分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Siluriformes (Catfishes) >
Siluridae (Sheatfishes)
Etymology: Silurichthys: Greek, silouros = a cat fish + Greek, odous = teeth + Greek, ichthys = fish (Ref. 45335).
More on authors: Ng & Kottelat.
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: only from the Kapuas basin in western Borneo.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 8.0 cm SL オス/雌雄の選別がない; (Ref. 32835)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 4; 臀鰭: 56; 脊つい: 48 - 51. Caudal fin obliquely truncate, with upper lobe 1.0-1.1 times the length of the lower lobe; conspicuous serrations on the posterior edge of the pectoral spine in mature males.
Body shape (shape guide): elongated.
Inhabits small forest streams with clear water with boulders, cobbles and coarse gravel grading to fine sand bottoms (Ref. 26091). Most of the fish occurring syntopically with S. citatus are specialized for living in fast-flowing waters (genera Gastromyzon, Hypergastromyzon, Homaloptera, Schismatorhynchos, Glyptothorax) (Ref. 32835).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Ng, H.H. and P.K.L. Ng, 1998. A revision of the South-east Asian catfish genus Silurichthys. J. Fish Biol. 52(2):291-333. (Ref. 32835)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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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) |
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00562 (0.00279 - 0.01132), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.1 ±0.4 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 (17 of 100). 🛈 |