Potamometra linnavuorii Sp. Nov. from China (Hemiptera: Heteroptera: Gerridae)

Abstract A new species of the water strider in genus Potamometra Bianchi, 1896 (Hemiptera: Heteroptera: Gerridae: Ptilomerinae) is described from the central and northwestern area of China. Its description, diagnostic illustrations, and distribution are presented.