Species
Country
Origin

Length
(cm)

AQ
(cm)

T.
(°C)

Bree
ding

Hisonotus laevior
Cope, 1894
 
Brazil, Uruguay
Laguna dos Patos, rio Jacui-, rio Vacacai-, rio Gravatai-, río Guaiba-, rio Camaqua-Einzug; Río Santa Lucia
(Rio Grande do Sul, Canelones, San José)

7

60

15 - 22

unknown

Hypostomus aspilogaster
Cope, 1894
 
Argentina, Brazil, Uruguay
rio Jacuí, rio Telho, rio Guaiba, rio Jaguarão, rio Camaquã, rio Mandisoví Grande; río Uruguay, Laguna dos Patos, rio Cati, río Taquarembó
(Rio Grande do Sul, Entre Ríos)

30

150

 

unknown

Otocinclus flexilis
Cope, 1894
 
Brazil, Uruguay
Laguna dos Patos-Einzug, rio Jacuí, rio Dos Sinos
(Rio Grande do Sul)

8

60

20 - 25

unknown

Rhamdella straminea
Cope, 1894
 
Brazil
 

9

60

 

unknown

Hisonotus nigricauda
Boulenger, 1891
 
Argentina, Brazil, Uruguay
Laguna dos Patos, rio Jacuí, rio Caí, rio Vacacaí, rio Gravataí, rio dos Sinos, lago Guaíba, rio Camaquã, rio São Gonçalo, laguna Mirim, rio Urugay, río Negro, río Quarai, rio Ibiqui, arroyo Cuay Grande, río Touro Passo
(Rio Grande do Sul, Corrientes, Rivera, Durazno)

5

60

 

unknown

5  entries found.

Many thanks to

for the pictures

Tiago Pinto Carvalho & Roberto E. Reis (CC BY-NC 4.0)

1, 5

Y.P. Cardoso, F. Brancolini, L. Protogino & M. Lizarralde (CC BY 4.0)

2

F. Corrêa, E.F. de Oliveira, T. Tuchtenhagen, J. Pouey & S. Piedras (CC BY 4.0)

3

Cope (1894) (PD)

4

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