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); lukulae: Named after the river where the type material was collected (Ref. 26190).
Eponymy: A toponym referring to the Lukula (Lakula) River, Democratic Republic of Congo; the type locality. (Ref. 128868), visit book page.
More on author: Boulenger.
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical; 15°N - 15°S
Africa: principal coastal basins of Cameroon to the Chiloango in Democratic Republic of the Congo; in the Congo basin known from the Kasai and Kwango in Angola, and the Aruwimi and Wagenia Falls in Democratic Republic of the Congo (Ref. 26192). Presence in the southern Congo basin in Angola not confirmed in Ref. 120641.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 26.5 cm SL オス/雌雄の選別がない; (Ref. 81639)
背鰭 (合計) : 12 - 13; 脊つい: 29 - 31. Diagnosis: snout prominent, large and somewhat pointed, 44.6-60.0% of HL, with a deep and wide transverse furrow and ending in a fleshy appendage; scale formula: 34-37 (35 commonly observed); 4.5-6.5 (5.5 commonly observed); 3.0-4.5 (4.0 commonly observed); 13-17 (16 commonly observed); dorsal fin with 3 unbranched and 9-10 (10 commonly observed) branched rays; upper edge of dorsal fin always concave; 29-31 (30 commonly observed) vertebrae; ventral fin origin located under the 4th branched dorsal ray; genital opening distant from anal fin origin; no longitudinal band on flanks or spot on scaled base of caudal fin (Ref. 81639).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Tshibwabwa, S.M., 1997. Systématique des espèces africaines du genre Labeo (Teleostei, Cyprinidae) dans les régions ichtyogéographiques de Basse-Guinée et du Congo. II. Presses Universitaires de Namur, Namur, Belgique. 227 p. (Ref. 26192)
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 (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00443 - 0.01794), b=3.04 (2.88 - 3.20), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
回復力 (Ref.
120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
