中国海南类带叶蝉属一新种记述(半翅目:叶蝉科:殃叶蝉亚科)

A New Species of Genus Scaphoidella from Hainan Province in China(Hemiptera:Cicadellidae:Euscelinae)

记述海南类带叶蝉属1新种,即大田类带叶蝉Scaphoidella datianensis sp.nov.,新种模式标本分别保存在中国科学院动物研究所(IZCAS)和贵州大学昆虫研究所(IEGU)。

This paper describes a new species of genus ScaphoideUa from Hainan Province, China, namely Scaphoidella datianensis sp. nov. The holotype specimen is deposited in the Institute of Zoology Chinese Academy of Sciences （ IZCAS）, paratype specimen is deposited in the Institute of Entomology, Guizhou University （IEGU）. Scaphoidella datianensis sp. nov. （Figs） Body length （incl. tegm.）： ♂4.5 mm, ♀4.7 mm. This new species is related to Scaphoidella undosa Zhang et Dai in the appearance, but can be distinguished from the latter by the following characteristics ： 1 ） the vertex with irregular black pattern in anterior area; 2） the pygofer side without long caudal process directed ventrally; 3） the subgenital plate with much minute setae; 4） the paraphyses of aedeagus extending beyond shaft apex. Holotype 6 （IZCAS）, paratype 1 9 （IEGU）, Datian（19°25′N, 108°35′E）, Hainan Province, 9-Ⅷ-2007, coll. by LI Yu-jian and ZHANG Bin. Etymology： The new species name is derived from the type locality Datian.