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Setting up your tank

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Annular seabream (Diplodus annularis) fish species and information / pictures of Annular seabream - Diplodus annularis

Annular seabream (Diplodus annularis) fish species information

Scientific Name
Diplodus annularis

Common Name
Annular seabream

Biology
Inhabit chiefly Zostera seagrass beds but also found on Posidonia beds and sandy bottoms, rarely on rocky bottoms. Carnivorous, feed on worms, crustaceans, mollusks, echinoderms and hydrozoans. The sexes are separated, although these fish are potential hermaphrodites; certain individuals are protandric (Ref. 4781).

Classification

Classified By

Linnaeus, 1758

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Porgies (Sparidae)

Distribution

Region

Eastern Atlantic

Distribution

Eastern Atlantic: Madeira and Canary islands. Also found along the coast of Portugal northward to the Bay of Biscay, Mediterranean, Black Sea and Sea of Azov (Ref. 4781).

Range

49°N - 27°N, 19°W - 42°E

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

90 m

Zone

benthopelagic

Environment

Marine; brackish; benthopelagic; depth range 0 - 90 m (Ref. 4781)

Trophic Level

3.4 s.e. 0.44 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

False

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

24.0 cm

Common Length

13.0 cm

Phylogenetic Diversity Index

PD50 = 0.5001 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: commercial; gamefish: yes

Vulnerability

Moderate vulnerability (44 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (K=0.27-0.54; tmax=7; tm=1; Fec=65,389)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated