中国尖尾叶蝉属一新种记述(半翅目:叶蝉科:广头叶蝉亚科)

One New Species of Pedionis Hamilton (Hemiptera: Cicadellidae: Macropsinae) from China

该文记述了采自中国云南省的尖尾叶蝉属1新种,箭茎尖尾叶蝉Pedionis(Pedionis)sagittatasp.nov.,并提供了该种的整体图及雄性外生殖器的鉴别特征图.新种与李氏尖尾叶蝉P.(P.)lii Zhang et Viraktamath近似,区别特征为雄性尾节侧瓣腹缘具短刺毛;阳茎干突起基部较大,占据大半阳茎干;阳茎干强烈弯曲,相对较粗壮.

A new species,Pedionis（Pedionis） sagittata sp.nov.,collected from Yunnan Prov.of China,is described and illustrated.It is similar to P.（P.） lii Zhang et Viraktamath,but different from the latter by the short spines on the ventral margin of the male pygofer;it processes an aedeagal shaft rather large basally,occupying most area of the shaft;and it is strongly curved and relatively stout.The type specimen of the new species is deposited in the Institute of Entomology,Guizhou University,Guiyang,China（GUGC）.