在重庆俗称“土狗”的昆虫,求学名与图片

小时候遇见过2次,这种昆虫长得很点象缩小N倍的土狗,爬行前进,小时候觉得还比较可爱。 大人叫小朋友不要碰,据说雌体会钻进男性生殖器。

求学名与图片
大人叫小朋友不要碰,据说雌体会钻进男性生殖器。
这个问题有朋友解释一下吗?

地下害虫——蝼蛄

春夏之交,在夜晚常常可以听到从地下面发出一种阴沉的颤抖叫声,它跟金钟儿和蟋蟀的鸣叫声很不相同,既无韵律,又无节奏,只有一个调门,毫无变化,这种叫声很难听。这就是蝼蛄的叫声,它鸣叫的方法和蟋蟀的鸣叫方法一样,都是摩擦翅膀而发声。蝼蛄经常隐藏在地下它自己挖的隧道里,根据物理共振现象使它非常容易觉察到人们脚步的振动,稍一接近,它就可以收到“情报”,感到危险来临,马上停止鸣叫,并且顺着地下隧道逃之夭夭。它极喜欢栖息在地下厩肥较多的土壤里,又名土狗子。
初孵化的幼虫全身乳白色,以后逐渐变成淡黄色或者黑褐色,它的复眼淡红色,头部则呈淡黑色。常见的有北方蝼蛄、南方蝼蛄、台湾蝼蛄。
蝼蛄是农业的害虫,它的前足扁平,象泥水工人使用的抹子一样,前端生有锐利的爪,能在地下挖土掘隧道,到冬天,就钻到地下深处越冬。到了春天,又从地下爬出来,马上开始建设它的“家园”,顺地面向地下掘洞,能掘到地下三、四十厘米到一百厘米的深处。它把这个洞作为它的“老巢”,白天藏在“老巢”里,夜里出来毁坏庄稼。
对农业的危害很大,它在地下掘洞的时候,如果碰到作物的根部阻碍道路,它不分青红皂白,一律用“牙齿“咬断、切碎并大嚼一通。作物幼小的时候,就吸断嫩茎和种子,作物长大以后,就把根部咬成丝状。蝼蛄食性复杂什么都咬,常造成农田缺苗断垄。
蝼蛄产卵时,在临产前为自己准备一个大肚子酒瓶样的“产房”,产完卵后把隧道所有的通路都堵死,以保护卵和孵出的幼虫。并在“产房”周围准备“存粮”。

参考资料:http://www.zznet.com.cn/03hdz/kepuzhishi/SHENGWU/s014.htm

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第1个回答  2006-08-21
关于补充,那是吓唬小孩的,这种昆虫的口器是咀嚼式的,可能会咬人,大人怕小孩被咬,所以这样说。
第2个回答  2006-08-23
呵呵,\
我以为是什么呢.
在我们山东聊城这边,\
田地里多的是.
这东西就在湿士里过日子.,\
吃刚播下的种子.
所以,我们把玉米面拌上农药,撒在田里.
它们吃了就死喽.
至于钻男生殖器,
到真没见过这事,只不过他的前爪就像个大钳子,能夹你的手.
第3个回答  2006-08-18
第4个回答  2006-08-24
用英语答 不知道看不看的懂~~Underground insects -- mole cricket Fallen at the turn of the night often be heard from below to send a picture of trembled call it the hoot with Admiralty abuse and crickets sound very different, neither fear nor rhythm, only one tone, without change, it is difficult to listen to this song. This is the mole cricket sounds, the way it hoot hoot and the crickets methods, and are friction wings audible. Mole cricket often hidden in the ground of its own digging tunnels, according to the physical resonance phenomenon it is very easy aware of the footsteps of vibration, a little closer, it could receive "information" and feel dangerous season, immediately cease lot, and along underground tunnels away. It is more like living in the ground barnyard manure in the soil, also known as Taiwanese son. The larvae hatch at the beginning of his milky white, yellow or black brown gradually into its short of the red eye, the head is black tattoos. Common with the North mole cricket, the South mole cricket, Taiwan mole cricket. Mole cricket agricultural pests, and its first full appearance, like something used Mazi, a sharp claws and the front end to the tunnel dug in the ground soil to the winter, inside the depths of winter. By the spring of 2000, from underground crawl out, it immediately started building the "homelands", Shun de hole in the ground to dig the ground 30 to 40 centimetres to 100 centimetres deep. It placed this hole as its "criminality" daytime Tibet in the "criminality", the night by the destruction of crops. Great harm to agriculture, it dug hole in the ground, if they crop roots impede road, it indiscriminate, uses "teeth" meal, by shredding and size of a hand. Young crop when cut for use salt and seeds, crops up later, put roots bite into filiform. Mole cricket diet what Duyao complex, often resulting in farmland seedling shortage cut Lung. Mole cricket eggs, in a woman went to the former soldiers for their own kind of "delivery" after laying off all access to the tunnel is closed, to protect the eggs and hatched larvae. And "delivery" around ready to "carry-over stocks."
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