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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.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; demersal. Subtropical
South America: La Plata and Blanco River basins.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 103 cm TL male/unsexed; (Ref. 51163)
Found in rivers, mostly in turbid and deep waters with moderate current. Carnivorous (Ref. 79585).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
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)
IUCN Red List Status (Ref. 126983)
Threat to humans
Harmless
Human uses
Fisheries: of no interest; aquaculture: commercial
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproduction for Luciopimelodus pati' title='
Reproduction for Luciopimelodus pati' target='_blank'>
ReproductionMaturity for Luciopimelodus pati' title='
Maturity for Luciopimelodus pati' target='_blank'>
MaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profile for Luciopimelodus pati' title='
Aquaculture profile for Luciopimelodus pati' target='_blank'>
Aquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Tools
Special reports
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Internet sources
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00272 - 0.01217), b=3.11 (2.94 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±0.00 se; based on food items.
Generation time: 6.5 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Resilience (Ref.
120179): Medium, minimum population doubling time 1.4 - 4.4 years (K=0.17).
Fishing Vulnerability (Ref.
59153): High vulnerability (55 of 100).
Nutrients (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);