Common names from other countries
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Siluriformes (Catfishes) >
Doradidae (Thorny catfishes) > Doradinae
Etymology: Trachydoras: Greek, trachys, -eia, -ys = rough + Greek, doras = skin (Ref. 45335).
More on authors: Eigenmann & Ward.
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; Γλυκού νερού βενθικό(ς); pH range: 6.0 - 7.0; dH range: 5 - 18. Tropical; 20°C - 26°C (Ref. 13614)
South America: Paraná River basin.
Length at first maturity / Μέγεθος / Βάρος / Age
Maturity: Lm 6.5  range ? - ? cm
Max length : 19.2 cm SL αρσενικό/απροσδιόριστο; (Ref. 111728); μεγ. δημοσιευμένο βάρος: 181.00 g (Ref. 111728)
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Sabaj, M.H. and C.J. Ferraris Jr., 2003. Doradidae (Thorny catfishes). p. 456-469. 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. 37054)
IUCN Red List Status (Ref. 130435)
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