Plecoptera: Perlidae，Nemouridae and Leuctridae

Based on the examination of specimens from Mt. Shiwandashan area，Guangxi. The present paper dealwith 15 species belonging to 8 genera under 3 families of Plecoptera. Among them，9 species are new to sci-ence (5 new species will be described in a separate paper) . The key is presented to facilitate the identifi-cation of the taxa，including families and genera. The type specimens of the new species are deposited in theInsect Collection of Yangzhou University (YZU) and Institute of Zoology，Chinese Academy of Sciences(IZCAS) . The body length is measured from head to tip of folded wings. The new species are as follows ......     （共523字）    [阅读本文]>>