Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; diepte 7 - 27 m (Ref. 9710). Tropical; 30°N - 23°S
Indo-Pacific: Red Sea to the Cook Islands, north to the Ryukyu Islands, south to the northern Great Barrier Reef; Guam and Kapingamarangi in Micronesia.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 2.5 cm TL mannelijk / geslacht onbekend; (Ref. 9710)
Dorsale stekels (totaal): 5 - 9; Dorsale zachte stralen (totaal): 7-9; Anale stekels 1; Anale zachte stralen: 8 - 9. Dorsal-fin rays VI + I,7-1,9 (usually I,8); anal-fin rays I,8 or I,9 (usually I,9); pectoral-fin rays usually 14-16; scales on body extending forward at most to below interdorsal space, the longitudinal scale series 19-40 (mean count 31); canine tooth present on side of lower jaw; head and body compressed; body depth at origin of anal fin 16-25% SL; snout usually shorter than orbit diameter; gill opening reaching to or anterior to posterior margin of orbit; caudal fin usually slightly emarginate; pelvic fins forming a shallow cup, the spines as fleshy lobes; body transparent in life, except for yellow over abdomen; interorbital and iris bright pink. Largest specimen, 19.5mm SL (Ref. 89154).
Hovers in groups above branches of certain Acropora corals in shallow lagoon reefs, Ref. 48637.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Benthic spawner.
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Aquarium: Commercieel
Meer informatie
ReferentiesAquacultuurAquacultuurprofielKweeklijnenGeneticaElectrophoresesErfelijkheidZiektesVerwerkingNutrientsMassaconversie
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Estimates based on models
Preferred temperature (Ref.
123201): 25.3 - 29.3, mean 28.2 °C (based on 1906 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 445 [186, 1,513] mg/100g; Iron = 1.8 [0.7, 4.2] mg/100g; Protein = 17.6 [15.4, 19.5] %; Omega3 = 0.104 [0.032, 0.332] g/100g; Selenium = 40.1 [10.4, 132.2] μg/100g; VitaminA = 91.4 [15.8, 480.3] μg/100g; Zinc = 4.84 [2.49, 8.34] mg/100g (wet weight);
