The nervous system of the praying mantis Mantises use their sharp spines only for killing prey animals. The praying mantis’ diet also consists of fruit flies, blue bottle flies, aphids, bushbrown butterfly, termites, cockroaches, grasshoppers, crickets, and moths. read more
That depends on the size of the mantis. As nymphs you can feed wingless fruit flies. As they grow you can increase the size of the prey to flys and crickets. Praying mantis only eat live insects. read more
Praying Mantis Diet Being a carnivorous insect, the praying mantis feeds primarily on other insects such as Fruit Flies, Crickets, Beetles, Moths and Bees. However, it is not uncommon for larger mantids to consume small reptiles, birds and even small mammals. read more