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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).
Eponymy: Dr Joshua Irving Tracey Jr (1915–2004) was an ocean geologist at the US Geological Survey who specialised in the geological history of the Pacific Ocean. [...] (Ref. 128868), visit book page.
More on authors: Woods & Schultz.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; standvastig; diepte 5 - 40 m (Ref. 9710). Tropical; 24°N - 0°N
Western Pacific: Marshall and the Caroline Islands; may also occur in the Philippines. Reported from the Mariana Islands (Ref. 9710). Recently reported from Tonga (Ref. 53797).
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 4.5 cm SL mannelijk / geslacht onbekend; (Ref. 7247)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 13; Dorsale zachte stralen (totaal) : 10 - 12; Anale stekels: 2; Anale zachte stralen: 11 - 12.
Adults inhabit lagoon and seaward reefs from below the effects of the surge to 40 m (Ref. 1602). They occur singly or in small groups that remain close to the bottom and may feed on algae and zooplankton (Ref. 1602). 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. 113699).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | 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: Version 2024-2)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): 27.6 - 29, mean 28.6 °C (based on 44 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00651 - 0.03363), b=3.00 (2.81 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 2.7 ±0.30 se; based on food items.
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 = 208 [111, 401] mg/100g; Iron = 1.12 [0.67, 1.85] mg/100g; Protein = 18.4 [17.3, 19.4] %; Omega3 = 0.176 [0.099, 0.305] g/100g; Selenium = 23.7 [12.0, 46.6] μg/100g; VitaminA = 162 [51, 500] μg/100g; Zinc = 2.9 [1.9, 4.1] mg/100g (wet weight);