分類 / Names
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Eupercaria/misc (Various families in series Eupercaria) >
Scaridae (Parrotfishes) > Scarinae
Etymology: Scarus: Greek, skaros = a fish described by anciente writers as a parrot fish; 1601 (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 関連する礁; 深さの範囲 1 - 20 m (Ref. 9710). Tropical
Western Indian Ocean: East Africa south to Natal, South Africa; also around islands of the western Indian Ocean.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 37.0 cm TL オス/雌雄の選別がない; (Ref. 5490); 最大公表体重: 900.00 g (Ref. 3488)
背面の脊椎 (合計) : 9; 背鰭 (合計) : 10; 肛門の骨: 3; 臀鰭: 9.
Inhabits shallow lagoon reefs, in areas with dense coral cover (Ref. 9710). Individuals in the initial phase form groups (Ref. 9710). Feeds on algae by incessant grazing in coral reefs (Ref. 5503). Marked sexual dimorphism.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Oviparous, distinct pairing during breeding (Ref. 205).
Randall, J.E., 1986. Scaridae. p. 706-714. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 5490)
Human uses
水産業: 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): 25 - 29.3, mean 28.5 °C (based on 3197 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00764 - 0.02493), b=3.00 (2.85 - 3.15), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 2.0 ±0.00 se; based on food items.
Generation time: 1.3 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (K=0.8).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
Nutrients (Ref.
124155): Calcium = 48.5 [31.5, 81.7] mg/100g; Iron = 0.874 [0.615, 1.341] mg/100g; Protein = 18.7 [16.6, 20.5] %; Omega3 = 0.0881 [, ] g/100g; Selenium = 19.6 [12.3, 30.4] μg/100g; VitaminA = 39.2 [12.0, 133.8] μg/100g; Zinc = 2.35 [1.78, 3.06] mg/100g (wet weight);
