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Sea basses: groupers and fairy basslets

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Threadfin breams, Whiptail breams

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Velifers, Tube-eyes and Ribbonfishes

Lobe-finned fishes

Setting up your tank

DIY Fish Tank Stand

250L community aquarium

Striped-fin grouper (Epinephelus posteli) fish species and information / pictures of Striped-fin grouper - Epinephelus posteli

Striped-fin grouper (Epinephelus posteli) fish species information

Scientific Name
Epinephelus posteli

Common Name
Striped-fin grouper

Biology
Dorsal spines (total): 11; Dorsal soft rays (total): 15-16; Anal spines: 3; Anal soft rays: 9

Classification

Classified By

Fourmanoir & Crosnier, 1964

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Sea basses: groupers and fairy basslets (Serranidae)

Distribution

Region

Western Indian Ocean

Distribution

Western Indian Ocean: known only from Madagascar, Natal in South Africa, and southern Mozambique.

Range

25°S - 33°S, 30°E - 46°E

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

20 m

Depth To - meters

50 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 20 - 50 m (Ref. 4319)

Trophic Level

3.96 s.e. 0.63 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

True

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

100.0 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

Fisheries: subsistence fisheries; gamefish: yes

Vulnerability

High vulnerability (64 of 100)

Resilience

Very Low, minimum population doubling time more than 14 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Data deficient (DD)