rio Arapiuns → rio Tapajós (⪪) → Amazonas (⪪) → Atlantic NE (⪪)

Country

Brazil

Region

Pará

General direction

NE 56.18°

Headwaters
(Without claiming to be exhaustive):

≽

⊙

[ -2.991,-56.035 ]

≼

⊙

igarapé Braço pequeno do Arapiuns (⪪)

[ -2.991,-56.035 ]

Tributaries
(Without claiming to be exhaustive):

Sorting
up/down

≽

[ -2.445,-55.197 ]

≽

rio Aruã (⪪)

˜[ -2.656,-55.718 ]

≽

[ -2.593,-55.523 ]

≼

[ -2.982,-55.832 ]

≼

➀

[ -2.660,-55.613 ]

Ends near

Vila Franca

Flows in

≽

 

[ -2.303,-55.008 ]

Time, position

Cond.

w.temp.

pH

GH

KH

O2

 

98 km before Tapajós
[ -2.664,
-55.638 ]

9.00

30.40

6.34

Vila Brasil
[ -2.398,
-55.227 ]

43.00

27.90

3.74

Fishes of rio Arapiuns
(Without claiming to be exhaustive)

Species
Country
Origin

Length
(cm)

AQ
(cm)

T.
(°C)

Bree
ding

Ageneiosus lineatus
Ribeiro, Rapp Py-Daniel & Walsh, 2017
 
Brazil, Peru, Venezuela
rio Jaú, rio Negro, lago Tefé, rio Japura, rio Tarumã-Açú, rio Purus, rio Jutai , rio Nhamundá, Lago Iipixuna, rio Marauiá,rio Trombetas,rio Tapajós,rio Sipapo,rio Casiquare,rio Orinoco,río Nanay,río Parú,río Asisa
(Amazonas (BRA), Amazonas (VEN), Pará (BRA), Roraima, Rondônia, Loreto)

22

150

 

unknown

Dekeyseria scaphirhyncha (L 216)
Kner, 1854
 
Brazil, Colombia, Venezuela
Rio Arapiuns, Rio Negro, Rio Demini, Rio Urubaxi, Rio Branco, Rio Coari, Rio Tefé, Rio Yavarí = Rio Javari; Rio Inirida; Rio Atabapo, Pozo Azul
(Pará (BRA), Amazonas (BRA), Guainía)

25

150

25 - 29

Catfish Atlas 2

Peckoltia sp. "L 214"

 
Brazil
Rio Arapiuns
(Pará (BRA))

13

80

25 - 29

unknown

3  entries found.

Many thanks to

for the pictures

1

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