赤眼鳟类同刺鲃,背鳞微青色,肚鳞雪白、清晰、光滑,眼睛红色微凸,水中看似戴一副眼镜,鱼鳍及尾赤红色,故地方有叫“红眼睛”、“红鳍”、“虹鳟”的。背鳍前有一向前平卧的硬刺,利如尖刀。落网时,可凭该刺破网出逃。常年栖息于岩石急流河段,喜食昆虫、虾鳅,成鱼体重千克上下。肉质细嫩,味道清甜,是淡水鱼珍品之一。 Red trout with the thorn, back scales micro-cyan, white belly white, clear, smooth, slightly red eye convex, the water appears to wear a pair of glasses, fins and red tail, it is called “red eyes”, “red Fin ”,“ rainbow trout ”. Dorsal fin in front of a straight thorns, such as sharp knife. When arrested, can flee the puncture net. Perennial habitat in the river rapids, like insects, shrimp loach, adult fish up and down weight kg. Slim meat, sweet taste, is one of the freshwater fish treasures.