分類 / Names
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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Labeoninae
Etymology: Labeo: Latin, labeo = one who has large lips (Ref. 45335); macrostoma: From the Greek macros meaning big, large and stoma meaning mouth (Ref. 12456).
More on author: Boulenger.
Environment: milieu / climate zone / 深さの範囲 / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical; 0° - 10°S
Africa: lower Congo River basin in Democratic Republic of the Congo (Ref. 26192). Also reported from Stanley-Pool (Ref. 2801). Other reports (Cameroon, Kwango and Kasai rivers in Angola, Aruwimi, middle Congo River and Kasai in Congo DR) are questionable and need confirmation. Mostly in rapid water habitats, e.g. cataracts of Yelala and Kinsuka.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 73.0 cm TL オス/雌雄の選別がない; (Ref. 2801)
背鰭 (合計) : 9 - 10; 脊つい: 32. Lips with transverse plicae on inner surface; upper edge of dorsal fin concave, eyes superolateral, snout very prominent and very large; two pairs of barbels present (Ref. 12456).
Body shape (shape guide): elongated.
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Tshibwabwa, S.M. and G.G. Teugels, 1995. Contribution to the systematic revision of the African cyprinid fish genus Labeo: species from the Lower Zaire river system. J. Nat. Hist. 29:1543-1579. (Ref. 12456)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)
Human uses
水産業: 興味がない
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (参照
82804): PD
50 = 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 (参照
120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (49 of 100).
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