分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水 外洋の; pH range: 6.0 - 7.0; dH range: ? - 10. Tropical; 24°C - 28°C (Ref. 1672)
South America: Amazon and Paraguay River basins, north Guiana Shield rivers.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 18.0 cm SL オス/雌雄の選別がない; (Ref. 96599); 最大公表体重: 0.00 g
Possesses powerful dentition that can cause serious bites.
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Often spawns in schools, preferable near the surface. Does not eat its eggs, which hatch after 3 days.
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)
Human uses
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