Praying mantises eat insects and other invertebrates such as other mantises, beetles, butterflies, spiders, crickets, grasshoppers, and even spiders. The praying mantises also eat vertebrates such as small tree frogs, lizards, mice and hummingbirds. Praying mantids can resemble flowers and can catch small, unknowing hummingbirds. Praying mantids also eat other nesting birds. This is how these insects survive during the wintertime.
Small mantids emerge in the spring.
Often, their first meal is a sibling. Young mantids or nymphs, also eat leafhoppers, aphids and small flies. Young mantids will shed many times before it is full grown. It takes an entire summer or growing season for mantids to mature to adulthood. One generation develops each season.