Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; Γλυκού νερού βενθικό(ς); ποταμόδρομος (Ref. 51243). Tropical
South America: Amazon and Orinoco River basins and major rivers of French Guiana and Suriname.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 56.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 126306); μεγ. δημοσιευμένο βάρος: 506.00 g (Ref. 126306)
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
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. 130435)
Threat to humans
Harmless
Human uses
αλιεία: περιορισμένης εμπορικότητας
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00311 - 0.00704), b=3.10 (2.98 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.4 ±0.45 se; based on food items.
Generation time: 2.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).
Nutrients (Ref.
124155): Calcium = 123 [47, 262] mg/100g; Iron = 1.75 [0.91, 3.55] mg/100g; Protein = 16.9 [15.6, 18.2] %; Omega3 = 0.296 [0.122, 0.707] g/100g; Selenium = 92 [41, 225] μg/100g; VitaminA = 31.3 [11.3, 86.8] μg/100g; Zinc = 1.3 [0.9, 1.9] mg/100g (wet weight);
