分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical
Africa: present in the upper reaches of the Senegal and Niger river basins (Ref. 2940, 81282).
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 20.3 cm SL オス/雌雄の選別がない; (Ref. 2940)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 17 - 19; 臀鰭: 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).
Affinities: superficially resembles L. senegalensis (no transverse labial folds).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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)
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=0.00724 (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 (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 (15 of 100).
