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) >
Bagridae (Bagrid catfishes)
Etymology: Leiocassis: Greek, leios = smooth + Greek, kassis = similar to cinnamon (Ref. 45335); collina: From the Latin collinus, pertaining to a hill, in reference to its habitat (hillstreams). The word is associated with the hills in the northeastern Rome, and the name also alludes to the distribution (northeast Borneo) of the species.
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: Kalabakan and Segama river drainages in Sabah, Borneo, Malaysia.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 17.9 cm SL オス/雌雄の選別がない; (Ref. 57084)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 7; 臀鰭: 14 - 15; 脊つい: 39 - 40.
Found in forested hillstreams consisting of both pool and riffle habitats (Ref. 57084). The riffle habitats have substrate consisted of sand, gravel and rocks while the pools have fine silt and dead leaves (Ref. 57084).
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 K.K.P. Lim, 2006. Two new species of Leiocassis (Teleostei: Bagridae), riverine catfishes from northeast Borneo. Ichthyol. Explor. Freshwat. 17(2):165-172. (Ref. 57084)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
用具
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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 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00871 (0.00415 - 0.01826), b=2.93 (2.76 - 3.10), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.4 ±0.1 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low to moderate vulnerability (31 of 100). 🛈 |