约氏疟原虫在蚊体内的早期发育不仅在斯氏按蚊 而且在非适宜的白纹伊蚊胃内均可完成,24℃时,一般于血餐后10小时,原虫动合子密度达到高峰,形态典型,并有部份已附着于围食膜上,15～20小时密度明显下降,动合子较小;仅动合子绝对数量在斯氏按蚊胃内明显为多,且此差异与两种蚊虫的摄血量、血餐消化及排 The early development of Plasmodium yoelii in the mosquito can be accomplished not only in An. Sinensis but also in the stomach of non-suitable Ae. Albopictus. At 24 ℃, the density of protozoan zygotes reaches a peak at 10 hours after blood meal, Morphology typical, and some have been attached to the peri-on membrane, 15 to 20 hours decreased significantly, the dynamic zygote smaller; only the absolute number of zygotes in the Anopheles stephensi significantly more stomach, and the difference between the two Mosquito blood intake, blood meal digestion and row