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250L community aquarium

Little rainbow wrasse (Dotalabrus alleni) fish species and information / pictures of Little rainbow wrasse - Dotalabrus alleni

Little rainbow wrasse (Dotalabrus alleni) fish species information

Scientific Name
Dotalabrus alleni

Common Name
Little rainbow wrasse

Biology
Common on rocky reefs in shallow water (Ref. 26203).

Classification

Classified By

Russell, 1988

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Wrasses (Labridae)

Distribution

Region

Eastern Indian Ocean

Distribution

Eastern Indian Ocean: known only from southern Western Australia, from the Recherche Archipelago to Rottnest Island.

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

1 m

Depth To - meters

15 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 1 - 15 m (Ref. 26203)

Trophic Level

3.32 s.e. 0.45 Based on size and trophs of closest relatives

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

8.5 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.7500 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low vulnerability (20 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)