistrus cf. cirrhosus")
A. cf. cirrhosus
Veiltail
Updated image
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