río Negro → río Paraná (⪪) → río de la Plata (⪪) → Atlantic SE (⪪)

Rivers only

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⊗ río Negro

Fishes of río Negro-system
(Without claiming to be exhaustive)

Species
Country
Origin

Length
(cm)

AQ
(cm)

T.
(°C)

Bree
ding

Auchenipterus nigripinnis
Boulenger, 1895
 
Argentina, Brazil, Paraguay, Uruguay
río Paraguay, río Carcaraña, rio Uruguai = río Uruguay, rio Negro bei Barranqueras
(Mato Grosso, Rio Grande do Sul, Chaco, Entre Ríos, Paysandú)

25

150

 

unknown

One entry found.

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for the pictures

1

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