Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 8 - 150 m (Ref. 9770), usually 24 - 147 m (Ref. 1602). Tropical; 30°N - 23°S
Indo-Pacific: Mauritius eastward through northern Australia to the Hawaiian and Society islands, north to southern Japan.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 30.0 cm TL hane/ej könsbestämd; (Ref. 30874)
Taggstrålar i ryggfenan (totalt) : 3; Mjukstrålar i ryggfenan (totalt) : 27 - 30; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 25 - 27. Females lack the blue chins of males and yellow margins on fins.
Body shape (shape guide): short and / or deep.
Occur in upper margins of current-swept seaward drop-offs and ledges (Ref. 205, 48637). Current-prone and with rich invertebrate growth such as seawhips. Usually found at moderate depths over 20 meters and occuring in small loose groups (Ref. 48637). Benthopelagic (Ref. 58302). Form loose aggregations a few meters above the bottom where it feeds on zooplankton, particularly copepods. Oviparous (Ref. 205). Also taken by drive-in nets (Ref. 9770).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Distinct pairing (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: husbehovsfiske; Akvarium: Kommersiell
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 18.3 - 28.2, mean 25.1 °C (based on 350 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02754 (0.01326 - 0.05722), b=2.91 (2.74 - 3.08), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.0 ±0.00 se; based on food items.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (20 of 100).
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Näringsämnen (Ref.
124155): Calcium = 47.5 [20.3, 99.7] mg/100g; Iron = 0.716 [0.369, 1.665] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.121 [0.058, 0.251] g/100g; Selenium = 43.3 [20.4, 97.9] μg/100g; VitaminA = 78.5 [20.3, 304.5] μg/100g; Zinc = 1.07 [0.70, 1.61] mg/100g (wet weight);
