Rio Negro - Discover fishes living in this basin

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Acarichthys heckelii

Cichlidae

18 cm

living in small groups

carnivorous

Acaronia nassa

Cichlidae

16 cm

living as a couple or alone

carnivorous

stick catfish

Acestridium dichromum

5 cm

living in small groups

omnivorous with herbivorous tendency

Aequidens diadema

Cichlidae

8 cm

living as a couple

omnivorous with carnivorous tendency

bushymouth catfish

Ancistrus dolichopterus

12 cm

solitary

herbivorous

Ancistrus hoplogenys

Loricariidae

12 cm

solitary

omnivorous with alguivorous tendency

Apistogramma mendezi

Cichlidae

5 cm

living as a couple

omnivorous with carnivorous tendency

Apistogramma wapisana

Cichlidae

3 cm

living as a couple

omnivorous

Asterophysus batrachus

Auchenipteridae

25 cm

solitary

carnivorous

Biotodoma wavrini

Cichlidae

8 cm

living in small groups

omnivorous with carnivorous tendency

Biotoecus opercularis

Cichlidae

5 cm

living in small groups

carnivorous

marbled hatchetfish

Carnegiella strigata

3 cm

living in shoals

carnivorous

The female has a broader abdomen than the male. To escape predators, it can make impressive leaps out of the water and "fly" by using its pectoral fins. That is why it is recommended to keep it in a covered aquarium.

Chalceus macrolepidotus

Characidae

20 cm

living in a group or alone

carnivorous

It seeks its prey near the surface and sometimes it jumps out of the water. It accommodates well to life in captivity, but it must be maintained in a large aquarium. Also avoid putting in a pond with small fish.

Cichla orinocensis

Cichlidae

40 cm

living in colonies

carnivorous

Copella metae

Lebiasinidae

3 cm

living in small groups

carnivorous

Copella nattereri

Lebiasinidae

4 cm

living in small groups

carnivorous

adolf's catfish

Corydoras adolfoi

5 cm

living in shoals

omnivorous

bronze corydoras

Corydoras aeneus

6 cm

living in shoals

omnivorous

Small barbs located around its mouth enable it to search for food in the sand or mud. It goes regularly at the surface to breathe oxygen from the air. It acclimate easily to aquarium.

Corydoras duplicareus

Callichthyidae

3 cm

living in shoals

omnivorous

Corydoras elegans

Callichthyidae

5 cm

gregarious

scavenger

Corydoras imitator

Callichthyidae

5 cm

gregarious

omnivorous

false bandit catfish

Corydoras melini

3 cm

gregarious

omnivorous

Corydoras nijsseni

Callichthyidae

5 cm

gregarious

omnivorous

Corydoras rabauti

Callichthyidae

4 cm

living in shoals

omnivorous

Corydoras robineae

Callichthyidae

4 cm

living in shoals

omnivorous

Corydoras serratus

Callichthyidae

4 cm

living in shoals

omnivorous

Corydoras tukano

Callichthyidae

3 cm

living in shoals

omnivorous

Crenicichla lugubris

Cichlidae

35 cm

solitary

carnivorous

Cyphocharax multilineatus

Curimatidae

14 cm

living as a couple or in a group

carnivorous

Dicrossus filamentosus

Cichlidae

5 cm

living in small groups

carnivorous

Dicrossus foirni

Cichlidae

6 cm

living in small groups

carnivorous

Geophagus altifrons

Cichlidae

20 cm

living as a couple or in a group

omnivorous with carnivorous tendency

Geophagus winemilleri

Cichlidae

20 cm

living as a couple or in a group

omnivorous with carnivorous tendency

Hemigrammus bellottii

Characidae

2 cm

living in shoals

carnivorous

Hemigrammus bleheri

Characidae

4 cm

living in shoals

carnivorous

Hemigrammus ocellifer

Characidae

4 cm

living in shoals

omnivorous with carnivorous tendency

Hemigrammus stictus

Characidae

4 cm

living in shoals

omnivorous

Hemiloricaria formosa

Loricariidae

14 cm

living in small groups

omnivorous

Hemiloricaria melini

Loricariidae

10 cm

living in small groups

omnivorous

Heros severus

Cichlidae

14 cm

living as a couple or in a group

omnivorous with carnivorous tendency

Hypancistrus inspector

Loricariidae

15 cm

solitary

omnivorous

Hyphessobrycon epicharis

Characidae

3 cm

living in shoals

omnivorous

Iguanodectes geisleri

Iguanodectidae

6 cm

living in shoals

omnivorous

Ivanacara adoketa

Cichlidae

7 cm

living as a couple or in a group

carnivorous

Laetacara fulvipinnis

Cichlidae

5 cm

living in small groups

omnivorous

Golden pencilfish

Nannostomus beckfordi

4 cm

living in shoals

carnivorous

Nannostomus eques

Lebiasinidae

4 cm

living in shoals

carnivorous

black arawana

Osteoglossum ferreirai

70 cm

solitary

carnivorous

Rio Negro - Discover fishes living in this basin

Acarichthys heckelii

Acaronia nassa

stick catfish

Aequidens diadema

bushymouth catfish

Ancistrus hoplogenys

Apistogramma mendezi

Apistogramma wapisana

Asterophysus batrachus

Biotodoma wavrini

Biotoecus opercularis

marbled hatchetfish

Chalceus macrolepidotus

Cichla orinocensis

Copella metae

Copella nattereri

adolf's catfish

bronze corydoras

Corydoras duplicareus

Corydoras elegans

Corydoras imitator

false bandit catfish

Corydoras nijsseni

Corydoras rabauti

Corydoras robineae

Corydoras serratus

Corydoras tukano

Crenicichla lugubris

Cyphocharax multilineatus

Dicrossus filamentosus

Dicrossus foirni

Geophagus altifrons

Geophagus winemilleri

Hemigrammus bellottii

Hemigrammus bleheri

Hemigrammus ocellifer

Hemigrammus stictus

Hemiloricaria formosa

Hemiloricaria melini

Heros severus

Hypancistrus inspector

Hyphessobrycon epicharis

Iguanodectes geisleri

Ivanacara adoketa

Laetacara fulvipinnis

Golden pencilfish

Nannostomus eques

black arawana

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