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Threespot wrasse (Halichoeres trimaculatus) fish species and information / pictures of Threespot wrasse - Halichoeres trimaculatus

Threespot wrasse (Halichoeres trimaculatus) fish species information

Scientific Name
Halichoeres trimaculatus

Common Name
Threespot wrasse

Biology
Dorsal spines (total): 9; Dorsal soft rays (total): 11; Anal spines: 3; Anal soft rays: 10 - 11. Light greenish to yellowish on back, white below; scale rims pink to blackish; a black spot is at the upper base of the pectoral fin; another black spot about equal to eye diameter is at the upper base of the caudal peduncle.

Classification

Classified By

Quoy & Gaimard, 1834

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Wrasses (Labridae)

Distribution

Region

Indo-Pacific

Distribution

Indo-Pacific: Christmas Island and Rowly Shoals in the eastern Indian Ocean to the Line and Ducie islands, north to south Japan, south to Lord Howe Island.

Range

30°N - 32°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

2 m

Depth To - meters

30 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 2 - 30 m (Ref. 48636)

Trophic Level

3.47 s.e. 0.57 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

27.0 cm

Common Length

Unknown 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

Aquarium: commercial

Vulnerability

Low to moderate vulnerability (34 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

Least Concern (LC)