Knowra Orthoptera Orthoptera Orthoptera is an insect order that includes grasshoppers, crickets, katydids, and related species. Its members typically have enlarged hind legs adapted for jumping.
Insect : An arthropod with a three-part body, six legs, and usually one or two pairs of wings. Orthoptera is one order within this broader animal class.
Saltatorial locomotion : Movement by leaping, powered by specialized limbs. Enlarged hind legs let many orthopterans escape predators and travel rapidly.
Locust : A grasshopper capable of forming dense, migratory swarms under particular environmental conditions. Locust outbreaks are the most consequential agricultural impact within Orthoptera.
Caelifera : The orthopteran suborder that includes grasshoppers, locusts, and pygmy mole crickets. Its members are commonly contrasted with ensiferans by antenna length and sound production.
European mole cricket : A burrowing cricket species with shovel-like forelegs, found across Europe and parts of western Asia. Its digging adaptations show how orthopterans occupy specialized ecological niches.
Nymph (biology) : An immature stage in insects with incomplete metamorphosis, resembling a smaller, wingless adult. Young orthopterans develop through successive nymphal molts rather than a pupal stage.
Insect wing : A movable outgrowth of an insect's thorax used for flight, display, or protection. Orthopteran forewings often protect the hindwings and bear sound-producing structures.
Desert locust : A locust species whose swarms can devastate crops across parts of Africa, Asia, and the Middle East. Its large-scale migrations show how orthopteran population shifts affect food security.
Ensifera : The orthopteran suborder that includes crickets, katydids, and weta. Its long antennae and many sound-producing species distinguish it from Caelifera.
Jerusalem cricket : A large, flightless cricket relative native to western North America. Its unusual appearance and underground habits contrast with familiar singing crickets.
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