Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico; potamódromo (Ref. 51243); intervalo de profundidade 5 - ? m (Ref. 11229). Subtropical; 2°S - 32°S
South America: Paraná-Paraguay and Paraíba do Sul River basins.
Comprimento de primeira maturação / Tamanho / Peso / Idade
Maturity: Lm 24.0  range ? - ? cm
Max length : 80.0 cm TL macho/indeterminado; (Ref. 79585); common length : 46.2 cm SL macho/indeterminado; (Ref. 37057); peso máx. publicado: 7.2 kg (Ref. 72380)
Maximum length based on examined specimen; reported to reach 74 cm TL in literature (Ref. 37057).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Pairing is distinct during copulation (Ref. 205). Males may stay near the nest (Ref. 205).
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)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
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