Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce benthopélagique. Tropical
Africa: endemic to the lower Congo River, Democratic Republic of the Congo (Ref. 42510, 94750).
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 23.9 cm TL mâle / non sexé; (Ref. 42510)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 10 - 11; Vertèbres: 33. Diagnosis: 2 pairs of well-developed barbels; barbels dullcolored, same hue as skin of head where they arise; length of posterior barbel consistently slightly less than diameter of eye, and length of anterior barbel about 1/3-1/2 that of posterior barbel; keratinous tubercles on head small, granular, white spots which project little or not at all above surface of head; adults dull blue dorsally and laterally, whitish ventrally; 37-39 scales in a lateral series to end of hypural plate, 20-24 (usually 24) around caudal peduncle; dorsal fin with 10-11 (usually 11) branched rays, its margin falcate (Ref. 42510).
Body shape (shape guide): fusiform / normal.
Maximum standard length reported: 160.5mm (Ref. 26190).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Lowenstein, J.H., T.W. Osmundson, S. Becker, R. Hanner and M.L.J. Stiassny, 2011. Incorporating DNA barcodes into a multi-year inventory of the fishes of the hyperdiverse Lower Congo River, with a multi-gene performance assessment of the genus Labeo as a case study. Mitochondrial DNA, 22(S1):52-70. (Ref. 94750)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00741 (0.00322 - 0.01708), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
|
|
0 |
Résilience (Réf. 120179) |
Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low to moderate vulnerability (29 of 100). 🛈 |