Blackfin jack (Hemicaranx zelotes) fish species and information / pictures of Blackfin jack - Hemicaranx zelotes

Blackfin jack (Hemicaranx zelotes) fish species information

Scientific Name
Hemicaranx zelotes

Common Name
Blackfin jack

Biology
Body sub-oval and compressed; both jaws with a single row of small, comb-like teeth; pectoral fins falcate and relatively sort (from 3.5 to 4.5 times in total length); back silvery blue; belly and flanks white or silvery; pectoral fins darker (Ref. 55763).

Classification

Classified By
Gilbert, 1898
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Jacks and pompanos (Carangidae)

Distribution

Region
Eastern Central Pacific
Distribution
Eastern Central Pacific: Baja California, Mexico to Peru (Ref. 5530).
Range
33°N - 20°S

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
benthopelagic
Environment
Marine; brackish; benthopelagic
Trophic Level
3.71 s.e. 0.44 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
35.0 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: minor commercial; gamefish: yes
Vulnerability
Low to moderate vulnerability (25 of 100)
Resilience
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)