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Bluntnose jack (Hemicaranx amblyrhynchus) fish species and information / pictures of Bluntnose jack - Hemicaranx amblyrhynchus

Bluntnose jack (Hemicaranx amblyrhynchus) fish species information

Scientific Name
Hemicaranx amblyrhynchus

Common Name
Bluntnose jack

Biology
Dorsal spines (total): 8; Dorsal soft rays (total): 27; Anal spines: 3; Anal soft rays: 23

Classification

Classified By

Cuvier, 1833

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Jacks and pompanos (Carangidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: North Carolina, USA and northern Gulf of Mexico southward to Florian?polis, Brazil; not found in most parts of the Lesser Antilles (Ref. 9626). Also found in Uruguay (Ref. 54736) and Argentina (Ref. 2806).

Range

37°N - 27°S

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

50 m

Zone

pelagic-neritic

Environment

Marine; pelagic-neritic; depth range ? - 50 m (Ref. 9626)

Trophic Level

3.09 s.e. 0.32 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

50.0 cm

Common Length

25.0 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

Vulnerability

Low to moderate vulnerability (32 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

Not Evaluated