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Rock-pool blenny (Parablennius parvicornis) fish species and information / pictures of Rock-pool blenny - Parablennius parvicornis

Rock-pool blenny (Parablennius parvicornis) fish species information

Scientific Name
Parablennius parvicornis

Common Name
Rock-pool blenny

Biology
Inhabits the shallow littoral zone, in areas exposed to sunlight, between algae-covered pebbles. Feeds almost exclusively on algae (Ref. 5981). Oviparous (Ref. 205). Eggs are demersal and adhesive (Ref. 205).

Classification

Classified By

Valenciennes, 1836

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Combtooth blennies (Blenniidae)

Distribution

Region

Atlantic Ocean

Distribution

Atlantic Ocean: Mauritania to Congo, including the Canary Islands, Cape Verde and Madeira. Also reported from Morocco and the Azores (Ref. 5981).

Range

36°N - 6°S, 32°W - 13°E

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

1 m

Zone

demersal

Environment

Marine; demersal; depth range 0 - 1 m (Ref. 5981)

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

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

12.0 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

Unknown

Vulnerability

Low to moderate vulnerability (28 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)