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Pale Usisya aulonocara (Aulonocara steveni) fish species and information / pictures of Pale Usisya aulonocara - Aulonocara steveni

Pale Usisya aulonocara (Aulonocara steveni) fish species information

Scientific Name
Aulonocara steveni

Common Name
Pale Usisya aulonocara

Biology
Found among the sediment covered rocks. Feeds on soft-bodied invertebrates (Ref. 5595).

Classification

Classified By

Meyer, Riehl & Zetzsche, 1987

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Cichlids (Cichlidae)

Distribution

Region

Africa

Distribution

Africa: Endemic to Lake Malawi. Occurs near Kande Island.

Range

11°S - 13°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

benthopelagic

Environment

Freshwater; benthopelagic

Trophic Level

3.5 s.e. 0.37 Based on food items.

Occurs in Marine / Salt water

False

Occurs in Brackish water

False

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

8.9 cm

Common Length

Unknown 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

Aquarium: commercial

Vulnerability

Low vulnerability (13 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Assuming Fec

Threat To Humans

Harmless

IUCN Red List Status

Vulnerable (VU) (D2)