Issue
Species definition, synonymy, and distribution based on personal observation and examination of types.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bentopelagisk; flodvandrande (Ref. 51243). Tropical
South America: Amazon and Tocantins River basins (Ref. 37057). Reported from Argentina (Ref. 9086).
Length at first maturity / Size / Vikt / Age
Maturity: Lm 19.8, range 19 - ? cm
Max length : 48.5 cm SL hane/ej könsbestämd; (Ref. 125983); 52.5 cm SL (female); publicerad maxvikt: 3.0 kg (Ref. 125983); publicerad maxvikt: 3.0 kg
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Castro, R.M.C. and R.P. Vari, 2003. Prochilodontidae (Fannel mouth characiforms). p. 65-70. 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. 37057)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell; Vattenbruk: kommersiell; Akvarium: Kommersiell
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01950 (0.01573 - 0.02417), b=2.96 (2.91 - 3.01), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trofisk nivå (Ref.
69278): 2.4 ±0.18 se; based on food items.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (31 of 100).
Nutrients (Ref.
124155): Calcium = 33 [14, 178] mg/100g; Iron = 2.82 [0.72, 6.67] mg/100g; Protein = 18.1 [15.7, 20.5] %; Omega3 = 0.441 [0.162, 1.169] g/100g; Selenium = 91.9 [38.8, 199.6] μg/100g; VitaminA = 36.2 [13.3, 84.7] μg/100g; Zinc = 2 [1, 3] mg/100g (wet weight); based on
nutrient studies.