关键词: 蠓科, 吸血蠓, 种类, 区系分布

Abstract: Objective To study faunal distribution on bloodsucking midges in three provinces of Northeast China.Methods To collect midges with bed-curtain,insect net and light trap.Collection papers of bloodsucking midges in three provinces of Northeast China.Results There were 76 species belonging in 10 subgenera,2 genera,bloodsucking midges known in 3 provinces of Northeast China,of which 48 species are known in Liaoning province,29 species in Jilin province,45 species in Heilongjiang province.74 species are recorded with distribution in North-eastern district,of which 23 species are recorded with distribution in Daxinganling subterritory,60 species in Changbaishan subterritory,30 species in Songliao-plains subterritory,8 species are recorded with distribution in Eastern-grasslands subterritory of Mongolia-xinjiang district.Conclusion Basis is given for faunal distriction on bloodsucking midges in 3 provinces of Northeast China.