印田鳖蝽（学名：Lethocerus indicus）俗称「大田鳖」、「印度大田鳖」的水生昆虫，为负蝽科田鳖属下的一个种。

• 蝎蝽科：相关近亲
• 负蝽科
• 田鳖属

Lethocerus indicus is a giant water bug in the family Belostomatidae, native to South and Southeast Asia, as well as southeast China, Korea, the Ryukyu Islands and New Guinea. It was originally described as Belostoma indicum but is no longer placed in that genus.