Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien rifbewoner; standvastig (Ref. 52884); diepte 0 - 170 m (Ref. 89972). Tropical; 30°N - 32°S
Indo-Pacific: East Africa to the Hawaiian, Marquesan, and Ducie islands, north to southern Japan, south to Lord Howe and Rapa islands. Southeast Atlantic: East London, South Africa (Ref. 5372).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 20.0 cm TL mannelijk / geslacht onbekend; (Ref. 9710); max. gerapporteerde leeftijd: 9 Jaren (Ref. 72479)
Dorsale stekels (totaal) : 10 - 14; Dorsale zachte stralen (totaal) : 20 - 25; Anale stekels: 3; Anale zachte stralen: 17 - 20.
Body shape (shape guide): short and / or deep; Cross section: compressed.
Nocturnal species that is usually in pairs or small groups in shallow reef flats of lagoon and seaward reefs to depths of over 30 m. Juveniles occur among rocks of inner reef flats and in tide pools (Ref. 205). Benthopelagic (Ref. 58302). Adults feed mainly on nudibranchs, tubeworm tentacles, and other benthic invertebrates, also on algae and coral polyps. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Distinct pairing (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).
Heemstra, P.C., 1986. Chaetodontidae. p. 627-632. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 5372)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van minder commercieel belang; Aquarium: Commercieel
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02291 (0.01128 - 0.04653), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
3.7 ±0.1 se; based on diet studies. |
Weerstandsvermogen (Ref. 120179) |
Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low vulnerability (22 of 100). 🛈 |
Prijsklasse (Ref. 80766) |
Unknown.
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Voedingsstoffen (Ref. 124155) |
Calcium = 76.6 [39.1, 126.9] mg/100g; Iron = 0.726 [0.422, 1.206] mg/100g; Protein = 18.8 [17.5, 19.9] %; Omega3 = 0.143 [0.085, 0.239] g/100g; Selenium = 43.8 [23.6, 80.8] μg/100g; VitaminA = 51.1 [14.7, 174.6] μg/100g; Zinc = 1.15 [0.78, 1.66] mg/100g (wet weight); |