湖南亚麻蝇属一新种记述(双翅目:麻蝇科)

DESCRIPTION OF A NEW SPECIES OF THE GENUS PARASARCOPHAGA FROM HUNAN, CHINA (DIPTERA: SARCOPHAGIDAE)

本文记述产自湖南省、沅江县的麻蝇科的一个新种,订名为柳氏亚麻蝇Parasarcophaga liui。它的后足胫节无长缨毛;侧阳体基部腹突非常发达;侧阳体端部的侧突单纯而短小等,以上的综合特征,可与酱麻蝇亚属内所有已知种相鉴别。新种的正模和副模标本分加别保存在军事医学科学院微生物流行病研究所和湖南省卫生防疫站。

The present paper deals with a new species of Parasarcophaga collected from Hunan, China. The types are deposited in the Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences and Health and Anti-Epidemic Station of Hunan Province respectively.Parasarcophaga liui sp. nov. (figs. 1-4)Male: Body length 8.5-9.0mm, Frons about one fifth as wide as head; interfrontalia about 1.5 times as wide as a parafrontalia; frontal bristles 8-10. Length of 3rd of antennae 2.5 times that of the 2nd; bucca with black hairs, about one fourth as high as an eye; metace-phalon with grayish white hairs; postocular bristles in three rows; interfrontalia black, parafrontalia, parafacialia and face with silvery white pollen. Depression of propleura bare; ac only one pair of prescutellar, very fine; dc 5+5, only last two of which strong; all tibiae without fringes; no median marginals on 3rd tergite; 5th sternite and male terminalia as shown in figs. 1-4.This new species belongs to the subgenus Liosarcophaga Rohdendorf, 1937, and differs from all known species in the subgenus by the following characters: hind tibia without long fringes on ventral surface; ventral processes of paraphallus developed; lateral processes of apical part of paraphallus very short.Holotype ♂, Yuanjiang (Lu-Hu, 29°1’N, 112°7’E.), Hunan Province, 21, Ⅸ, 1986, collected by Zhang Bing-hua and Li Wen-chien; paratype 1♂, ibid.This species named after Prof. Liu Chi-ying.