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本文报道了棕形额蚤的实验养殖方法、生活周期、繁殖力、对人的嗜血能力、体重、吸血量及生存期限(寿命)等。在温度21±0.5℃,相对湿度75±5%的条件下,棕形额蚤的生活周期为45.28d,繁殖力为2.20只/♀.d,在1、4、6天不同饥饿条件下对人的吸血率分别为51.11%、72.17%、81.82%,饥饿蚤体重0.358mg,吸血蚤体重0.492mg,吸血量为0.134mg,羽化蚤平均饥饿寿命为8.2d,养殖蚤平均饥饿寿命为6.6d,正常养殖寿命平均为49.3d,为研究云南野鼠鼠疫疫源地主要媒介蚤种的生物学特性提供重要的实验依据。
This paper reports the experimental culture method, life cycle, fecundity, bloodthirsty ability, body weight, sucking blood volume, life span (life expectancy) and so on. Under the conditions of temperature 21 ± 0.5 ℃ and relative humidity 75 ± 5%, the life cycle of the flea was 45.28 days and the fertility was 2.20. d, the sucking rates of human under different hunger conditions at 1, 4 and 6 days were 51.11%, 72.17% and 81.82% respectively, the body weight of starved flea 0.358 mg, the weight of sucking blood flea 0.492 mg, The average hunger life of the flea fleece was 6.6 days, and the average life span of normal breeding was 49.3 days.In order to study the biology of the major media flea species in the plague foci of Yunnan wild rats Characteristics provide important experimental basis.