摘要
本文观察了中国林蛙蝌蚪和幼蛙的摄食行为。结果表明。（1）蝌蚪靠嗅觉觅食：（2）蝌蚪的上下颔对进食有重要意义。尾部仅起维持身体平衡和游泳的作用；（3）蝌蚪对动物性食物有明显的偏爱；（4）环境温度。空气温度和饵料直径对中国林蛙幼体的摄食量育有明显的影响。而光线强弱、饵料长度对摄食量影响不大。
This paper dealt with the predatory behavior of tadpoles and subadults of Rana chensinensis. The results showde that for tadpoles, searcbing for thed is related to their olfaclory ability. Also it is important for the upper and lower jaws of tadpoles to swallow food, and that their tails maintain body balance and stvimming.there is a dramatic pariiality for tadpoIes to animal foods. For subadults of Rana chensinensis. environmental temperature and air humidity have notable effects on the quantity of seized food. However, light strength of the environment and length of foraging bouts have no relevance to amounts of haki consumed.
