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Short bigeye (Pristigenys alta) fish species and information / pictures of Short bigeye - Pristigenys alta

Short bigeye (Pristigenys alta) fish species information

Scientific Name
Pristigenys alta

Common Name
Short bigeye

Biology
Found on rocky bottoms between 5 and 200 m depth, usually solitary and possibly territorial.

Classification

Classified By

Gill, 1862

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Bigeyes or catalufas (Priacanthidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: east coast of North America, Gulf of Mexico and the Caribbean. Aside from records from Brazil , there are no other records from South America or in eastern Atlantic waters.

Range

45°N - 7°N

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

5 m

Depth To - meters

200 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 5 - 200 m

Trophic Level

3.87 s.e. 0.23 Based on size and trophs of closest relatives

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

30.0 cm

Common Length

20.0 cm

Phylogenetic Diversity Index

PD50 = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: of no interest; aquarium: commercial

Vulnerability

Low vulnerability (20 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated