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Harlequin tuskfish (Choerodon fasciatus) fish species and information / pictures of Harlequin tuskfish - Choerodon fasciatus

Harlequin tuskfish (Choerodon fasciatus) fish species information

Scientific Name
Choerodon fasciatus

Common Name
Harlequin tuskfish

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 8; Anal spines: 3; Anal soft rays: 10. Body with 7 or 8 pairs of alternating prominent red, blue, white and blackish bands. Pectoral fins with ii unbranched and 14 branched rays. Predorsal scales approximately 10 to 14, reaching forward in advance of posterior extent of orbit on dorsal midline of head. (Ref 9823)

Classification

Classified By

G?nther, 1867

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Wrasses (Labridae)

Distribution

Region

Western Pacific

Distribution

Western Pacific: disjunct distribution, Ryukyus to Taiwan, then from New Caledonia to Queensland, Australia.

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

25 °C

Water Temperature To

28 °C

Depth From - meters

5 m

Depth To - meters

35 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 5 - 35 m (Ref. 9823), usually 5 - 35 m (Ref. 27115)

Trophic Level

3.38 s.e. 0.40 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

True

Physical Size and Genetics

Maximum Length

30.0 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

Fisheries: commercial; aquarium: commercial

Vulnerability

Moderate vulnerability (35 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)