
Ageneiosus vittatus
Video
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Ancistrus sp. `WABENMUSTER`
1 week old
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Hypostomus sp. `RIO FORMOSO`
semiadult 35-40 cm Rio da Prata
New species Dec 06/siluriformes/loricariidae/hypostomus/sp`rio_formoso`/17.jpg)
H. sp. `RIO FORMOSO`
Rio Formoso in Mato Grosso do Sul, Brazil
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Paralithoxus mocidade
Type locality. Photo by Marcos Amend.
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P. mocidade
Paratype, male.
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P. mocidade
Holotype, female.
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P. mocidade
Holotype, dorsal. Female.
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P. mocidade
Paratype, dorsal. Male.
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P. mocidade
Holotype, ventral. Female.
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P. mocidade
Paratype, ventral. Male.
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P. mocidade
Paratype, female. Photo by Haroldo Palo Jr.
New species Dec 04/siluriformes/loricariidae/yaluwak/primus/1.jpg)
Yaluwak primus
New species Dec 01/siluriformes/loricariidae/yaluwak/primus/2.jpg)
Y. primus
Ventral view
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Y. primus
Dorsal view
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Hypostomus basilisko
30 cm fish hiding under driftwood in Rio da Prata
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H. sp. `RIO FORMOSO`
On the rocky shelfs down to about 10 meters deep
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Hypoptopoma gulare
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Hypostomus basilisko
Adult in Rio da Prata, Mato Grosso do Sul, Brazil
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H. basilisko
With an eye defect in Rio Formoso
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H. basilisko
Caught in Rio Formoso
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Ancistrus sp. `RIO FORMOSO II`
Rio formoso, cave red from high iron levels
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Vandellia cirrhosa
Close-up of head
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V. cirrhosa
Rio Acar??, Madeira drainage
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Platydoras costatus
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P. costatus
Close-up of head
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Ancistrus sp. `RIO FORMOSO`
Mouth of 9 cm fish
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A. sp. `RIO FORMOSO`
9 cm from Rio da Prata, Mato Grosso do Sul, Brazil
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A. sp. `RIO FORMOSO`
9 cm from Rio da Prata, Mato Grosso do Sul, Brazil
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A. sp. `RIO FORMOSO`
9 cm from Rio da Prata, Mato Grosso do Sul, Brazil
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Hypostomus sp. `RIO FORMOSO`
Dorsal of a young 11 cm fish from rio formoso
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H. sp. `RIO FORMOSO`
Tail of a young 11 cm fish from rio formoso
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H. sp. `RIO FORMOSO`
Mouth of a young 11 cm fish from rio formoso
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H. sp. `RIO FORMOSO`
Stress colors after capture from rio formoso
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H. sp. `RIO FORMOSO`
Capture of a young 11 cm fish from rio formoso
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H. sp. `RIO FORMOSO`
Stress colors after capture from rio formoso
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H. sp. `RIO FORMOSO`
Head of a young 11 cm fish from rio formoso
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H. sp. `RIO FORMOSO`
Dorsal view of a young 11 cm fish from rio formoso
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H. sp. `RIO FORMOSO`
Rasp marks
Updated image/siluriformes/loricariidae/hypostomus/sp`rio_formoso`/4.jpg)
H. sp. `RIO FORMOSO`
Feces
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Pseudancistrus sp. (L122)
Updated image/siluriformes/loricariidae/pseudancistrus/sp(l122)/3.jpg)
P. sp. (L122)
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Hypostomus basilisko
Rio da Prata, Mato Grosso do Sul, Brazil
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Ancistrus sp. `RIO FORMOSO`
Adult, Rio da Prata, Mato Grosso do Sul, Brazil
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A. sp. `RIO FORMOSO`
6 cm Rio Sucuri, Mato Grosso do Sul, Brazil
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Imparfinis mirini
Stress colors after capture (Rio Formoso)
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I. mirini
Rio Formoso in Mato Grosso do Sul, Brazil
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Liobagrus somjinensis
Female
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L. somjinensis
Male.
New species Nov 20/siluriformes/loricariidae/ancistrus/sp`rio_formoso_ii`/8.jpg)
Ancistrus sp. `RIO FORMOSO II`
Rio Formoso in Mato Grosso do Sul, Brazil
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A. sp. `RIO FORMOSO II`
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A. sp. `RIO FORMOSO II`
6 cm specimen
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Hypostomus sp. `RIO FORMOSO`
Head of Hypostomus sp. Rio Formoso
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H. sp. `RIO FORMOSO`
Rio da Prata, Mato Grosso do Sul, Brazil
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H. sp. `RIO FORMOSO`
Rio da Prata, Mato Grosso do Sul, Brazil
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H. sp. `RIO FORMOSO`
Rio Formoso in Mato Grosso do Sul, Brazil
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Trachelyopterus galeatus
Habitat in Rio Formoso in Mato Grosso do Sul
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T. galeatus
Rio Formoso in Mato Grosso do Sul, Brazil
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Ageneiosus cf. magoi
Adult
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A. cf. magoi
Sub-adult
New species Nov 17/siluriformes/auchenipteridae/ageneiosus/vittatus/1.jpg)
A. vittatus
New species Nov 15/siluriformes/loricariidae/farlowella/paraguayensis/5.jpg)
Farlowella paraguayensis
On a Gopro camera in Rio Formoso, Mato Grosso do Sul
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F. paraguayensis
Habitat: Rio Formoso, Mato Grosso do Sul
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Ancistrus sp. `RIO FORMOSO II`
Female in stress colors
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A. sp. `RIO FORMOSO II`
2-3 cm specimen
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A. sp. `RIO FORMOSO II`
Head of male in Rio Formoso
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A. sp. `RIO FORMOSO II`
Adult male in Rio Formoso, Mato Grosso do Sul
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Loricaria luciae
Adult hiding in Rio da Prata, Mato Grosso do Sul
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L. luciae
Adult 29 cm in Rio da Prata, Mato Grosso do Sul
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Hypostomus basilisko
Rio da Prata, Mato Grosso do Sul
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H. basilisko
Rio Formoso, Mato Grosso do Sul
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Ancistrus sp. (L352)
New species Nov 12/siluriformes/loricariidae/hypostomus/ericae/3.jpg)
Hypostomus ericae
Holotype, ventral view
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H. ericae
Holotype, dorsal view
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H. ericae
Holotype
New species Nov 11/siluriformes/loricariidae/otocinclus/bororo/4.jpg)
Otocinclus bororo
Adults from Rio Formoso, Mato Grosso Do Sul
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Corydoras(ln8sc4) sp. (C141)
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Pareiodon microps
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P. microps
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P. microps
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P. microps
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P. microps
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P. microps
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P. microps
Updated image/siluriformes/trichomycteridae/pareiodon/microps/10.jpg)
P. microps
Close-up of head
Updated image/siluriformes/trichomycteridae/pareiodon/microps/6.jpg)
P. microps
Updated image/siluriformes/trichomycteridae/pareiodon/microps/9.jpg)
P. microps
Updated image/siluriformes/sisoridae/exostoma/tenuicaudatum/5.jpg)
Exostoma tenuicaudatum
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E. tenuicaudatum
Close-up of mouth
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E. tenuicaudatum
Ventral view
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E. tenuicaudatum
Dorsal view
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E. tenuicaudatum
New species Nov 08/siluriformes/loricariidae/ancistrus/malacops/3.jpg)
Ancistrus malacops
Ventral view
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A. malacops
Dorsal view
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A. malacops
New species Nov 08/siluriformes/loricariidae/ancistrus/clementinae/3.jpg)
A. clementinae
Ventral view
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A. clementinae
Dorsal view
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A. clementinae
New species Nov 08/siluriformes/loricariidae/ancistrus/alga/3.jpg)
A. alga
Ventral view
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A. alga
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A. alga
New species Nov 08/siluriformes/loricariidae/ancistrus/shuar/4.jpg)
A. shuar
Ventral view
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A. shuar
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A. shuar
Dorsal view
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A. shuar
New species Nov 07/siluriformes/loricariidae/ancistrus/sp`rio_formoso_ii`/2.jpg)
A. sp. `RIO FORMOSO II`
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Netuma patriciae
(b)-(d): N. patriciae, N. thalassina, N. bilineata
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N. patriciae
Paratype
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N. patriciae
Holotype
New species Nov 06/siluriformes/aspredinidae/pseudobunocephalus/timbira/1.jpg)
Pseudobunocephalus timbira
Holotype
New species Nov 05/siluriformes/aspredinidae/pseudobunocephalus/timbira/3.jpg)
P. timbira
Holotype, ventral view
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P. timbira
Holotype, dorsal view
New image/siluriformes/callichthyidae/corydoras(ln9)/sp(c091)/1.jpg)
Corydoras(ln9) sp. (C091)
Updated image/siluriformes/callichthyidae/corydoras(ln9)/sp(c091)/5.jpg)
C. sp. (C091)
Shoal
Updated image/siluriformes/loricariidae/farlowella/vittata/40.jpg)
Farlowella vittata
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Parotocinclus adamanteus
Ventral view
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P. adamanteus
Dorsal view
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P. adamanteus
New species Nov 05/siluriformes/loricariidae/ancistrus/sp(4)/20.jpg)
Ancistrus sp. (4)
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Peckoltia furcata
New image/siluriformes/loricariidae/hypostomus/sp(l346)/11.jpg)
Hypostomus sp. (L346)
New image/siluriformes/callichthyidae/corydoras(ln9)/brevirostris/11.jpg)
Corydoras(ln9) brevirostris
New image/siluriformes/callichthyidae/corydoras(ln9)/brevirostris/1.jpg)
C. brevirostris
Updated image/siluriformes/callichthyidae/corydoras(ln9)/brevirostris/8.jpg)
C. brevirostris
New image/siluriformes/callichthyidae/corydoras(ln8sc4)/sp(cw013)/1.jpg)
Corydoras(ln8sc4) sp. (Cw013)
New species Nov 05/siluriformes/loricariidae/otocinclus/bororo/3.jpg)
Otocinclus bororo
Adult from Rio Formoso, Mato Grosso Do Sul
New image/siluriformes/loricariidae/otocinclus/bororo/2.jpg)
O. bororo
Adults from Rio Formoso, Mato Grosso Do Sul
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Hypostomus albopunctatus
Adult from Iguazu falls
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