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Marbled grouper (Dermatolepis inermis) fish species and information / pictures of Marbled grouper - Dermatolepis inermis

Marbled grouper (Dermatolepis inermis) fish species information

Scientific Name
Dermatolepis inermis

Common Name
Marbled grouper

Biology
Dorsal spines (total): 11; Dorsal soft rays (total): 18-20; Anal spines: 3; Anal soft rays: 8 - 10. Body and fins black with many large white blotches (Ref. 13608). Compressed, with a large pectoral fin; scales smooth (Ref. 26938).

Classification

Classified By

Valenciennes, 1833

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Sea basses: groupers and fairy basslets (Serranidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: North Carolina, USA to Rio de Janeiro, Brazil, including the Gulf of Mexico and the Caribbean.

Range

37°N - 30°S

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

3 m

Depth To - meters

213 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 3 - 213 m (Ref. 5222), usually 3 - 35 m (Ref. 40849)

Trophic Level

4.5 s.e. 0.80 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

91.0 cm

Common Length

50.0 cm

Phylogenetic Diversity Index

PD50 = 0.6250 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial

Vulnerability

High vulnerability (61 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Near Threatened (NT) , IUCN Grouper and Wrasse Specialist Group