【摘要】 目的　观察嗜人按蚊是否存在“同期突增”和“同期突发”现象 ,以期探讨嗜人按蚊存在迁飞特性的可能性。　方法　在浅山区约 2 km2 范围内 ,选择位于不同山沟内相互隔离的 3个自然村 ,采用室内全夜灯光诱捕法 ,观察嗜人按蚊、中华按蚊和三带喙库蚊是否存在“突增突发”现象。　结果　嗜人按蚊和三带喙库蚊均存在“突增突发”现象 ;中华按蚊未出现这种现象。　结论　嗜人按蚊存在迁飞特性的可能性。更多还原

【Abstract】 Objective To investigate the migrating possibility of Anopheles anthropophagus through observing it’s special behavior of homochronous sudden increasing and appearance. Methods In the area around 2 km 2, three villages isolated absolutely were selected to catch mosquitoes of three species, An. anthropophagus, An. sinensis, Culex tritaeniorhynchus by attractive night lights. Results It was found that both A. anthropophagus and C. tritaeniorhynchus had special behavior of homochronous sudden increasing and appearance, but A. sinensis did not. Conclusion The result suggests that A. anthropophagus may have an undemonstrated migration characteristics.更多还原