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Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Torinae
Eponymy: Though there is no etymology in the original text, the species is probably named after Louis Alphonse Henri Victor du Pont, Marquis de Compiègne (1846–1877). [...] (Ref. 128868), visit book page.
More on author: Sauvage.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water benthopelagisch. Tropical
Africa: Lower Guinea endemic, present in the rivers of Gabon and the Republic of Congo (Ref. 81639).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 73.0 cm TL mannelijk / geslacht onbekend; (Ref. 2801)
Dorsale stekels (totaal) : 1; Dorsale zachte stralen (totaal) : 12 - 13; Anale zachte stralen: 8. Diagnosis: mouth subterminal; lips weakly or moderately developed, very thick, lower lip with a mental lobe; two pairs of well-developed barbels, anterior pair shorter than posterior pair, the latter measuring 0.67x eye diameter; lower jaw not reaching to anterior margin of eye; 27-31 scales in lateral line; last simple ray of dorsal fin strong and ossified, not serrated, measuring at the most equal to head length; snout 2.5x HL; length of caudal peduncle 2x its height (Ref. 81639).
Body shape (shape guide): elongated.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Lévêque, C. and J. Daget, 1984. Cyprinidae. p. 217-342. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 2801)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
Tools
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00218 - 0.01003), b=3.10 (2.90 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Preliminary K or Fecundity.).
Kwetsbaarheid van de visserij (Ref.
59153): Moderate to high vulnerability (49 of 100).
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