分類 / Names
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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Chrominae
Etymology: Chromis: Greek, chromis = a fish, perhaps a perch (Ref. 45335).
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 関連する礁; 移住性ではない; 深さの範囲 20 - 100 m (Ref. 7247). Tropical; 37°N - 7°N, 99°W - 59°W
Western Atlantic: Florida (USA), Bermuda, Bahamas, and the Caribbean Sea.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 16.0 cm TL オス/雌雄の選別がない; (Ref. 7247)
背面の脊椎 (合計) : 13; 背鰭 (合計) : 11 - 12; 肛門の骨: 2; 臀鰭: 11 - 12. Adults dark olive brown dorsally, abruptly white ventral to lower edge of eye and pectoral base; dorsal and caudal fins yellowish posteriorly; a black spot at upper base of pectoral fins; juveniles bright yellow to yellow-green on upper third, abruptly violet on side, shading to whitish ventrally; a bright blue line from front of snout to upper edge of eye (Ref. 13442).
Adults inhabit outer and seaward reefs. Feeds on plankton (Ref. 5521). Taken incidentally in traps and small-meshed beach nets (Ref. 5217). 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).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
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)
Human uses
水産業: 商業; 水族館・水槽: 商業
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 20 - 27.5, mean 24.6 °C (based on 140 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.00579 - 0.02736), b=3.03 (2.84 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.4 ±0.45 se; based on food items.
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 77.9 [47.4, 125.6] mg/100g; Iron = 0.77 [0.50, 1.18] mg/100g; Protein = 18.7 [17.6, 19.6] %; Omega3 = 0.167 [0.110, 0.255] g/100g; Selenium = 28.7 [16.5, 51.3] μg/100g; VitaminA = 199 [75, 511] μg/100g; Zinc = 1.44 [1.02, 1.95] mg/100g (wet weight);
