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Island longfin (Plesiops insularis) fish species and information / pictures of Island longfin - Plesiops insularis

Island longfin (Plesiops insularis) fish species information

Scientific Name
Plesiops insularis

Common Name
Island longfin

Biology
Adults inhabit coral reef (Ref. 75154) and tide pools (Ref. 27772). Benthic (Ref. 75154). Eggs are guarded by the male parent (Ref. 205).

Classification

Classified By

Mooi & Randall, 1991

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Roundheads (Plesiopidae)

Distribution

Region

Southwest Pacific

Distribution

Southwest Pacific: islands in the Coral and Tasman seas, including Lord Howe Island and the nearby Elizabeth and Middleton reefs, Norfolk Island, New Caledonia, and Chesterfield Bank. Western Central Pacific (Ref. 12926). Recently reported from Tonga (Ref. 53797).

Range

Unknown

Environment

Climate

Temperate

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

25 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 0 - 25 m (Ref. 27772), usually 2 - 25 m (Ref. 27772)

Trophic Level

3.46 s.e. 0.52 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

9.8 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

Unknown

Vulnerability

Low vulnerability (25 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