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

Country

Argentina

Region

Chaco

Position

Puerto Tirol, Resistencia, Barranqueras

Ends near

Barranqueras

Flows in

≼

 

[ -27.472,-58.902 ]

Fishes of río Negro
(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.

Many thanks to

for the pictures

1

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