Scarus ghobban, Blue-barred parrotfish : fisheries, aquarium

Scarus ghobban Fabricius, 1775

Blue-barred parrotfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Scarus ghobban   AquaMaps   Data sources: GBIF OBIS
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Klassificering / Namn Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Labridae (Wrasses) > Scarinae
Etymology: Scarus: Greek, skaros = a fish described by anciente writers as a parrot fish; 1601 (Ref. 45335).

Miljö: miljö / Klimatzon / djupintervall / distributionsområde Ekologi

marina; brackvatten revassocierade; djupintervall 1 - 90 m (Ref. 89642). Tropical; 31°N - 35°S, 21°E - 77°W

Utbredning Territorier | FAO områden | Ekosystem | Förekomster | Prickkarta | Utplanteringar | Faunafri

Indo-West Pacific: Algoa Bay, South Africa and Red Sea (Ref. 5490), Persian Gulf (Ref. 80050) to Rapa and Ducie islands, north to southern Japan, south to Perth, New South Wales. Likely in Seychelles (Ref. 1623). Eastern Pacific: Gulf of California to Ecuador (Ref. 5227). Lessepsian migrant to the Mediterranean. First of Family Scaridae (Ref. 45081).

Längd vid första mognad / Storlek / Vikt / Ålder

Könsmognad: Lm ?, range 49 - ? cm
Max length : 75.0 cm TL hane/ej könsbestämd; (Ref. 90102); common length : 30.0 cm TL hane/ej könsbestämd; (Ref. 55763); rapporterad maxålder: 13 år (Ref. 42001)

Kort beskrivning Bestämningsnycklar | Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt) : 9; Mjukstrålar i ryggfenan (totalt) : 10; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 9. This species is distinguished by the following characters: median predorsal scales 6-8 (usually 7); 3 scale rows on cheek, 1(6-7), 2(6-9), 3(3-5); pectoral-fin rays 13-15 (occasionally 15); terminal male usually with 2 conical teeth on side of upper dental plate (female without), with lips mainly covering the plates; caudal fin rounded in small female, with prolonged lobes in large adult. Colour of male dark reddish brown anteriorly with a bright green dot at top end of line from mouth through eye to top of opercular opening; female red on head, belly and fins, side with wavy black and white stripes, and dark green bands around the mouth and eye (Ref. 9793, 90102).
Body shape (shape guide): fusiform / normal; Cross section: compressed.

Biologi     Ordlista (t.ex. epibenthic)

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). Minimum depth reported from Ref. 90102.

Livscykel och parningsbeteende Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver

Oviparous, distinct pairing during breeding (Ref. 205). Sex change occurs at 29.0 cm TL and 7 years of age (Ref. 55367).

Huvudreferens Ladda upp dina referenser | referenser | Koordinator : Westneat, Mark | Medarbetare

Parenti, P. and J.E. Randall, 2000. An annotated checklist of the species of the labroid fish families Labridae and Scaridae. Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. (68):1-97. (Ref. 35918)

Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))

  Least Concern (LC) ; Date assessed: 18 September 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Hot mot människor

  Harmless





Mänskliga användningsområden

Fiskeri: kommersiell; Akvarium: Kommersiell
FAO - fiskeri: landings search; Publication: search | FishSource | Havet omkring oss

Ytterligare information

Livscykel
Reproduktion
Könsmognad
Mognad/Gills rel.
Fekunditet
Lek
Lekande aggregat
Ägg
Utveckling av ägg
Larver
Larvdynamik
Anatomi
Gälyta
Hjärna
Otolit
Fysiologi
Kroppssammansättning
Näringsämnen
Syreförbrukning
Typ av simning
Simhastighet
Visuella pigment
Ljud från fisk
Sjukdomar & Parasiter
Toxicitet (LC50)
Genetik
Genom
Genetik
Heterozygositet
Ärftlighet
Genetisk mångfald
Människorelaterad
Vattenbrukssystem
Vattenbruksprofiler
Avelslinjer
Ciguatera-fall
Frimärken, mynt, diverse.
Uppsökande verksamhet
Medarbetare
referenser
referenser

Verktyg

Särskilda rapporter

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Uppskattningar baserade på modeller

Index för fylogenetisk mångfald
(Ref. 82804)
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.01445 (0.01211 - 0.01725), b=3.04 (3.01 - 3.07), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trofisk nivå
(Ref. 69278)
2.0   ±0.0 se; based on diet studies.
Resiliens
(Ref. 120179)
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.47; tmax=13).
Rate of population increase Prior r = 0.55, 95% CL = 0.36 - 0.83, Based on 1 data-limited stock assessment.
Sårbarhet i fisket
(Ref. 59153)
Moderate vulnerability (36 of 100). 🛈
Sårbarhet för klimatet
(Ref. 125649)
High to very high vulnerability (74 of 100). 🛈
Priskategori
(Ref. 80766)
High.
Näringsämnen
(Ref. 124155)
Calcium = 25 [14, 42] mg/100g; Iron = 0.629 [0.410, 0.980] mg/100g; Protein = 18.9 [16.8, 20.7] %; Omega3 = 0.0973 [, ] g/100g; Selenium = 25.9 [14.6, 41.5] μg/100g; VitaminA = 34 [10, 113] μg/100g; Zinc = 2.13 [1.50, 2.72] mg/100g (wet weight); based on nutrient studies.