川西北地区泉蝇属一新种及邻泉蝇属一新纪录

NOTE ON A NEW SPECIES OF GENUS PEGOMYA AND A NEW RECORD OF GENUS PARADELIA IN NORTHWEST SICHUAN (ANTHOMYIIDAE: DIPTERA)

本文记述采自川西北地区泉蝇属一新种——黄龙泉蝇Pegomya huanglongensis 1♂及邻泉蝇属一新纪录种——兰得贝克邻泉蝇Paradelia,lundbeckii,并附Ⅱ、Ⅳ、Ⅴ腹板及尾器图。

1. Pegomya huanglongensis sp. nov. ♂ (Figs, 1—3) According to cerca, surstyli, epiphllus and phallosome forms, the new species resembles Pegomya prominens Stein, 1907. However, three setae on the posterior border of pregonite being similar to Pegomya rufine Fellen, 1825. but new species differs from the Pegomya rufine Fellen, 1825, by having a posterior corn of pregonite. Holotype ♂, Huanglong Canyon in Songpan County, northwest Sichuan of China. July 23, 1988, collected by Deng Anxiao and Li Ling. 2. Paradelia lundbeckii Ringdahl, 1918, record nov. (Figs, 4—8) The new record species adding to third and fourth sternite was kept in authors' laboratory. July 1988, collected by Deng Anxio in Huangling Canyon.