arroio dos Ratos → rio Jacuí (⪪) → rio Guaíba (⪪) → lagoa dos Patos (⪪) → Atlantic SE (⪪)

Country

Brazil

Region

Rio Grande do Sul

Tributaries
(Without claiming to be exhaustive):

Sorting
up/down

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[ -30.135,-51.731 ]

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[ -30.081,-51.693 ]

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[ -30.081,-51.693 ]

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[ -30.367,-52.093 ]

Flows in

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[ -29.942,-51.589 ]

Fishes of arroio dos Ratos
(Without claiming to be exhaustive)

Species
Country
Origin

Length
(cm)

AQ
(cm)

T.
(°C)

Bree
ding

Heptapterus mustelinus
Valenciennes, 1835
 
Argentina, Brazil, Uruguay
Río Santo Antonia, río La Conquista, arroyo Mataojo, laguna del Sauce, arroyo Tala, arroyo Mandiyú, arroyo Sarandi, río Negro, arroio Piraí La Plata-Einzug, Río Uruguay-Einzug, Küstengewässer Brasiliens
(Buenos Aires, Escobar, Salto, Maldonado)

16

100

 

unknown

Hisonotus armatus
Carvalho, Lehmann, Pereira & Reis, 2008
 
Brazil, Uruguay
arroio Arambaré, arroio Mata Olho, arroio Santa Fé, río Yaguarón = rio Jaguarão-, rio Jacuí-, rio Taquari-Einzug
(Rio Grande do Sul)

6

60

 

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

3  entries found.

Many thanks to

for the pictures

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

1, 3

J.F. Pezzi da Silva (CC BY-NC 4.0)

2

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