Praying Mantis

The praying mantis belongs to the order Mantodea, with the European mantis (Mantis religiosa) among the best-known species, family Mantidae. Mantises are close relatives of cockroaches and termites within the broader insect lineage, and more than 2,400 species are known worldwide.

The group is especially notable for its highly mobile, triangular head, capable of rotating roughly 180 degrees to track movement, and for its upright ambush-predator posture, which makes it one of the most instantly recognizable insects.

As a top invertebrate predator in its habitat, the mantis plays a notable ecological role in regulating populations of flying and crawling insects.

• Elongated body with a triangular head and large compound eyes capable of a wide swivel range
• Spiked raptorial front legs held bent in front of the body, resembling folded hands
• Typically green or brown for camouflage among vegetation
• Two pairs of wings in adults (leathery forewings, membranous hindwings)
• Body length roughly 5–10 cm, with females generally larger and heavier-bodied than males; distinguished from walking sticks by the raptorial front legs and mobile head, versus the stick insect's uniformly slender legs

Found on every continent except Antarctica. Common in gardens, meadows, shrubby fields, and forest edges, favoring sunny sites with dense vegetation that offers both camouflage and access to prey. Most active from summer into fall in temperate climates.

An ambush predator that remains motionless, relying on camouflage before striking with lightning-fast raptorial forelegs to seize prey such as flies, moths, crickets, and other insects; some larger tropical species occasionally take small vertebrates. Capable of turning its head to track movement without moving its body. Some species exhibit cannibalistic tendencies, particularly during or after mating. Can bite defensively if handled.

Incomplete metamorphosis. Females lay eggs in a foamy case (ootheca) that hardens to protect dozens to hundreds of eggs. Nymphs hatch resembling miniature wingless adults and develop through several molts over the growing season. Most temperate species produce one generation per year and overwinter as eggs within the ootheca.