西藏马颖蜡蝉属二新种(同翅目:颍蜡蝉科)

本文记述了分布于西藏的马颖蜡蝉属(同翅目:颖蜡蝉科)=新种,所有的模式标本保存在西北农业大学昆虫标本室。1.亚东马颖蜡蝉,新种。该新种与分布于四川的M.cerrina Fennah相近似,但体型大而色淡。前翅的前缘和外缘具有不规则的褐色大斑。雄性外生殖器特征与M.cerrina Fennah完全不同。2.吉隆马颖蜡蝉,新种。该新种与亚东马颖蜡蝉相近似,但额、前胸背板和中胸背板具有许多淡褐色小圆斑。前翅密布许多不规则的深褐色大斑。

DESCRIPTIONS OF TWO NEW SPECIES OF THE Magadha FROM TIBET, CHINA ( Homoptera. Achilidae )

In the present paper two new species of magadha from Tibet are described. All the specimens are preserved in the Insect Collection of the Northwestern Agricultural University.1.Magadha yadongensis, n. sp.This species somewhat resembles M.cerrina Fennah in appearance, Much larger size, and pale coloration of body, pee-costal margin and outer margin of tegmina with irregularly brown large spots. Male genitalia is entirely different in the characters from M.cerrina Fennah.2.Mag-adha gyirongensis, n.sp. This species resemble M.yadongensis, in appearance. Frons, pronotum and mesonotum with pale brown small round spots. Tegmina with many fuscous irregularly large spots.