Descriptions of larvae of three Philopotamidae species from China (Insecta, Trichoptera).

Adults and larvae of the family Philopotamidae from Zhejiang Province, China, were examined and mtCOI gene sequences were extracted and analyzed, males and larvae of 3 species were successfully associated. The larvae of Chimarra sadayu Malicky 1993, Dolophilodes bellatula Sun Malicky 2002, Wormaldia unispina Sun 1998 are described in detail and their diagnostic photographs and illustrations are presented. Diagnostic characters for genera and species are discussed.