天气预报15天查询> 其他> 虱子是怎样交配和繁殖后代的

虱子是怎样交配和繁殖后代的

更新时间: 2020-09-17 00:00:00     

虱子的寿命大约有六个星期,每一雌虱每天约产十粒卵,虱子卵可坚固地粘附在人和动物体的毛发或衣服上,在人和动物体的身体环境中,经过八天左右即可孵化成幼虫,立刻咬人吸血,大约经过两三周后通过三次蜕皮就即可长为成虫。

雌虱产的卵也是受精卵,经过跟雄虱交配后产的。

关键词: 虱子 怎样 交配 繁殖 后代

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-157850/ | 耗时:0.5277 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=157850 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=157850 LIMIT 0,1
select * from tbl_Articles_sphinx where id=157850 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1116315,1109587,1125540,999426,1111930,1089962,1061426,1126414,1050369,997640,1061030,1062000,1085616,1100873,1097667,1063213,1127479,999794,1107965,1043609,1114456,1111248,1108724,1098325,1131227,1092690,1102814,1345992,1091362,1057545) ORDER BY field (ArticleID,1116315,1109587,1125540,999426,1111930,1089962,1061426,1126414,1050369,997640,1061030,1062000,1085616,1100873,1097667,1063213,1127479,999794,1107965,1043609,1114456,1111248,1108724,1098325,1131227,1092690,1102814,1345992,1091362,1057545)