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

Country

Region

Brazil

Position

Rio Grande do Sul

General direction

NE 53.01°

Starts near

 

 

Samuel Sousa

[ -30.695,-54.096 ]

Tributaries
(Without claiming to be exhaustive):

Sorting
up/down

≽

[ -29.879,-53.621 ]

≽

[ -30.175,-54.164 ]

 

⊗↠

 

≼

⊗

arroio Cambaizinho (⪪)

[ -30.226,-54.040 ]

≼

[ -30.224,-54.238 ]

≼

[ -30.245,-54.010 ]

≽

arroio dos Lorenços (⪪)

[ -53.870,-29.994 ]

 

⊗

[ -30.249,-54.275 ]

≽

⊗

arroio Restinga Antônio (⪪)

[ -30.385,-54.388 ]

≼

arroio do Salso (⪪)

[ -30.179,-54.140 ]

≼

[ -29.987,-53.758 ]

≼

[ -29.893,-53.652 ]

≼

⊗

arroio Santa Bárbara (⪪)

[ -29.969,-53.126 ]

 

⊗

[ -29.958,-53.255 ]

≼

[ -30.385,-54.337 ]

Ends near

Cachoeira do Sul

Flows in

≼

 

[ -29.930,-53.082 ]

Fishes of rio Vacacaí
(Without claiming to be exhaustive)

Species
Country
Origin

Length
(cm)

AQ
(cm)

T.
(°C)

Bree
ding

Ancistrus megacanthus
Widholzer, Borsoi, Reis & Lehmann, 2024
 
Brazil
rio Vacacaí, arroio Pessegueiro, arroio Cambaizinho
(Rio Grande do Sul)

17

100

 

unknown

Scleronema macanuda
Ferrer & Malabarba, 2020
 
Brazil, Uruguay
arroio Velhaco-Einzug, laguna dos Patos-Einzug, arroio Telha Chico, arroio Evaristo, rio São Sepé, arroio Mata Olho, arroio Ribeirinho, rio Camaquã-, rio Pardo-Einzug, arroio Velhaco, arroio Calombos
(Rio Grande do Sul, Colonia, Treinta y Tres, Rivera, Flores)

11

80

 

unknown

2  entries found.

Many thanks to

for the pictures

J. Ferrer & L.R. Malabarba (CC BY 4.0)

1

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