Megalodoras uranoscopus : fisheries

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Megalodoras uranoscopus (Eigenmann & Eigenmann, 1888)

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Megalodoras uranoscopus
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分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Siluriformes (Catfishes) > Doradidae (Thorny catfishes) > Doradinae
Etymology: Megalodoras: Greek, megas, megalos = great + Greek, doras = skin (Ref. 45335).
More on authors: Eigenmann & Eigenmann.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水 居于水底的. 熱帶; 22°C - 25°C (Ref. 2059)

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

South America: Amazon, Tocantins and Essequibo River basins.
南美洲: 亞馬遜河， Tocantins 與 Essequibo 河流域。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm ?, range 54 - ? cm
Max length : 53.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9081); 60.0 cm SL (female); common length : 49.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9081); 最大体重: 2.9 kg (Ref. 9081); 最大体重: 2.9 kg

生物学特性     字汇 (例如 epibenthic)

Occurs in small groups and occasionally forms schools. Inhabits rivers. Is mainly diurnal. Feeds on the fruits of Licania longipetala and Astrocaryum jauary. Also feeds on pulmonate snails (Ref. 9086).

形成小群鱼群而且偶然地形成鱼群。 栖息于河。 主要日行性。 吃 Licania longipetala 与 Astrocaryum jauary 的果实。 也吃有肺的蜗牛。 (参考文献 9086)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

南美洲: 亞馬遜河， Tocantins 與 Essequibo 河流域。

主要参考文献 Upload your references | 参考文献 | 合作者 : Ferraris, Jr., Carl J. | 合作者

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)

世界自然保护联盟红皮书 (Ref. 130435)


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