本帖最後由 kimmi8k 於 2011-7-22 12:13 AM 編輯 $ r' x) E6 v) X1 n/ b9 E }# u8 X公仔箱論壇/ d: R3 e* M& }, v9 _
[youtube]DzGCSk1Zpoo&rel=0[/youtube] + j7 R8 w, |% l5 c1 E. R: |- {公仔箱論壇 3 e8 k% f7 T8 `+ ~, p8 DThe wasps tend to sting the cockroaches once to subdue them, then adminster another, more precise sting right into their victim's brain. Cockroaches, one stung can be led by a much smaller master towards certain death. $ r8 [ e) ?& z) N8 o1 }/ _2 H公仔箱論壇www2.tvboxnow.com0 U3 `6 t% S- L2 M( G
1 A+ a$ I5 }" Y0 AThe wasp, which lives in tropical regions of Africa, India and the Pacific Islands, relies on cockroaches for its grisly life cycle. But unlike many venomous predators, which paralyse their victims before eating them or dragging them back to their lair, the wasp's sting leaves the cockroach able to walk, but unable to initiate its own movement.; G1 ?- W1 m% v" W
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The wasp then grabs the cockroach's antenna and leads it back to the nest. The cockroach walks "like a dog on a leash". Once home, the merciless wasp lays an egg on the docile cockroach's belly, and the larva, once hatched, devours the hapless insect (see video
