中国四川西部阳蝇属一新种(双翅目:蝇科)

A New Species of Helina R-D from Western Sichuan in China (Diptera:Muscidae)

文中报告了采自中国四川西部山区蝇科中的阳蝇属 (HelinaRobineau Desvoidy ,183 0 )新种中夏阳蝇(Helinainteraestasp .nov .) ,模式标本藏于军事医学科学院微生物流行病研究所医学昆虫标 本馆。

Helina interaesta sp.nov.(Figs.1-5). Male: Body length 5.0 mm. This new species is similar to Helina reversio (Harris,1780),but differs from the latter by: mid tibia without ad seta (the latter with 1-2);the dorsal of 5th tergite with a pair of long triangle lateral spots (the latter without);male cercus with inner and outer projections on anterior margin in posterior view (the latter without). Female:unknown. Holotype ♂,Hanyuan (Mt. Tuanbao,3053 m,29°23′N,102°52′E),10 Jul.1988, collected by Feng Yan. The type specimen is kept in the Medical Entomological Collection Gallery,Institute of Microbiology and Epidemiology Academy of Military Medical Sciences,Beijing,China.