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Dawn threadfin bream (Nemipterus aurorus) fish species and information / pictures of Dawn threadfin bream - Nemipterus aurorus

Dawn threadfin bream (Nemipterus aurorus) fish species information

Scientific Name
Nemipterus aurorus

Common Name
Dawn threadfin bream

Biology
Dorsal spines (total): 10; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 7. Body pinkish above, shading through pale mauve to silvery on ventral half with 4 or 5 longitudinal, upward-curved silvery-white stripes along the middle of each scale row below lateral line.

Classification

Classified By

Russell, 1993

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Threadfin breams, Whiptail breams (Nemipteridae)

Distribution

Region

Western Pacific

Distribution

Western Pacific: Ryukyu Islands to southeastern Indonesia.

Range

31°N - 8°S, 98°E - 132°E

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

56 m

Depth To - meters

90 m

Zone

demersal

Environment

Marine; demersal; depth range 56 - 90 m (Ref. 9785)

Trophic Level

3.72 s.e. 0.56 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

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

20.0 cm

Common Length

15.0 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: minor commercial

Vulnerability

Low vulnerability (24 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