Environment: milieu / Klimaatzone / Diepte / distribution range
Ecologie
marien rifbewoner; standvastig; diepte 2 - 15 m (Ref. 7247). Subtropical
Northwest Pacific: southern Japan, Ryukyu Islands, Taiwan, and China.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 17.0 cm TL mannelijk / geslacht onbekend; (Ref. 9710)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 13 - 14; Dorsale zachte stralen (totaal) : 11 - 14; Anale stekels: 2; Anale zachte stralen: 10 - 12. This species is distinguished by the following set of characters: D XIII-XIV,11-14 (mode XIII,13); A II,10-12 (11); pectoral-fin rays 16-20 (19); principal caudal-fin rays 15; spiniform caudal-fi n
rays 2; scale rows in longitudinal series 23-28 (26); tubed lateral line scales 16-21 (17); scale rows above lateral line 4-5 (4), below lateral line 11-12 (11); gill rakers 7-10 (9) + 19-24 (21) = 27-33 (30); preopercular margin smooth; caudal fi n deeply forked no prolongedfi laments;a prominent black blotch covering upper two-thirds of pectoral n base throughout life; indistinct white spot at end of dorsal fin base; caudal peduncle no distinct markings; broad dark band along each caudal fin lobe (Ref. 94774).
Cross section: compressed.
Adults inhabit inshore and offshore coral or rocky reefs (Ref. 7247). 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. 52881).
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).
Iwatsubo, H. and H. Motomura, 2013. Redescriptions of Chromis notata (Temminck and Schlegel, 1843) and C. kennensis Whitley, 1964 with the description of a new species of Chromis (Perciformes: Pomacentridae). Spec. Div. 18:193-213. (Ref. 94774)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-1)
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): 18.9 - 28.5, mean 24.9 °C (based on 360 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.00970 - 0.02713), b=3.04 (2.90 - 3.18), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.4 ±0.45 se; based on food items.
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 55.4 [23.5, 94.5] mg/100g; Iron = 0.725 [0.394, 1.323] mg/100g; Protein = 19.1 [17.9, 20.3] %; Omega3 = 0.16 [0.08, 0.30] g/100g; Selenium = 9.86 [4.42, 21.57] μg/100g; VitaminA = 83.1 [21.4, 321.0] μg/100g; Zinc = 0.863 [0.523, 1.383] mg/100g (wet weight);
