在克拉玛依荒漠,当地主要蛉种蒙古白蛉(Phle-botomus mongolensis)和安氏白蛉(P.andrejevi)在其生殖—营养方面有特异之处。实验表明,这两种白蛉经过一次吸血后,即可使卵发育至成熟期(克氏 V 期),但其中一些白蛉在产卵之前可再次吸血。把孕 V 期卵的白蛉置蛉笼内,将人的手伸入供蛉吸血,蒙古白蛉的吸血率为33.3%(11/33只),安氏白蛉则为46.1%(12/26只)。把小鼠麻醉后饲以上述两种孕 V 期卵的白蛉,蛉的吸血率依次为50.0%(16/32只)和46.6%(34/73 In the Karamay deserts, Phle-botomus mongolensis and P.andrejevi, the main species in the area, are specific in their reproductive-nutritional aspects. Experiments have shown that after a single vapourer, the two white buckets develop the egg to maturity (K-phase V), but some of the white buckfishes can vampire before spawning. The pregnant V white eggs were placed in cage cage, the human hand into the sucker for blood, suck blood rate of Mongolian whitefowl was 33.3% (11/33), white sandwiched was 46.1% (12 / 26 only). After the mice were anesthetized with the above two kinds of pregnant V eggs, the rate of sucking blood was 50.0% (16/32) and 46.6% (34/73