分類 / Names
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Siluriformes (Catfishes) >
Bagridae (Bagrid catfishes)
Etymology: Batasio: Malabar voice as the name of the fish (Ref. 45335).
Environment: milieu / climate zone / 深さの範囲 / distribution range
生態学
; 新鮮な水 底生の. Tropical
Asia: Koladyne basin, India.
サイズ / 重さ / 年齢
簡単な記述
検索表 | 形態学 | 形態計測学
脊つい: 39 - 40. Can be diagnosed from other species of Batasio by the combination of the following characters: dorsal to adipose distance 1.7-4.1% SL; snout length 39.2-45.5% head length; eye diameter 24.6-29.8% head length; gill rakers on the first branchial arch 4-5; pectoral spine length 14.6-17.6% standard length; adipose-fin base length 31.0-34.9% standard length; post-adipose distance 10.6-13.7% standard length; branched pectoral fin rays 9-10; 39-40 vertebrae; and body with a dark-brown oblique predorsal bar on a uniform light-brown background (Ref. 87063).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Darshan, A., N. Anganthoibi and W. Vishwanath, 2011. Batasio convexirostrum, a new species of catfish (Teleostei: Bagridae) from Koladyne basin, India. Zootaxa 2901:52-58. (Ref. 87063)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-1)
Human uses
用具
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00402 - 0.02604), b=2.95 (2.72 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.3 ±0.1 se; based on size and trophs of closest relatives
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 (10 of 100).
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