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Teleostei > Cypriniformes (Carps) 鯉形目 (Carps) > Cyprinidae (Minnows or carps) 鯉科 (Minnows or carps) > Labeoninae
Etymology: Labeo:Latin, labeo = one who has large lips (Ref. 45335).
Environment: milieu / climate zone / 深度上下限 / distribution range 生態學
背的軟條 (總數) : 17 - 19; 臀鰭軟條: 8. Diagnosis: dorsal profile straight to slightly arched; inner surface of lips with transverse folds; body depth 3.3-3.9x SL; depth of caudal peduncle 0.9-1.2x its length; 32-42 (50-150mm) and 46-49 (150-250mm) gill rakers; scale formula 7.5/38-40/7.5-8.5; 4.5 scales between lateral line and pelvic-fin base; 16 scales around caudal peduncle; 13-15 dorsal fin branched rays; body silvery in life, but salmon-pink spots on scales of sides; so far known from the upper basins of the rivers Senegal and Niger (Ref. 2940, 81282).
Body shape (shape guide): elongated. 在後部的短觸鬚, 在唇的內在表面上的橫跨的摺層, 上嘴唇的邊緣非乳突狀的。 背鰭直線或凸狀的後緣。 尾柄深度超過寬的。 在第一鰓弓上的鰓耙。 銀色的身體, 背部的青銅色或呈綠色又淡的腹面。 3-4 列的鱗片側線的周圍有顯著的粉紅色-黃斑。 縱向的條紋深色而狹窄的在側邊上。 背部的褐色-粉紅的﹐尾部的與肛門的葡萄酒色彩,胸鰭與腹面深色或些微橘色。 肩部的斑點與尾柄斑點。
Affinities: superficially resembles L. senegalensis (no transverse labial folds).
分類相關: 表面地與 L. senegalensis(沒有橫跨的唇摺層) 相似。
Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Lévêque, C., 1990. Cyprinidae. p. 269-361. In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douces et saumâtres d'Afrique de l'Ouest. Tome I. Coll. Faune Tropicale n° XXVIII. Musée Royal de l'Afrique Centrale, Tervuren, and O.R.S.T.O.M., Paris, 384 p. (Ref. 2940)
Phylogenetic diversity index (參考文獻 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00313 - 0.01677), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
回復力 (參考文獻 120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153): Low vulnerability (15 of 100). 🛈