Scelimeninae is a subfamily of ground hoppers belonging to the Tetrigidae family of Orthopterans. Cooloola is a genus of ensiferan orthopterans known as Cooloola monsters. It eats caterpillars and small orthopterans. Earthworms, weevils, orthopterans and other invertebrates are often taken. They subsist on an insect diet, which consists mainly of orthopterans, beetles and ants. Hetrodinae a subfamily of robust orthopterans in the katydid family. Particularly well represented groups are ants (Formicidae), Lepidopterans, Orthopterans, and beetles. Nestlings were mainly fed orthopterans, caterpillars and spiders. It forages on lizards, small rodents, and orthopterans. The black-and-yellow broadbill feeds primarily on insects, especially orthopterans (grasshoppers, cicadas, etc.), mantises, and beetles. Adults feed mainly on small mammals and lizards, while juveniles feed on orthopterans and skinks. Bats may feed on termites, scarab beetles, orthopterans, lepidopterans and dipterans. Other known prey includes cockroaches, flies, stoneflies, orthopterans, hemipterans, hymenopterans and other lepidopterans, including caterpillars. "V. storri" preys on invertebrates especially orthopterans, but also ants, beetles and spiders. Its diet consists of frogs, while hatchlings are known to eat orthopterans.