Species
Country
Origin

Length
(cm)

AQ
(cm)

T.
(°C)

Bree
ding

Homodiaetus anisitsi
Eigenmann & Ward, 1907
 
Argentina, Brazil, Paraguay, Uruguay
Río Paraguay, río Paraná-, río Uruguay-Einzug, arroyo Guazu, arroyo Carimbatay, lagoa da Pinguela, rio Maquiné, rio Cornélios, rio Sanga Funda, rio Guaíba, rio São Sepé, rio Jacuí, rio Camaquã, arroio Santa Bárbara, rio Grande, rio Cebollati, arroio Ibicuí da Faxina, arroio Xinbocuzinho, rio Negro, rio Saicã
(Entre Ríos, Rio Grande do Sul, Caaguazu, Canendiyu)

5

60

 

unknown

Iheringichthys megalops
Eigenmann & Ward, 1907
 
Argentina, Brazil, Paraguay
Río Paraguay, río Paraná, río Iguazú = rio Iguaçu
(Misionens (ARG), Misionens (PAR), Mato Grosso do Sul, Formosa, Alto Paraguay, Presidente Hayes, Concepción, San Pedro, Cordillera, Asunción, Central, Ñeembucú)

18

120

 

unknown

Pimelodella mucosa
Eigenmann & Ward, 1907
 
Argentina, Bolivia, Paraguay
Río Paraguay-Einzug
(Formosa, Beni, Alto Paraguay, Presidente Hayes, Concepción, San Pedro, Cordillera, Asunción, Central, Ñeembucú)

16

100

 

unknown

Trachydoras paraguayensis
Eigenmann & Ward, 1907
 
Argentina, Bolivia, Brazil, Paraguay
Río Paraguay-, río Paraná, rio Madeira-Einzug
(Amazonas, Mato Grosso do Sul, Rondônia, Misiones, Formosa, Beni, Alto Paraguay, Presidente Hayes, Concepción, San Pedro, Cordillera, Asunción, Central, Ñeembucú)

25

150

 

unknown

Pseudobunocephalus rugosus
Eigenmann & Kennedy, 1903
 
Argentina, Bolivia, Brazil, Paraguay
Río Paraguay-, río Paraná-Einzug

4

60

 

unknown

5  entries found.

Many thanks to

for the pictures

K.O. Bonato, P.C. Silva & L.R. Malabarba (CC BY 4.0)

1

Eigenmann, Carl H. (PD)

2, 3

R.R. Ota, G. de Carvalho Deprá, W.J. da Graça & C.S. Pavanelli (CC BY-NC 4.0)

4

California Academy of Sciences (CCO (PD))

5

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