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Harlequin fish (Othos dentex) fish species and information / pictures of Harlequin fish - Othos dentex

Harlequin fish (Othos dentex) fish species information

Scientific Name
Othos dentex

Common Name
Harlequin fish

Biology
Found on rocky reefs (Ref. 9563). Feeds on various small fish (Ref. 2156).

Classification

Classified By

Cuvier, 1828

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Sea basses: groupers and fairy basslets (Serranidae)

Distribution

Region

Eastern Indian Ocean

Distribution

Eastern Indian Ocean: Endemic to Australian waters (South Australia and Western Australia).

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

30 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range ? - 30 m (Ref. 9563)

Trophic Level

4.5 s.e. 0.80 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

75.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 1.0000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial

Vulnerability

High vulnerability (56 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated