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Setting up your tank

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Ewa blenny (Plagiotremus ewaensis) fish species and information / pictures of Ewa blenny - Plagiotremus ewaensis

Ewa blenny (Plagiotremus ewaensis) fish species information

Scientific Name
Plagiotremus ewaensis

Common Name
Ewa blenny

Biology
Benthic and benthopelagic in or over coral (Ref. 58302). Hover generally above the reef waiting for unwary prey. Feed on fishes. Oviparous (Ref. 205). Eggs are demersal and adhesive (Ref. 205). Difficult to rear in aquaria because they cannot easily be induced to accept ordinary fish food (Ref. 3921).

Classification

Classified By

Brock, 1948

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Combtooth blennies (Blenniidae)

Distribution

Region

Eastern Central Pacific

Distribution

Eastern Central Pacific: endemic to the Hawaiian Islands.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

4 m

Depth To - meters

55 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 4 - 55 m (Ref. 58302)

Trophic Level

4.2 s.e. 0.73 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

10.2 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5005 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Aquarium: commercial

Vulnerability

Low to moderate 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