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Japanese bigeye (Pristigenys niphonia) fish species and information / pictures of Japanese bigeye - Pristigenys niphonia

Japanese bigeye (Pristigenys niphonia) fish species information

Scientific Name
Pristigenys niphonia

Common Name
Japanese bigeye

Biology
Dorsal spines (total): 10; Dorsal soft rays (total): 11-12; Anal spines: 2; Anal soft rays: 10 - 11. Body bright scarlet with 3-4 narrow pale vertical bars; median fins with narrow black margin; pelvic fins dark red, blackish distally (Ref. 4328).

Classification

Classified By

Cuvier, 1829

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Bigeyes or catalufas (Priacanthidae)

Distribution

Region

Indo-West Pacific

Distribution

Indo-West Pacific: Red Sea to South Africa; southern Japan to the Arafura Sea (Ref. 9819), western Australia and Queensland. Occurrence in India is questionable.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

80 m

Depth To - meters

100 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 80 - 100 m (Ref. 4328)

Trophic Level

3.91 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

False

Physical Size and Genetics

Maximum Length

27.4 cm

Common Length

Unknown 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: commercial

Vulnerability

Low vulnerability (23 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