Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico. Tropical
Africa: Lower Guinea endemic, known from the Mungo, Wowe, Ohumbe, Mekom, Kelle, Louetsie, Kouilou, Kissafou and Loubomo rivers (Ref. 81639).
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 22.6 cm SL macho/indeterminado; (Ref. 81639)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Raios dorsais (total) : 9; Vértebras: 32 - 33. Diagnosis: snout without transverse furrow, but non-tuberculate space present separating anterior extremity from rest of snout; profile of anterior extremity is truncate and oblique; scale formula: 38-39 (38 commonly observed); 4.5-5.5 (5.5 commonly observed); 3.0-3.5 (3.0 commonly observed); 15-17 (16 commonly observed); dorsal fin with 9 branched rays; upper edge of dorsal fin always concave; 32-33 (32 commonly observed) vertebrae; ventral fin origin located under the 3rd branched dorsal ray; genital opening close to anal fin origin; longitudinal band present, flared over the scaled base of caudal fin (Ref. 81639).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
De Weirdt, D., A. Getahun, S. Tshibwabwa and G.G. Teugels, 2007. Cyprinidae. p. 466-572. 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. 81639)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-1)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: sem interesse
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00305 - 0.02858), b=3.01 (2.76 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Resiliência (Ref.
120179): médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (18 of 100).
