title: A new species ofHaploperlafrom China (Plecoptera, Chloroperlidae).
abstract: A new species of the genusHaploperla,Haploperla triangulatasp. n., is described and illustrated from specimens collected in Qinghai province, China.Haploperla triangulatais characterized by the epiproct mostly sclerotized and hairless, sub-triangular in dorsal view and blunt at tip; and by the aedeagus with two median elliptical lobes ventrally. The new species is compared with its most similar congeners, and diagnostic characters are presented.
authors.affiliation: School of Horticulture and Plant Protection & Institute of Applied Entomology, Yangzhou University, Yangzhou 225009, China.
authors.forename: Zhi-Teng
authors.initials: ZT
authors.lastname: Chen
authors.affiliation: School of Horticulture and Plant Protection & Institute of Applied Entomology, Yangzhou University, Yangzhou 225009, China.
authors.forename: Yu-Zhou
authors.initials: YZ
authors.lastname: Du
keywords: Stoneflies; aquatic diversity; species description