Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 0 - 23 m (Ref. 58302), usually 1 - 3 m (Ref. 58302). Tropical; 30°N - 33°S, 26°E - 124°W
Indo-Pacific: Red Sea and East Africa (Ref. 5470) to the Marquesan Islands and Mangaréva, north to southern Japan and the Hawaiian Islands, south to the Kermadec and Rapa Islands.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 30.0 cm TL hane/ej könsbestämd; (Ref. 9947); common length : 23.0 cm TL hane/ej könsbestämd; (Ref. 9947)
Taggstrålar i ryggfenan (totalt) : 10; Mjukstrålar i ryggfenan (totalt) : 11; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 6. Light brown, whitish below, with white and dark brown spots (Ref. 5469).
Body shape (shape guide): fusiform / normal; Cross section: oval.
Inhabits reef fronts and rocky shorelines exposed to moderate to strong surge to depths of about 3 m (Ref. 9947). Benthic (Ref. 58302). Feeds primarily on crabs, also takes other crustaceans, small fishes, sea urchins or brittle stars. Marketed fresh (Ref. 9947).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Pelagic spawner (Ref. 31569). Spawning ascents into the water column occurred over a distance of 1.5 to 2.0 m (Ref. 26305). Further histological evidence is needed to establish protogyny (Ref. 103751).
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell; sportfisk: ja; Akvarium: Kommersiell
Verktyg
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 24.7 - 29.3, mean 28.2 °C (based on 2984 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00385 - 0.02260), b=3.08 (2.87 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.7 ±0.3 se; based on diet studies.
Sårbarhet i fisket (Ref.
59153): Low vulnerability (20 of 100).
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Näringsämnen (Ref.
124155): Calcium = 61.8 [39.8, 90.9] mg/100g; Iron = 0.662 [0.430, 1.056] mg/100g; Protein = 19.2 [18.2, 20.1] %; Omega3 = 0.135 [0.095, 0.192] g/100g; Selenium = 30.2 [18.5, 49.0] μg/100g; VitaminA = 78.4 [31.3, 198.1] μg/100g; Zinc = 1.41 [1.04, 1.86] mg/100g (wet weight);
