The largest and most formidable of garden insects is the praying mantis. ... Mantises have enlarged forelegs used for catching and holding prey. Yes, to satisfy their enormous appetites, these predators feed on other bugs like aphids, caterpillars and beetles. If you find this bug in your garden, do not kill it.

Is it bad luck to kill a praying mantis?

It is a bad omen to kill a praying mantis. If you wish to thrive, let the mantis stay alive. The singing of the praying mantis is also viewed as an omen. The destructive habits of this insect may have something to do with inspiring terror at its appearance.

What happens if you touch a praying mantis?

They prefer insects, and their excellent eyesight makes it unlikely they'll mistake your finger for one. But bites can still happen. If you do get bitten by a praying mantis, simply wash your hands thoroughly. They're not venomous, so you'll be unharmed.