río Yí → río Negro (⪪) → río Uruguay (⪪) → río de la Plata (⪪) → Atlantic SE (⪪)

Country

Uruguay

Position

Sarandí del Yí, Durazno

Length

210 km

Tributaries
(Without claiming to be exhaustive):

Sorting
up/down

≽

⊗

[ -33.354,-56.627 ]

≼

⊗

[ -33.435,-56.278 ]

≽

⊗

[ -33.431,-55.876 ]

Flows in

 

 

 

Fishes of río Yí
(Without claiming to be exhaustive)

Species
Country
Origin

Length
(cm)

AQ
(cm)

T.
(°C)

Bree
ding

Hypostomus isbrueckeri
Reis, Weber & Malabarba, 1990
 
Brazil, Uruguay
rio Conceição, rio Potiribu, rio Ligeiro, rio Jacutinga, rio Uruguay, rio Conoas; río Negro, río Yí
(Rio Grande do Sul, Santa Catarina, Río Negro)

30

150

18 - 24

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

Scleronema minutum
Boulenger, 1891
 
Argentina, Brazil, Uruguay
arroyo Yuquerí Chico, río Negro, rio Ibicuí, río Dayman, río Queguay, río San Salvador, arroyo Feliciano, río Guayquiraro, arroyo Mármol?, río Gualeguay?
(Rio Negro, Tacuarembó, Soriano, Durazno, Cerro Largo, Rivera, Florida, Treinta y Tres, Lavalleja, Maldonado, Paysandú, Rio Grande do Sul, Entre Rios, Corrientes)

5

60

 

unknown

3  entries found.

Many thanks to

for the pictures

1

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

2, 3

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