The Praying mantis is a most interesting and enjoyable beneficial insect to have around the garden and farm. It is the only known insect that can turn its head and look over its shoulder. ... Later they will eat larger insects, beetles, grasshoppers, crickets, and other pest insects.

Are praying mantis helpful or harmful?

Striking twice as fast as a blink of an eye, praying mantises will slowly devour the unfortunate prey slowly with its ultra sharp mandibles. The praying mantis is widely viewed as a beneficial insect as they eat many different types of other insects that may be harmful to humans.

Is it OK to pick up a praying mantis?

For such an aggressive hunter, mantis can be strangely docile with their owners. A further benefit of praying mantis as pets therefore is that they can generally be handled quite safely. In general, a praying mantis will happily walk from hand to hand.