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Ocular blenny (Ecsenius oculus) fish species and information / pictures of Ocular blenny - Ecsenius oculus

Ocular blenny (Ecsenius oculus) fish species information

Scientific Name
Ecsenius oculus

Common Name
Ocular blenny

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 12-15; Anal spines: 2; Anal soft rays: 14 - 17. Anterior nostril with a cirrus on posterior margin only. three or more pairs of dark, round spots with pale margins on sides of body.

Classification

Classified By

Springer, 1971

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Combtooth blennies (Blenniidae)

Distribution

Region

Western Pacific

Distribution

Western Pacific: definitely known only from southern Ryukyu Islands, southern Taiwan, and the Philippines (Ref. 5296) and Papua New Guinea (Ref. 6192).

Range

30°N - 20°N

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

4 m

Depth To - meters

15 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 4 - 15 m (Ref. 30874)

Trophic Level

2 s.e. 0.00 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

7.0 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

Aquarium: commercial

Vulnerability

Low vulnerability (14 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