关键词: 嗜人按蚊, 蚊卵, 成蚊, 种型

Abstract: Objective To compare egg and adult morphological characters of Anopheles anthropophagus from 5 different regions of China.Methods All the specimens were observed from 5 different regions but which had been bred in our laboratory for generations.Adult morphological characters were observed by magnifier and eggs were measured under microscope. Results No special morphological differences were found in adults from 5 different regions.The egg measurement showed that the egg width ranged 155.2-232.8 μm,the deck width ranged(14.6-)(38.8 μm) with an average of 25.2 μm,the deck occupied 7.5%-21.1% of total egg width with an average of 13.0%,and the air chamber occupied 70.9% of total egg length.An.anthropophagus from Liaoning Province had the largest proportional deck,the following were that from Guangdong Province,Guangxi Autonomous Region and from Jiangsu Province,while that from Sichuan Province was the smallest.There were no special morphological differences in adults.Conclusion Apart from normal fluctuation,there were no significant differences among An.anthropophagus from 5 different regions of China in adult morphological characters and egg measurement.