论文部分内容阅读
“嗡嗡嗡……”一阵细细的声音萦绕耳边。你当然知道这代表着什么:“吸血大盗”——蚊子来啦,它们正虎视眈眈呢!好了,这下,你别想再继续做美梦了,只能摩拳擦掌,准备跟蚊子大干一场吧!被蚊子盯上了!蚊子和苍蝇是同类,都是属于双翅目的昆虫。“双翅目”是一种比较科学的正式的说法,简单点说,双翅目昆虫的特点就是只有一对翅膀,第二对翅膀则退化成了平衡棒。在这个世界上有几万种蚊子,但我们常见的吸血蚊子却局限在按蚊、库蚊和伊蚊这三类中。它们很好区分:按蚊落地休息的时候,屁股会上翘;而伊蚊的身上则有黑白条纹;至于库蚊,则是黄色的“土蚊子”。
“Buzzing ... ” while a thin voice lingering ears. Of course, you know what it means: “Vampire Thief” - mosquitoes come, they are eyeing it! Well, this time, you do not want to continue to do a dream, and only gearing up, ready to work with mosquitos Field! Eyeing mosquitoes! Mosquitoes and flies are the same, are insects belonging to the order of the Diptera. “Diptera” is a more scientific and formal statement, simply put, the characteristics of Diptera insect is only a pair of wings, the second pair of wings degenerated into a balance bar. There are tens of thousands of mosquitoes in this world, but our common blood-sucking mosquito is confined to three categories: Anopheles mosquito, Culex mosquito and Aedes mosquito. They are well-differentiated: the mosquitoes are upturned when the Anopheles mosquito is resting on the ground, while black and white stripes are found on the Aedes mosquito, while yellow mosquitoes are the “mosquito”.