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Setting up your tank

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Mozambique knifejaw (Oplegnathus peaolopesi) fish species and information / pictures of Mozambique knifejaw - Oplegnathus peaolopesi

Mozambique knifejaw (Oplegnathus peaolopesi) fish species information

Scientific Name
Oplegnathus peaolopesi

Common Name
Mozambique knifejaw

Biology
Dorsal spines (total): 11; Dorsal soft rays (total): 20-21; Anal spines: 3; Anal soft rays: 16. Adults dark bronzy brown in color.

Classification

Classified By

Smith, 1947

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Knifejaws (Oplegnathidae)

Distribution

Region

Western Indian Ocean

Distribution

Western Indian Ocean: Delagoa Bay in Mozambique northwards (Ref. 4387), but the northern limit of its range in not known (Ref. 9660).

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

20 m

Depth To - meters

130 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 20 - 130 m

Trophic Level

3.5 s.e. 0.37 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

75.0 cm

Common Length

50.0 cm

Phylogenetic Diversity Index

PD50 = 0.5156 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: commercial

Vulnerability

Low to moderate vulnerability (32 of 100)

Resilience

Unknown

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated