巨骨舌鱼

A large South American freshwater food fish ( Arapaima gigas ) that typically attains a length of 3 meters ( 10 feet ).

巨体舌鱼属一种大型南美淡水食用鱼 （ 巨骨舌鱼 ） 一般长达3米 （ 10英尺 ）

The site protects key threatened species including giant arapaima fish the amazonian manatee the black caiman and two species of river dolphin.

保护区为许多珍稀濒危动物提供保护，例如巨骨舌鱼、亚马逊海牛、黑凯门鳄和两种淡水豚类。

This behavior makes it plausible to imagine a fisherman being struck and knocked unconscious by a frantic arapaima.

这种行为很有可能就让钓鱼者被一只绝望挣扎的巨骨舌鱼打昏。