本文以人帐诱捕法进行了十次通宵观察,结果表明,三带喙库蚊(Culex triteniorhynchus)系典型的黄昏活动型蚊种,一般只在日落后一小时内有一个刺叮活动高峰。在一个月中,随着月相的周期性改变,三带喙库蚊的刺叮活动曲线也呈现出规律性的变化。与此相应的是,虽然总的来看黎明前活动的蚊虫的经产率明显地高于黄昏高峰时活动的种群,但在月望前后,这种差异并不显著。 In this paper, we conducted ten overnight observations using the human-trap method, and the results showed that Culex triteniorhynchus, a typical dusk-moving mosquito species, generally had a peak of pricking activity only within one hour after sunset. In a month, with the cyclical changes of the moon phase, Curtinus Culex triticale also showed regular changes in the stinging activity curve. Correspondingly, though the overall yield of mosquitoes pre-dawn activity was significantly higher than that of the populations moving at peak dusk, the difference was not significant before and after the lunar month.