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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Pomacentrinae
Etymology: Chrysiptera: Greek, chrysos = golden + Greek, pteron = fin, wing (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; standvastig; diepte 0 - 12 m (Ref. 9710). Tropical; 32°N - 30°S
Indo-Pacific: East Africa to Marquesan and Society islands, north to Japan, south to Australia.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 8.0 cm TL mannelijk / geslacht onbekend; (Ref. 9710)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 13; Dorsale zachte stralen (totaal) : 12 - 13; Anale stekels: 2; Anale zachte stralen: 11 - 13. This species occurs in 2 basic color phases: a blue-backed (leucopoma) phase and a gray to black (amabilis) phase usually with 2 light bars (Ref. 37816). Large blue-edged black spot at end of dorsal fin base, and yellow form with black spots at end of dorsal fin and its base (Ref. 48636). Body depth 2.3-2.5 in SL (Ref. 90102).
Adults occur in rubble-strewn surge channels, the outermost reaches of exposed reef flats, and the upper submarine terrace at 12 meters. Territorial but they generally occur in groups, and remains close to shelter. Feed mainly on benthic algae and small crustaceans (Ref. 1602, 37816 ). Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205). Diurnal species (Ref. 54980; 113699).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).
Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van minder commercieel belang; Aquarium: Commercieel
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Estimates based on models
Preferred temperature (Ref.
123201): 25.4 - 29.3, mean 28.4 °C (based on 2701 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00642 - 0.03409), b=3.00 (2.80 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 2.7 ±0.3 se; based on diet studies.
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 = 152 [84, 266] mg/100g; Iron = 0.934 [0.573, 1.490] mg/100g; Protein = 18.6 [17.5, 19.6] %; Omega3 = 0.143 [0.086, 0.231] g/100g; Selenium = 19.1 [10.8, 35.1] μg/100g; VitaminA = 142 [48, 433] μg/100g; Zinc = 2.41 [1.65, 3.39] mg/100g (wet weight);
