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Setting up your tank

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250L community aquarium

Acoupa weakfish (Cynoscion acoupa) fish species and information / pictures of Acoupa weakfish - Cynoscion acoupa

Acoupa weakfish (Cynoscion acoupa) fish species information

Scientific Name
Cynoscion acoupa

Common Name
Acoupa weakfish

Biology
Forms schools (Ref. 35237). Found over mud or sandy mud bottoms near mouths of rivers. Juveniles are restricted to brackish and fresh waters. Feeds on shrimps and fishes. Important food fish (Ref. 3702).

Classification

Classified By

Lacep?de, 1801

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Drums or croakers (Sciaenidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: Panama to Argentina.

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

20 m

Zone

demersal

Environment

Marine; freshwater; brackish; demersal; oceanodromous (Ref. 51243); depth range ? - 20 m (Ref. 3702)

Trophic Level

4.05 s.e. 0.70 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

110 cm

Common Length

45.0 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: commercial; gamefish: yes; aquarium: commercial

Vulnerability

Moderate to high vulnerability (45 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (K=0.27)

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)