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Black acara (Cichlasoma bimaculatum) fish species and information / pictures of Black acara - Cichlasoma bimaculatum

Black acara (Cichlasoma bimaculatum) fish species information

Scientific Name
Cichlasoma bimaculatum

Common Name
Black acara

Biology
Occurs in canals and swamps (Ref. 7020). Tolerates low oxygen. Feeds on crustaceans and insects (Ref. 7020). Males are bigger than females which become mature at 7 to 9 cm (20-25 g). Spawning occurs at the start of the rainy season. About 700 eggs are spawned on open substrate and are cared for by the parents. Max length 35 cm TL (Ref. 35237).

Classification

Classified By

Linnaeus, 1758

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Cichlids (Cichlidae)

Distribution

Region

South America

Distribution

South America: Orinoco River basin, in the Caroni in River Venezuela; Guianas, from the Essequibo River to the Sinnamary River; Amazon River basin, in the upper Branco River basin.

Range

12°N - 1°N

Environment

Climate

Tropical

Water Temperature From

16 °C

Water Temperature To

24 °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

benthopelagic

Environment

Freshwater; ; pH range: 6.5 - 7.0; dH range: 3 - 10 benthopelagic; catadromous

Trophic Level

3.6 s.e. 0.53 Based on food items.

Occurs in Marine / Salt water

False

Occurs in Brackish water

False

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

12.3 cm

Common Length

12.0 cm

Phylogenetic Diversity Index

PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: of no interest; gamefish: yes; aquarium: commercial

Vulnerability

Low to moderate vulnerability (33 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (tmax=20)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated