Study on the diversity of foods of Rana limnocharis in Fuzhou

The food diversity of Rana limnocharis in Fuzhou was studied by checking the foods in the stomach. The results showed that insects were the main food of R.limnocharis. The food Simpson's diversity index of R.limnocharis was 0.884 and obvious different between male and female . The beneficial coefficient was 65.75%. The effects of sex and climate on the food diversity were discussed.