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Two-eyed blenny (Chalaroderma ocellata) fish species and information / pictures of Two-eyed blenny - Chalaroderma ocellata

Two-eyed blenny (Chalaroderma ocellata) fish species information

Scientific Name
Chalaroderma ocellata

Common Name
Two-eyed blenny

Biology
Dorsal spines (total): 12 - 13; Dorsal soft rays (total): 19-21; Anal spines: 2; Anal soft rays: 21 - 22. Dusky in color; dark spot covering base of 3rd to 5th dorsal spines (Ref. 4404).

Classification

Classified By

Gilchrist & Thompson, 1908

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Combtooth blennies (Blenniidae)

Distribution

Region

Southeast Atlantic

Distribution

Southeast Atlantic: known only from Saldanha Bay to Port Elizabeth in South Africa.

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

demersal

Environment

Marine; demersal

Trophic Level

2.1 s.e. 0.00 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

7.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.7500 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low vulnerability (17 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