Common names from other countries
Issue
See Britski, 1976:436 for synonymy.
Environment: milieu / climate zone / depth range / distribution range
Ecología
; agua dulce bentopelágico; pH range: 6.2 - 7.2; dH range: ? - 20. Tropical; 22°C - 26°C (Ref. 2059)
South America: La Plata River basin.
Length at first maturity / Tamaño / Peso / Age
Maturity: Lm 7.8, range 7 - 10 cm
Max length : 12.7 cm SL macho / no sexado; (Ref. 38267)
Reported to reach around 14 cm SL (Ref. 81048).
Life cycle and mating behavior
Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva
Pavanelli, C.S., 2003. Parodontidae (Parodontids). p. 46-50. 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. 38267)
IUCN Red List Status (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Threat to humans
Harmless
Human uses
Herramientas
Special reports
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Fuentes de Internet
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=0.01047 (0.00554 - 0.01979), b=3.00 (2.82 - 3.18), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Nivel trófico (Ref.
69278): 2.4 ±0.1 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (tm=2; k=0.27; Tmax=7).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).