Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
; Nước ngọt Sống nổi và đáy. Tropical
Africa: Chiloango basin and Dja River (middle Congo River basin)(Ref. 81639). Also reported from the Niari (Ref. 53765) and Loeme (Ref. 81639) but this needs confirmation. Report from the Inkisi (lower Congo River basin) based on a misidentification (Ref. 88779). Report from Eala (Ruki drainage in Democratic Republic of the Congo)(Ref. 41591) needs confirmation.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?  range ? - ? cm
Max length : 53.0 cm TL con đực/không giới tính; (Ref. 2801)
Các tia vây lưng cứng (tổng cộng) : 1; Các vây lưng mềm (tổng cộng) : 11 - 13; Tia mềm vây hậu môn: 8. Diagnosis: mouth inferior; lips rather strongly developed, lower lip with a round mental lobe; two pairs of well-developed barbels, anterior pair a little shorter than the posterior pair, which are as long as, or longer than, eye diameter; lower jaw reaching to, or beyond, anterior margin of eye; last simple ray of dorsal fin strong and ossified, measuring 0.6-0.75x HL; no black stripes on caudal fin (Ref. 81639).
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
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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).
Mức dinh dưỡng (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (41 of 100).