Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser riff-verbunden; tiefenbereich 3 - 30 m (Ref. 9710). Tropical; 36°N - 32°S, 47°E - 173°W
Indo-Pacific: Indonesia to Japan and south to the Great Barrier Reef and Papua New Guinea. Reported from Mauritius, Madagascar, and Reunion (Ref. 4858).
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 18.0 cm TL Männchen/unbestimmt; (Ref. 9710)
Rückenflossenstacheln (insgesamt): 14; Rückenflossenweichstrahlen (insgesamt): 17-18; Afterflossenstacheln 3; Afterflossenweichstrahlen: 15 - 16.
In coastal reef slopes rich with hydroids and anemones. Small juveniles secretive in coral thickets (Ref. 48636). Usually solitary and relatively uncommon. Feed on coral polyps and invertebrates (Ref. 9710). Oviparous (Ref. 205), monogamous (Ref. 52884). Form pairs during breeding (Ref. 205).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Distinct pairing (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: weniger kommerziell; Aquarium: Kommerziell
Mehr Information
ReferenzenAquakulturAquakultur ProfilZuchtlinienGenetikElectrophoresesVererbbarkeitKrankheitenVerarbeitungNutrientsMass conversion
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Estimates based on models
Preferred temperature (Ref.
123201): 25 - 29.3, mean 28.5 °C (based on 2851 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02570 (0.01537 - 0.04300), b=2.97 (2.83 - 3.11), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.6 se; based on diet studies.
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 94.1 [48.8, 148.8] mg/100g; Iron = 0.784 [0.460, 1.293] mg/100g; Protein = 18.8 [17.6, 19.9] %; Omega3 = 0.121 [0.074, 0.194] g/100g; Selenium = 30.5 [17.2, 58.1] μg/100g; VitaminA = 53 [16, 170] μg/100g; Zinc = 1.3 [0.9, 1.9] mg/100g (wet weight);
