Scientific Name
Chlorurus sordidus

Common Name
Daisy parrotfish

Biology
One of the most widespread parrotfishes, but highly variable and some geographical forms that are probably subspecific (Ref. 48636). Inhabit both coral rich (Ref. 58652) and open pavement areas of shallow reef flats and lagoon and seaward reefs (Ref. 5213), as well as drop-offs, behaving differently in various areas (Ref. 48636). Benthopelagic (Ref. 58302). Juveniles found in coral rubble areas of reef flats and lagoons (Ref. 9710). Juveniles and individuals in the initial phase form large groups that migrate great distances between feeding and sleeping grounds (Ref. 9710). Feed on benthic algae (Ref. 30573). Minimum depth range reported taken from Ref. 30874. Protogynous (Ref. 55080). Minimum depth from Ref. 58018.

Classification

Classified By

Forssk?l, 1775

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Parrotfishes (Scaridae)

Distribution

Region

Indo-Pacific

Distribution

Indo-Pacific: Red Sea south to Natal, South Africa (Ref. 5490) and east to the Hawaiian, Line, and Ducie islands, north to the Ryukyu Islands, south to Perth, New South Wales, Lord Howe Island and Rapa Island.

Range

30°N - 33°S, 30°E - 130°W

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

50 m

Zone

reef-associated

Environment

Marine; brackish; reef-associated; oceanodromous (Ref. 51243); depth range 0 - 50 m (Ref. 5213)

Trophic Level

2 s.e. 0.00 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

40.0 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

Fisheries: commercial; aquarium: commercial

Vulnerability

Low vulnerability (20 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (tmax=9; k >0.3)

Threat To Humans

Reports of ciguatera poisoning (Ref. 31637)

IUCN Red List Status

Least Concern (LC)