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Threadfin jack (Carangoides otrynter) fish species and information / pictures of Threadfin jack - Carangoides otrynter

Threadfin jack (Carangoides otrynter) fish species information

Scientific Name
Carangoides otrynter

Common Name
Threadfin jack

Biology
Body compressed and sub-oval in juveniles, oblong in adults; dorsal profile of snout slightly oblique, then abruptly vertical over anterior edge of premaxilla; lobes of second dorsal and anal fins very long; ventral part of chest scaleless up to origin of pectoral fins; body silvery blue with yellow golden highlights; dorsal side of operculum with a black spot; base of second dorsal fin membranes with small black spots (Ref. 55763).

Classification

Classified By

Jordan & Gilbert, 1883

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Jacks and pompanos (Carangidae)

Distribution

Region

Eastern Pacific

Distribution

Eastern Pacific: southern Baja California, Mexico to Ecuador and the Galapagos Islands.

Range

23°N - 1°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

60 m

Depth To - meters

100 m

Zone

benthopelagic

Environment

Marine; benthopelagic; oceanodromous (Ref. 51243); depth range 60 - 100 m (Ref. 37955)

Trophic Level

4.43 s.e. 0.79 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

60.0 cm

Common Length

30.0 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

Vulnerability

Low to moderate vulnerability (35 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)