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Pastel ringwrasse (Hologymnosus doliatus) fish species and information / pictures of Pastel ringwrasse - Hologymnosus doliatus

Pastel ringwrasse (Hologymnosus doliatus) fish species information

Scientific Name
Hologymnosus doliatus

Common Name
Pastel ringwrasse

Biology
Dorsal spines (total): 9; Dorsal soft rays (total): 12; Anal spines: 3; Anal soft rays: 12

Classification

Classified By

Lacep?de, 1801

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Wrasses (Labridae)

Distribution

Region

Indo-Pacific

Distribution

Indo-Pacific: East Africa south to southern Natal, South Africa (Ref. 4392) and east to Samoa and the Line Islands.

Range

32°N - 30°S

Environment

Climate

Tropical

Water Temperature From

25 °C

Water Temperature To

28 °C

Depth From - meters

4 m

Depth To - meters

35 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 4 - 35 m (Ref. 30874), usually 5 - 30 m (Ref. 27115)

Trophic Level

3.79 s.e. 0.57 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

True

Physical Size and Genetics

Maximum Length

50.0 cm

Common Length

38.0 cm

Phylogenetic Diversity Index

PD50 = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial; aquarium: commercial

Vulnerability

Moderate to high vulnerability (52 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)