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Atlantic bigeye (Priacanthus arenatus) fish species and information / pictures of Atlantic bigeye - Priacanthus arenatus

Atlantic bigeye (Priacanthus arenatus) fish species information

Scientific Name
Priacanthus arenatus

Common Name
Atlantic bigeye

Biology
Dorsal spines (total): 10; Dorsal soft rays (total): 14; Anal spines: 3; Anal soft rays: 15

Classification

Classified By

Cuvier, 1829

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Bigeyes or catalufas (Priacanthidae)

Distribution

Region

Tropical and tropically influenced areas of the Atlantic Ocean. Western Atlantic

Distribution

Tropical and tropically influenced areas of the Atlantic Ocean. Western Atlantic: Canada (Ref. 5951) to Bermuda and at least North Carolina, USA (Ref. 5403) southward to northern Argentina (Ref. 3800). Eastern Atlantic: Madeira to northern Angola. Mediterranean (Ref. 50345). Reports from the Indo-Pacific are misidentifications.

Range

43°N - 40°S

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

10 m

Depth To - meters

200 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 10 - 200 m (Ref. 5403), usually 15 - 100 m (Ref. 10786)

Trophic Level

4.04 s.e. 0.23 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

50.0 cm

Common Length

35.0 cm

Phylogenetic Diversity Index

PD50 = 0.5002 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial; gamefish: yes; aquarium: commercial

Vulnerability

Low vulnerability (25 of 100)

Resilience

High, minimum population doubling time less than 15 months (K=0.7)

Threat To Humans

Reports of ciguatera poisoning (Ref. 31174)

IUCN Red List Status

Not Evaluated