湖北省鹬虻科5新种（双翅目：短角亚目）

本文记述了湖北省鹬虻科2属5新种。

FIVE NEW SPECIES OF RHAGIONIDAE FROM HUBEI (DIPTERA: BRACHYCERA)

This paper deals with five new species of the family Rhagionidae from Hubei Province. The types of new species are kept in the Insect Collections of Beijing Agriculural University. 1 Chrysoilus nagatomii Yang et Yang . sp . nov. (fig. 1-2) Similar to C. yunnanensis Yang et Yang , but legs yelow with coax and trochanter greyish brown. Holtype , allotype , Hubei. Shennongjia, 1700m, May 29-30, 1984, Paratypes same as holotype, May30--June 15, 1985; 1 - , same as holotype, June 29, 1984. 2 ChrysopUus apicunacuiatus Yang et Yang , sp. nov. (fig. 3-4) Similar to C. xiamgensis Yang et Yang, but legs yellow with spical half of middle femora blackish and of hind femora black. Holotype, Hubei: Shennongjia, 1700m June 29, 198-1. 3 ChrysopUus hubeieims Yang et Yang , sp. nov. (fig. 5-7) Similar to C. triinaculatus Yang et Yang , but thorax blackish with scutellum brownish yellow. Holotype, Hubei: Shennongjia, 700-800m, June 24, 1980. 4 Rltagw Sltennonganus Yang et Yang , sp. nov. Similar to R. hang;Jiouensis Yang et Yang, but antennae black throughout and palpus biack. Thorax and abdomen markings aiso different. Holotype , Hubei: Shennongjia, 2700m, July 23, 1980. 5 Rhagio apiciflavus Yang et Yang, ap . nov. (fig. 8-9) Similar to R. kunslumensis Yang et Yang , but probscis brown with palpus yellow ; Legs yellow with apical portion of hind femora and tibia blackish or black . Holtypeft, Hubei. Shennongjia, 1700m, June 29, 1984.