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Siluriformes (Catfishes) >
Pimelodidae (Long-whiskered catfishes)
Etymology: Luciopimelodus: Latin, lucius =pike + greek, pimele = fat + greek, odous = teeth (Ref. 45335).
More on author: Valenciennes.
Taxonomic Remarks
See also Cuvier & Valenciennes 1840:176.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce démersal. Subtropical
South America: La Plata and Blanco River basins.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 103 cm TL mâle / non sexé; (Ref. 51163)
Found in rivers, mostly in turbid and deep waters with moderate current. Carnivorous (Ref. 79585).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Lundberg, J.G. and M.W. Littmann, 2003. Pimelodidae (Long-whiskered catfishes). p. 432-446. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36506)
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; Aquaculture: commercial
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00589 (0.00283 - 0.01223), b=3.10 (2.93 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.1 ±0.00 se; based on food items. |
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Generation time |
6.5 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
Résilience (Réf. 120179) |
Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.17). |
Vulnérabilité de la pêche (Ref. 59153) |
High vulnerability (55 of 100). 🛈 |
Nutriments (Ref. 124155) |
Calcium = 45.1 [19.3, 104.9] mg/100g; Iron = 1.37 [0.70, 2.92] mg/100g; Protein = 17.4 [16.0, 18.8] %; Omega3 = 0.36 [0.15, 0.86] g/100g; Selenium = 45 [19, 98] μg/100g; VitaminA = 18.3 [6.1, 57.8] μg/100g; Zinc = 0.84 [0.57, 1.26] mg/100g (wet weight); |