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Hong Kong grouper (Epinephelus akaara) fish species and information / pictures of Hong Kong grouper - Epinephelus akaara

Hong Kong grouper (Epinephelus akaara) fish species information

Scientific Name
Epinephelus akaara

Common Name
Hong Kong grouper

Biology
A highly prized food fish usually caught by hand-lining over rock strata. Found in Hong Kong live fish markets (Ref. 27253).

Classification

Classified By

Temminck & Schlegel, 1842

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Sea basses: groupers and fairy basslets (Serranidae)

Distribution

Region

Northwest Pacific

Distribution

Northwest Pacific: southern China, Taiwan, East China Sea, Korea, and southern Japan (Kyushu to about 38?N on both coasts of Honshu). Reported specimen from Viet Nam may be Epinephelus fasciatomaculosus and records from the Philippines and India are unsubstantiated.

Range

39°N - 20°N, 109°E - 143°E

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

reef-associated

Environment

Marine; reef-associated

Trophic Level

3.95 s.e. 0.65 Based on food items.

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

53.0 cm

Common Length

30.0 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: minor commercial; aquaculture: commercial

Vulnerability

Moderate vulnerability (42 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=2)

Threat To Humans

Harmless

IUCN Red List Status

Endangered (EN) (A2d), IUCN Grouper and Wrasse Specialist Group