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Brown driftfish (Ariomma melanum) fish species and information / pictures of Brown driftfish - Ariomma melanum

Brown driftfish (Ariomma melanum) fish species information

Scientific Name
Ariomma melanum

Common Name
Brown driftfish

Biology
Dorsal spines (total): 12; Dorsal soft rays (total): 14-17; Anal spines: 3; Anal soft rays: 13 - 16. Live specimens dark with a silver cast.

Classification

Classified By

Ginsburg, 1954

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Ariommatids (Ariommatidae)

Distribution

Region

Eastern Atlantic

Distribution

Eastern Atlantic: Mauritania to Angola; possibly straying to southern Africa (Ref. 4412). Western Atlantic: New York and northern Gulf of Mexico in USA to Panama (Ref. 7251), [extending to the northern coast of South America according to Ref. 13628], up to Uruguay (Ref. 47377). Not occurring in the West Indies (Ref. 7251).

Range

42°N - 8°N

Environment

Climate

Deep-water

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

180 m

Depth To - meters

600 m

Zone

bathydemersal

Environment

Marine; bathydemersal; depth range 180 - 600 m (Ref. 7347), usually 180 - 550 m (Ref. 7251)

Trophic Level

3.5 s.e. 0.50 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

30.0 cm

Common Length

25.0 cm

Phylogenetic Diversity Index

PD50 = 0.5078 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial

Vulnerability

Low vulnerability (22 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tmax>3)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated