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Roughneck grunt (Pomadasys corvinaeformis) fish species and information / pictures of Roughneck grunt - Pomadasys corvinaeformis

Roughneck grunt (Pomadasys corvinaeformis) fish species information

Scientific Name
Pomadasys corvinaeformis

Common Name
Roughneck grunt

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 15; Anal spines: 3; Anal soft rays: 7

Classification

Classified By

Steindachner, 1868

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Grunts (Haemulidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: Mexico (Ref. 26938) and the Caribbean coasts both continental and insular to the Antilles and Brazil.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

26 m

Depth To - meters

50 m

Zone

demersal

Environment

Marine; brackish; demersal; depth range 26 - 50 m (Ref. 5217)

Trophic Level

3.41 s.e. 0.49 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

True

Physical Size and Genetics

Maximum Length

25.0 cm

Common Length

20.0 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; aquarium: commercial

Vulnerability

Low to moderate vulnerability (29 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