Chlorurus sordidus   (Forsskål, 1775)

Daisy parrotfish
Catalog of Fishes (gen., sp.) | ITIS | CoL
Classification
Actinopterygii | Perciformes | Scaridae | Scarinae
Synonyms
Common names
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Main reference
Size / Weight / Age
Max length : 40.0 cm TL male/unsexed; (Ref. 2334)
Environment
Reef-associated; oceanodromous (Ref. 51243); brackish; marine; depth range 0 - 50 m (Ref. 5213)
Climate / Range
Tropical; 30°N - 33°S, 30°E - 130°W
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.
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal spines (total): 9; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 9. Initial phase very variable in coloration. Small individuals may be uniformly dark brown to light gray with or without the dark-centered light area on the caudal peduncle; large individuals may have a series of irregular rows of small light spots posteriorly or have the dark-centered light area on the caudal peduncle. The terminal phase is also variable with or without a large tan area on the side or on the caudal peduncle. Rounded snout (Ref. 48636).
Biology
    Glossary (e.g. epibenthic)
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.
IUCN Red List Status (Ref. 57073)
Threat to humans
  Reports of ciguatera poisoning (Ref. 31637)
Human uses
Fisheries: commercial; aquarium: commercial
More information
Common names
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Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Eggs
Egg development
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Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
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Other references
Biblio
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Genetics
Allele frequencies
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Ciguatera
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Internet sources
Estimation of some characteristics with mathematical models
Resilience (Ref. 69278)
Medium, minimum population doubling time 1.4 - 4.4 years (tmax=9; k >0.3)
Vulnerability (Ref. 59153)
Price category (Ref. 80766)
Low vulnerability (20 of 100)




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Page last modified by : elaxamana, 15 July 2009

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