摘要
报道云南省蝇科HelinaR D 5新种 ,分别命名为保山阳蝇Helinabaoshanensissp nov 、贡山阳蝇Helinagongshanensissp nov 、大黑阳蝇Helinalarginigrasp nov 、马氏阳蝇Helinamaaesp nov 和豹腹阳蝇He linapardiabdominissp nov 。模式标本保存于沈阳师范学院昆虫研究所。
The present paper describes five new species of the genus Helina from Yunnan Province,China,namely H baoshanensis sp nov , H gongshanensis sp nov , H larginigra sp nov , H maae sp nov and H pardiabdominis sp nov..All materials are deposited in the Institute of Entomology,Shenyang Normal College. 1 Helina baoshanensis sp nov (Figs 1-3) This new species is similar to Helina nemorum (Stein,1915),but can be distinguished from the latter in the arista long plumose,longest hair longer than two times the width of 3rd antennal segment;hind tibia with 5 av and 2 ad ,long and strong;abdomen with flashing spots,1st sternite setulose. Holotype♂,Mt Taibao,Baoshan,YunnanPro vince,18 Ⅳ 1985,by LI Fu Hua. 2 Helina gongshanensis sp nov (Figs 4-6) This new species is similar to Helina nemorum (Stein,1915),but it differs from the latter by:arista long plumose,longest hair about equal 1 5 times the width of 3rd antennal segment;mid tibia with 4 pv and 2 p ,hind tibia with 4 ad ;abdomen with flashing spots,3rd tergite with a pair median marginal bristles,1st sternite setulose. Holotype♂,Gongshan,YunnanProvince,2470m, 26 Ⅴ 1983,by LI Fu Hua. 3 Helina larginigra sp nov (Figs 7-9) This new species is allied to Helina tibiella (Stein,1918),but it differs from the latter in having rather wide parafacialia,about 1 3 times the width of 3rd antennal segment,arista short plumose;mid tibia with 3 p ;hind femur with a row of long bristles on the anteroventral surface,without pv ;hind tibia with 2 ad , av and ad rows of setae. Holotype♂,Pianma,Lushui,YunnanProvince, 3?020?m,26 Ⅴ 1992,by LI Fu Hua. 4 Helina maae sp. nov (Figs 10-12) This new species is similar to Helina nemorum (Stein,1915),but it differs from the latter in the arista long plumose,longest hair about equal 1 5 times the width of 3rd antennal segment;near r m cross vein clouded;hind tibia with 6 ad ;abdomen with flashing spots,1st sternite setulose. Holotype♂,Sayingpan,Luquan,YunnanPro vince,2200m,23 Ⅰ 1985;paratype,1♂,Wu ding,YunnanProvince,2200m,25 Ⅰ 1985;1♂, Pianma,Lushui,YunnanProvince,3020m,26 Ⅴ 1992,by LI Fu Hua. 5 Helina pardiabdominis sp nov (Figs 13-15) This new species resembles Helina ciliata Karl,1929,but it differs from the latter in the pra about 1/3 to 1/2 the length of 2nd ntpl ;longest hair about 1 5 times the width of 3rd antennal segment;scutum with grayish pollen on the longitudinal stripes,length of spot of 4th tergite is about equal half length of 4th tergite. Holotype♂,Liuku,Lushui,Yunnan Province,2?400?m,15 Ⅴ 1983,by LI Fu Hua.
基金
辽宁省自然科学基金! ( 4 170 0 8)
