分類 / 名前
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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Torinae
Etymology: claudinae: Name is dedicated to the late Claudine Mauel, resident of Gisenyi, Rwanda, where she died of a road accident in December 1985 (Ref. 27626).
Eponymy: Claudine Mauel (d: 1985) was a resident of Gisenyi, Rwanda (near to where the holotype was acquired). She died in a road accident. (Ref. 128868), visit book page.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の漂泳性. Tropical
Africa: endemic to the Upper Akagera system (upstream of Rusumo falls) (Ref. 27626).
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 30.0 cm TL オス/雌雄の選別がない; (Ref. 27626)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 4; 背鰭 (合計) : 8 - 9; 肛門の骨: 2 - 3; 臀鰭: 5 - 6. Body cylindrical and elongated, last dorsal ray simple and strongly ossified, not denticulated, spiny and well-developed; snout pointed with well-developed lips often provided with a median lobe. The anterior barbel is longer than the posterior barbel, reaching the anterior side of the eye. The posterior barbel reaches at least until the middle of the eye but never reaches the posterior side of the eye in the specimens examined (Ref. 27626).
Body shape (shape guide): fusiform / normal.
Occurs in rivers and lakes; found in torrential waters (Ref. 27626).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
De Vos, L. and D.F.E. Thys van den Audenaerde, 1990. Description de Barbus claudinae sp. n. (Cyprinidae) avec synopsis des grandes espèces de Barbus du Rwanda. Cybium 14(1):3-25. (Ref. 27626)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
脆弱 (VU) (B1ab(iii)); Date assessed: 14 October 2015
人間の用途
水産業: 興味がない
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): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00430 - 0.02123), b=3.02 (2.83 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.2 ±0.5 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 vulnerability (20 of 100).
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