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Acanthuriformes (Surgeonfishes) >
Leiognathidae (Slimys, slipmouths, or ponyfishes) > Gazzinae
Etymology: Karalla: Karalla is the local name for ponyfishes in Sri Lanka and the surrounding region where members of this genus commonly occur.
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の; 深さの範囲 1 - 40 m (Ref. 3424). Tropical
Indo-West Pacific: Gulf of Aden, along the coasts of India and Sri Lanka; including Pakistan, eastwards to the Philippines (Ref. 4537); probably not reaching Australia.
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 14.0 cm TL オス/雌雄の選別がない; (Ref. 3424); common length : 9.0 cm TL オス/雌雄の選別がない; (Ref. 3424)
背面の脊椎 (合計) : 8; 背鰭 (合計) : 16; 肛門の骨: 3; 臀鰭: 14 - 15.
Found in shallow waters, predominantly over muddy bottoms (Ref. 30573). Usually occurs in schools. Feeds on polychaetes, bivalves, small crustaceans and sponges (Ref. 30573).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
James, P.S.B.R., 1984. Leiognathidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Vol. 2. FAO, Rome. pag. var. (Ref. 3424)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)
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): 25.3 - 29.2, mean 28.3 °C (based on 1130 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02512 (0.01311 - 0.04811), b=3.00 (2.84 - 3.16), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
栄養段階 (Ref.
69278): 3.0 ±0.36 se; based on food items.
Generation time: 0.9 ( na - na) years. Estimated as median ln(3)/K based on 2
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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).