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Siluriformes (Catfishes) >
Ariidae (Sea catfishes) > Ariinae
Etymology: Batrachocephalus: Greek, batrachos = frog + Greek, kephale = head (Ref. 45335).
More on author: Hamilton.
Environment: milieu / climate zone / 深さの範囲 / distribution range
生態学
海; 汽水性の 底生の. Tropical
Indo-West Pacific: west and east coast of India, Sri Lanka, Bangladesh, Myanmar, Thailand (Ref. 1632), Indonesia, Brunei Darussalam and Malaysia. Known from the tidal zone of the Mekong (Ref. 12693).
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 25.0 cm TL オス/雌雄の選別がない; (Ref. 7050); common length : 9.0 cm TL オス/雌雄の選別がない; (Ref. 3290)
Found in marine coastal waters, as well as in estuaries and tidal rivers. Feeds on invertebrates and small fishes. Caught with shore seines, dipnets, stake traps and set bagnets. Marketed mostly fresh (Ref. 3290).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Jayaram, K.C., 1984. Ariidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean fishing area 51. Vol. 1. FAO, Rome. pag. var. (Ref. 3290)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-1)
人間に対する脅威
Traumatogenic (Ref. 58010)
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 (参照
123201): 26.9 - 29.3, mean 28.6 °C (based on 1669 cells).
Phylogenetic diversity index (参照
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00250 - 0.00959), b=3.13 (2.96 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 4.0 ±0.65 se; based on food items.
回復力 (参照
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 (15 of 100).
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