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Koester (Acanthistius sebastoides) fish species and information / pictures of Koester - Acanthistius sebastoides

Koester (Acanthistius sebastoides) fish species information

Scientific Name
Acanthistius sebastoides

Common Name
Koester

Biology
Dorsal spines (total): 11 - 13; Dorsal soft rays (total): 15-17; Anal spines: 3; Anal soft rays: 7 - 8. Head and body with small orange spots and few scattered dark brown blotches; caudal and anal fins dark grey, pelvic fins dusky yellow (Ref. 4319). Lower GR with 4-6 rudiments.

Classification

Classified By

Castelnau, 1861

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Sea basses: groupers and fairy basslets (Serranidae)

Distribution

Region

Southeast Atlantic

Distribution

Southeast Atlantic: Namibia to East London, South Africa.

Range

25°S - 36°S, 22°E - 35°E

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

1 m

Depth To - meters

30 m

Zone

demersal

Environment

Marine; demersal; depth range 1 - 30 m (Ref. 83528)

Trophic Level

3.98 s.e. 0.72 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

35.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5005 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

Low to moderate vulnerability (34 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated