摘要
描述了采自黑龙江省的蝇科阳蝇属HelinaRobineau Desvoidy 4新种 ,即 :羚指阳蝇H .antilodactylasp .nov .,圆尾阳蝇H .circinanicaudasp .nov .,朗乡阳蝇H .langxiangisp .nov .和北方阳蝇H .septentrionalissp .nov.。模式标本保存于沈阳师范学院昆虫研究所。
The present paper deals with 2 new species of Helina E.-D., 1830. The types are deposited in the Health and Anti-epidemic Station of Benxi, Liaoning Province.1. Helina rastrella sp. nov. (Figs. 1-3)Male: This species resembles Helina setiventris Eingd., 1924, especially in male terminalia, but the fore tibia with posterior bristle; dorsocentral bristles 2+3; length of 4th sternite longer than its width.It somewhat resembles Helina allotalla (Meigen, 1830), but differs from the latter in the width of frons in male being rather narrow.2. Helina fica sp. nov. (Figs. 4-6)Male: Prealar bristle as long as the posterior notopleural bristle; cross-vein brown, not suffused; fore tibia with a posterior bristle, distal part of hind femur without pos-terioventral bristles, posterior setae of hind tibia on the distal half, scutellum only with fine hairs on the lateral edges of ventral surface. By these characters, it may be readily distinguished from the allied species, Helina laetifica (E.-D., 1830).
出处
《昆虫学报》
CAS
CSCD
北大核心
2003年第1期76-79,共4页
Acta Entomologica Sinica
基金
国家自然科学基金资助项目 ( 30 2 70 16 6 )
关键词
双翅目
蝇科
阳蝇属
新种
Diptera
Muscidae
Helina
new species