Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water benthopelagisch. Temperate
South America: Pre-Andean streams of central Chile.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm TL mannelijk / geslacht onbekend; (Ref. 36889)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Anale zachte stralen: 9 - 11. Distinguished from its congeners by having posterior extremity of maxilla irregularly serrated; opercle, subopercle, interopercle, cleithrum and postcleithrum serrated. Differs further by the following combination of characters: posterior border of maxilla reaching anterior border of orbit; 4 (occasionally 3) predorsal bones; no supernumerary spine on first dorsal pterygiophore; 4th or 5th dorsal fin spine longest; 15-17 pectoral fin rays; 9-11 anal fin rays; 44-48 caudal fin rays; procurrent spur absent (Ref. 55324).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Arratia, G., 2003. Percichthyidae (Temperate basses). p. 596-597. 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. 36889)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
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