Scarus ghobban Forsskål, 1775

Blue-barred parrotfish

Catalog of Fishes (gen., sp.) | ITIS | CoL

Classification	Actinopterygii \| Perciformes \| Scaridae \| Scarinae
Synonyms	Callyodon ghobban, Callyodon apridentatus, Callyodon fuscocuneus, ... more
Common names	Perroquet barbe bleue, Loro barba azul, Green blotched parrotfish, ... more

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Image of Scarus ghobban (Blue-barred parrotfish)

Picture by Cook, D.C.

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This map was computer-generated and has not yet been reviewed.

AquaMaps Data sources: GBIF OBIS

Main reference

Parenti, P. and J.E. Randall. 2000. (Ref. 35918)
Other references | Biblio | Coordinator : Westneat, Mark | Collaborators

Size / Weight / Age

Max length : 90.0 cm TL male/unsexed; (Ref. 5284); common length : 30.0 cm TL male/unsexed; (Ref. 55763); max. reported age: 13 years (Ref. 42001)

Environment

Reef-associated; brackish; marine; depth range 3 - 36 m (Ref. 5227)

Climate / Range

Tropical; 30°N - 32°S

Indo-Pacific: Red Sea and Algoa Bay, South Africa (Ref. 5490) to Rapa and Ducie islands, north to southern Japan, south to Perth, New South Wales. Likely at Seychelles (Ref. 1623). Eastern Pacific: Gulf of California to Ecuador (Ref. 5227). Eastern Mediterranean: off the coast of Shiqmona, first Lessepsian immigrant of Family Scaridae (Ref. 45081).
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 9; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 9. Distinctive yellow and blue-barred primary phase; terminal phase resembles that of S. forsteni.

Adults inhabit lagoon and seaward reefs (Ref. 1602), in slopes and drop-offs (Ref. 48636), often solitary but may sometimes occur in small groups (Ref. 9710, 48636). Males common in atolls where they live mainly around the inner and outer edges of barrier reefs at depths of about 30 ft; females prefer deeper habitat (Ref. 4821). Small juveniles in groups are found inshore on algae reef habitat (Ref. 9710, 48636) and sometimes enter silty, murky environments (Ref. 5490). Feed by scraping algae from rocks and corals (Ref. 5227). Are protogynous hermaphrodites (Ref. 55367). Caught with nets and other types of artisanal gear. Marketed fresh (Ref. 5284). In the Hong Kong live fish markets (Ref. 27253).


IUCN Red List Status (Ref. 57073)	Threat to humans
Not Evaluated	Harmless

Human uses
Fisheries: commercial; aquarium: commercial


More information
Countries FAO areas Ecosystems Occurrences Introductions Ecology Diet Food items Food consumption Ration	Common names Synonyms Metabolism Predators Ecotoxicology Reproduction Maturity Spawning Eggs Egg development	Age/Size Growth Length-weight Length-length Length-frequencies Morphometrics Morphology Larvae Larval dynamics Recruitment	Other references Biblio Aquaculture Aquaculture profile Strains Genetics Allele frequencies Heritability Diseases Processing	Collaborators Pictures Stamps Sounds Ciguatera Speed Swim. type Gill area Otoliths Brains Vision

Tools
Biogeographic modelling \| Bio-Quiz \| E-book \| Field guide \| Identification keys \| Length-frequency wizard \| Life-history tool \| Point map

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Summary page \| Point data \| Common names \| Photos

Internet sources

Estimation of some characteristics with mathematical models

Resilience (Ref. 69278)

Low, minimum population doubling time 4.5 - 14 years (tmax=13)


Vulnerability (Ref. 59153)	Price category (Ref. 80766)
Moderate vulnerability (37 of 100)	High

Entered by Capuli, Estelita Emily

Modified by Busson, Frédéric

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Page last modified by : elaxamana, 15 July 2009

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