Scientific Name
Iniistius pavo

Common Name
Peacock wrasse

Biology
Dorsal spines (total): 9; Dorsal soft rays (total): 12-13; Anal spines: 3; Anal soft rays: 12 - 13. Identified by the dark vertical bar below the eye. Usually with 5 dark bars when adult and belly of female turns red. Juveniles with black anal fin and two large ocelli, thinly edged with white, in dorsal fin (Ref. 48636). First two dorsal spines form a separate fin. Juveniles this fin forms a long, bannerlike filament but shortens with age (Ref. 37816).

Classification

Classified By

Valenciennes, 1840

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Wrasses (Labridae)

Distribution

Region

Indo-Pacific

Distribution

Indo-Pacific: Red Sea and East Africa to the Society Islands, north to southern Japan and Hawaii, south to the Lord Howe Island. Eastern Pacific: Gulf of California to Panama and the Galapagos Islands (Ref. 5227).

Range

30°N - 30°S

Environment

Climate

Tropical

Water Temperature From

24 °C

Water Temperature To

28 °C

Depth From - meters

1 m

Depth To - meters

100 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 1 - 100 m (Ref. 1602), usually 20 - ? m (Ref. 9710)

Trophic Level

3.54 s.e. 0.46 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

41.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5001 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: commercial; gamefish: yes; aquarium: commercial

Vulnerability

Moderate vulnerability (41 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless (Ref. 4887)

IUCN Red List Status

Least Concern (LC)