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Trout-perches, Pirate perches and Cavefish

Velifers, Tube-eyes and Ribbonfishes

Lobe-finned fishes

Setting up your tank

DIY Fish Tank Stand

250L community aquarium

Yellowmouth grouper (Mycteroperca interstitialis) fish species and information / pictures of Yellowmouth grouper - Mycteroperca interstitialis

Yellowmouth grouper (Mycteroperca interstitialis) fish species information

Scientific Name
Mycteroperca interstitialis

Common Name
Yellowmouth grouper

Biology
Dorsal spines (total): 11; Dorsal soft rays (total): 16-18; Anal spines: 3; Anal soft rays: 10 - 12. Tan to brown above, paler below; upper parts of head and most of body usually have small, brown, close-set spots; sometimes uniformly brown. Adults have exerted rays that are even and about equal in length; 23-27 total gill rakers (Ref. 26938).

Classification

Classified By

Poey, 1860

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: Gulf of Mexico, Bermuda, Caribbean (mainly insular localities), and Brazil.

Range

33°N - 26°S, 98°W - 38°W

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

2 m

Depth To - meters

150 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 2 - 150 m (Ref. 5222), usually 2 - 35 m (Ref. 40849)

Trophic Level

4.5 s.e. 0.80 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

84.0 cm

Common Length

40.0 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: commercial; aquarium: public aquariums

Vulnerability

High to very high vulnerability (68 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (K=0.06; tmax=41)

Threat To Humans

Harmless

IUCN Red List Status

Vulnerable (VU) (A2d+3d)