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Japanese scad (Decapterus maruadsi) fish species and information / pictures of Japanese scad - Decapterus maruadsi

Japanese scad (Decapterus maruadsi) fish species information

Scientific Name
Decapterus maruadsi

Common Name
Japanese scad

Biology
Dorsal spines (total): 9; Dorsal soft rays (total): 30-36; Anal spines: 3; Anal soft rays: 25 - 30

Classification

Classified By

Temminck & Schlegel, 1843

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Jacks and pompanos (Carangidae)

Distribution

Region

Indo-West Pacific

Distribution

Indo-West Pacific: South China Sea to the Mariana Islands. Reported occurrence in southern Africa could not be confirmed (Ref. 3197).

Range

39°N - 26°S, 39°E - 156°E

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

Unknown m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 0 - ? m (Ref. 54424), usually 0 - 20 m (Ref. 54424)

Trophic Level

3.4 s.e. 0.45 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

25.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5005 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: highly commercial

Vulnerability

Low vulnerability (17 of 100)

Resilience

High, minimum population doubling time less than 15 months (K=0.5-1.3; tmax=9)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated