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Slender reef-damsel (Pomachromis exilis) fish species and information / pictures of Slender reef-damsel - Pomachromis exilis

Slender reef-damsel (Pomachromis exilis) fish species information

Scientific Name
Pomachromis exilis

Common Name
Slender reef-damsel

Biology
Dorsal spines (total): 14; Dorsal soft rays (total): 12-13; Anal spines: 2; Anal soft rays: 12 - 13. This species is light green with a distinctive elongate dark blotch on the caudal peduncle and a large black spot on the upper pectoral axil.

Classification

Classified By

Allen & Emery, 1973

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Damselfishes (Pomacentridae)

Distribution

Region

Western Central Pacific

Distribution

Western Central Pacific: known only from the Marshall Islands and Caroline Islands.

Range

12°N - 6°N

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

3 m

Depth To - meters

12 m

Zone

reef-associated

Environment

Marine; reef-associated; non-migratory; depth range 3 - 12 m (Ref. 7247)

Trophic Level

3.4 s.e. 0.45 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

5.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.6250 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low vulnerability (12 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