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Highcrest triplefin (Enneapterygius pusillus) fish species and information / pictures of Highcrest triplefin - Enneapterygius pusillus

Highcrest triplefin (Enneapterygius pusillus) fish species information

Scientific Name
Enneapterygius pusillus

Common Name
Highcrest triplefin

Biology
Dorsal spines (total): 15 - 17; Dorsal soft rays (total): 10-11; Anal spines: 1; Anal soft rays: 19 - 22. Colorful when alive; pelvic fins black; second dorsal fin and anal fin dusky (Ref. 5497).

Classification

Classified By

R?ppell, 1835

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Threefin blennies (Tripterygiidae)

Distribution

Region

Indian Ocean

Distribution

Indian Ocean: Red Sea south to northern Natal, South Africa and east to India.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

3 m

Depth To - meters

20 m

Zone

demersal

Environment

Marine; demersal; depth range 3 - 20 m (Ref. 30874), usually ? - 10 m (Ref. 12476)

Trophic Level

2.98 s.e. 0.28 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

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

2.5 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 (10 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