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Characiformes (Characins) >
Serrasalmidae (Piranhas and pacus) > Serrasalminae
Etymology: Metynnis: Greek, meta = with, after + Greek, ynnis, -eos = ploughshare (Ref. 45335).
More on author: Kner.
Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный пелагический; pH range: 6.0 - 7.2; dH range: ? - 10. Tropical; 20°C - 28°C (Ref. 2059)
South America: Amazon and Paraguay River basins.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 18.0 cm TL самец/пол неопределен; (Ref. 39031)
This fish feeds on fruits and plants, and in extreme conditions or in captivity, may go for fish, crustaceans or maybe meat, but still are not considered dangerous.
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Lays about 150 non-sticky eggs.
Zarske, A. and J. Géry, 1999. Revision der neotropischen Gattung Metynnis Cope, 1878. 1. Evaluation der Typusexemplare der nominellen Arten (Teleostei: Characiformes: Serrasalmidae). Zool. Abh. Mus. Tierk. Dresden 50(13):169-216. (Ref. 34077)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Harmless
Использование человеком
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