Common names from other countries
分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態学
海; 汽水性の 底生の; 深さの範囲 1 - 80 m (Ref. 3507). Subtropical; 22°S - 35°S
Western Indian Ocean: Natal to the Cape in South Africa.
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm ?, range 53 - ? cm
Max length : 150 cm TL オス/雌雄の選別がない; (Ref. 3507); 最大公表体重: 34.4 kg (Ref. 40637)
背面の脊椎 (合計) : 12; 背鰭 (合計) : 10; 肛門の骨: 3; 臀鰭: 8. Adults with a large fleshy 'nose'.
Inhabits shallow, rocky coastal areas to 80 m depth. Rarely enters estuaries. Feeds on crabs, crayfish, sea urchins and other hard-shelled animals (Ref. 3670). Takes almost any bait (Ref. 3198). Important food fish. Head considered a delicacy in some areas (Ref. 3198). It is parasitised by the monogenean Anoplodiscus cirrusspiralis on the fins and body surface (Ref. 124057).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Bauchot, M.-L. and M.M. Smith, 1984. Sparidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). volume 4. [var. pag.] FAO, Rome. (Ref. 3507)
CITES (Ref. 128078)
Not Evaluated
Human uses
水産業: 商業; ゲームフィッシュ: はい
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.
115969): 16.7 - 26, mean 23.9 (based on 36 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01549 (0.00846 - 0.02836), b=3.06 (2.91 - 3.21), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
栄養段階 (Ref.
69278): 3.6 ±0.40 se; based on food items.
回復力 (Ref.
120179): 非常に低い, 14年以上の倍増期間の最小個体群 (K=0.05; tmax=45).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (74 of 100).