This website uses cookies to enhance your browsing experience and ensure the functionality of our site. For more detailed information about the types of cookies we use and how we protect your privacy, please visit our Privacy Information page.
×
Cookie Settings
This website uses different types of cookies to enhance your experience. Please select your preferences below:
> Osteoglossiformes (Bony tongues) > Mormyridae (Elephantfishes)
Etymology: Boulengeromyrus:From George Albert Boulenger (1858-1937); he revised the works of Günther about Percoidei + Greek, myros = the male of a morey eel (Ref. 45335). Eponymy: George Albert Boulenger (1858–1937) was a Belgian-British zoologist at the British Museum, London. [...] Louis-Philippe Knoepffler (1926–1984) was a French biologist, primarily a herpetologist and ichthyologist. [...] (Ref. 128868), visit book page. More on authors: Taverne & Géry.
背面の脊椎 (合計) : 0; 背鰭 (合計) : 23 - 24; 肛門の骨: 0; 臀鰭: 28 - 31. Body deep and laterally compressed (Ref. 81635). Dorsal profile of the back straight, upper profile of head straight, pointing downward; ventral side of the head concave; snout elongate, its length 29 to 35 % of head length (Ref. 81635). Submental swelling reduced (Ref. 81635). Body shape (shape guide): fusiform / normal.
Hopkins, C.D., S. Lavoué and J.P. Sullivan, 2007. Mormyridae. p. 219-334. In M.L.J. Stiassny, G.G. Teugels and C.D. Hopkins (eds.) The fresh and brackish water fishes of Lower Guinea, West-Central Africa. Volume I. Collection Faune et Flore tropicales 42. Institut de Recherche pour le Développement, Paris, France, Muséum National d’Histoire Naturelle, Paris, France, and Musée Royal de l’Afrique Centrale, Tervuren, Belgium. 800 pp. (Ref. 81635)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
系統多様性指数 (参照 82804): PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.00585 - 0.02711), b=2.87 (2.69 - 3.05), 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 ±0.3 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): Moderate vulnerability (40 of 100). 🛈
