deathworm

基本解释

Another possibility is that the death worm is a member of the cobra family called the death adder.
另一種可能性是死亡蠕蟲屬於眼鏡蛇家族的一員，叫做小蝰蛇。
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The death worm is so feared among Mongolians that many consider the mere mention of its name bad luck.
死亡蠕蟲在矇古造成了人們對它恐慌。多數人認爲，就算衹是提起它的名字也會帶來厄運。
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"Shut it, " growled Moody. "As I've already told you, you spineless worm, any Death Eaters we run into will be aiming to capture Potter, not kill him.
“閉嘴，”穆迪吼道，“你這個沒有骨頭的爬蟲，我告訴過你，不琯我們碰到的是哪些食死徒，他們的目的都抓住波特，而不是殺死他。
okread.net

My first (and worst) pet was a newt that choked to death on a bad worm.
NEWYORKER: A Box of Puppies