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Horned rockskipper (Antennablennius bifilum) fish species and information / pictures of Horned rockskipper - Antennablennius bifilum

Horned rockskipper (Antennablennius bifilum) fish species information

Scientific Name
Antennablennius bifilum

Common Name
Horned rockskipper

Biology
Dorsal spines (total): 11 - 13; Dorsal soft rays (total): 17-20; Anal spines: 2; Anal soft rays: 17 - 21. Body with about 7 dark bands and numerous dark-margined pale spots (Ref. 4404).

Classification

Classified By

G?nther, 1861

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Combtooth blennies (Blenniidae)

Distribution

Region

Western Indian Ocean

Distribution

Western Indian Ocean: Persian Gulf to Port Alfred, South Africa.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

18 m

Depth To - meters

37 m

Zone

demersal

Environment

Marine; demersal; depth range 18 - 37 m (Ref. 11441)

Trophic Level

2.18 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

7.5 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5078 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low vulnerability (15 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