Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; Γλυκού νερού βενθοπελαγικό. Tropical
Africa: Lower Guinea endemic, known from the Mungo, Wowe, Ohumbe, Mekom, Kelle, Louetsie, Kouilou, Kissafou and Loubomo rivers (Ref. 81639).
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 22.6 cm SL αρσενικό/απροσδιόριστο; (Ref. 81639)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Μαλακές ραχιαίες ακτίνες (συνολικά) : 9; Σπόνδυλοι: 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).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Ελαστικότητα (Ref.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (18 of 100).