Abstract: Objective To get the morphological characterization and other identification data of Calliphora coloradensis intercepted at the Shanghai port. Methods Taxonomic studies was performed. Results Brief description of main morphological characteristics and illustration for the male aedeagus were made based on the intercepted specimen of C. coloradensis. The characteristics of 13 Calliphoraspecies distributed in North America were retrieved.Conclusion Flies can be imported by empty containers. The morphological characteristics and the key can be used as references in the identification and classification of interceptedCalliphoraspecies.

Key words: Interception, Diptera, Calliphoridae, Calliphora coloradensis, Key

摘要： 目的 为获得上海口岸截获的科罗丽蝇的形态特征与检索表。方法 形态学分类。结果 根据截获标本描述了该种类的主要形态特征,提供了截获标本所绘制的雄性尾器图,并将北美13种常见丽蝇种的特征做了检索。结论 蝇类可随空箱入境,提供的形态特征及检索表可供截获丽蝇分类鉴定作参考。

关键词: 截获, 双翅目, 丽蝇科, 科罗丽蝇, 检索表