分類 / 名前
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Siluriformes (Catfishes) >
Schilbeidae (Schilbid catfishes)
Etymology: Eutropiichthys: Greek, eutropheia = well fed + Greek, ichthys = fish (Ref. 45335); salweenensis: The specific name 'salweenensis' is in reference to the Salween River, the type locality of this species.
More on authors: Ferraris & Vari.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の. Tropical
Asia: Salween River in Thailand, but presumably more broadly distirbuted through the basin in both eastern Myanmar and western Thailand.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 13.2 cm SL オス/雌雄の選別がない; (Ref. 75095)
背面の脊椎 (合計) : 2; 背鰭 (合計) : 7; 臀鰭: 53 - 55; 脊つい: 52 - 54. Distinguished from all other species of the genus by the combination of the following characters: gill rakers on the first arch 18-20; branched anal-fin rays 48-50; length of accessory premaxillary tooth patch extending posteriorly nearly to the terminus of the gape; posterior limit of the upper jaw under the orbit; fleshy flap along the anterior margin of the posterior naris barely extending medial of the medial margin of the naris for a distance distinctly less than the transverse length of the posterior naris; pectoral-fin spine length 18.7-21.3% SL: lateral margin of the pectoral spine smooth; and snout in lateral view rounded (Ref. 75095).
Body shape (shape guide): elongated.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Ferraris, C.J. and R.P. Vari, 2007. Revision of the Catfishes of the genus Eutropiichthys, with the description of two new species (Siluriformes: Schilbidae). Copeia 2007(4):866-885. (Ref. 75095)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00550 (0.00251 - 0.01205), b=3.06 (2.87 - 3.25), 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 ±0.5 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.).
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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