Environment: milieu / climate zone / depth range / distribution range
Ekologi
; air tawar bentopelagis. Subtropical; 45°S - 56°S
South America: Pacific versant basins in southern Chile.
Size / Weight / umur
Maturity: Lm ?  range ? - ? cm
Max length : 6.5 cm TL jantan/; (Ref. 118478)
deskripsi pendek
Morfologi | Morfometrik
Duri dubur 12-18. Suborbital large, with naked zone behind. Predorsal line fully scaled. No caudal gland or modified scale in adult males. Interhaemals 16 to 26. Series of interhaemal spines on adult males forming keel on lower edge of caudal peduncle.
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Géry, J., 1977. Characoids of the world. Neptune City ; Reigate : T.F.H. [etc.]; 672 p. : ill. (chiefly col.) ; 23 cm. (Ref. 598)
Status IUCN Red List (Ref. 130435)
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