上海口岸蚊蠓的调查

〔目的〕调查了解上海口岸蚊蠓种类、分布及习性。〔方法〕用帐诱、灯诱和捞幼虫等方法进行调查。〔结果〕上海口岸捕获蚊虫5属13种,按蚊属1种,伊蚊属2种,库蚊属8种,阿蚊属1种,曼蚊属1种,库蠓属5种,骚扰人类以致倦库蚊、三带喙库蚊、中华按蚊和北京库蠓为多。蚊类活动季节为4～11月,6～8月达到高峰,夜间活动为库蚊和按蚊,活动高峰为日出前1h和日落后1h,白昼为伊蚊。〔结论〕致倦库蚊、三带喙库蚊、中华按蚊和北京库蠓是上海口岸侵扰人类的主要蚊蠓;窄翅伊蚊在上海口岸首次捕获。

Investigation of Mosquito and Ceratopogonidae at Shanghai Port

Objective To investigate the community structure, distribution and characteristics of mosquito and Ceratopogonidae at Shanghai Port. Methods The baited net trap, lamp baited trap and larvae collection were employed. Results Mosquitoes were collected from Shanghai Port,and they were subjected to 5 genera 13 species.There were 1 specie of Anopheles, 2 species of Aedes, 8 species of Culex, 1 specie of Armigeres and 1 specie of Mansonia,5 species of Culicoides. Culex pipiens quinquefasciatus and Culex triaeniorhynchus and Anopheles sinensios and Culicoides morisitai were dominating species. The active stage of the mosquito was from April to November, the peak was in June and Auguest. Culex and Anopheles at night, the peak of activity was 1h before sunrise and 1h after sunset, Aedes appeared at daytime. Conclusion Culex pipiens quinquefasciatus,Culex triaeniorhynchus, Anopheles sinensios and Culicoides morisitai were dominating species at Shanghai port; Aedes lineatopennis was collected at Shanghai port at the first time.