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Orthoptera (from Ancient Greek ὀρθός (orthós) 'straight' and πτερά (pterá) 'wings') is an order of insects that comprises the grasshoppers, locusts, and crickets, including closely related insects, such as the bush crickets or katydids and wētā.
Crickets have a cosmopolitan distribution, being found in all parts of the world with the exception of cold regions at latitudes higher than about 55° North and South. . They have colonised many large and small islands, sometimes flying over the sea to reach these locations, or perhaps conveyed on floating timber or by human acti
Anostostomatidae is a family of insects in the order Orthoptera, widely distributed in the southern hemisphere. [1] It is named Mimnermidae or Henicidae in some taxonomies, and common names include king crickets in Australia and South Africa, and wētā in New Zealand (although not all wētā are in Anostostomatidae).
This cricket is a small, dark brown, ground-dwelling, grasshopper-like insect with long, thread-like antennae. It grows to about 1 cm (0.4 in). Neither males nor females have hind wings; in males the fore-wings extend half way along the abdomen, while in females, the fore-wings are reduced to rounded stubs.
Acanthoplus discoidalis Koringkriek in Fish River Canyon. Acanthoplus discoidalis is a species in the Hetrodinae, a subfamily of the katydid family (Tettigoniidae).Like its closest relatives, Acanthoplus discoidalis variously bears common names such as armoured katydid, armoured ground cricket, armoured bush cricket, corn cricket, setotojane and koringkriek.
The scraper lobe can be seen on the right side of the left tegmen. The crossveins of the right tegmen are not visible, as the left tegmen overlies the right. Katydids produce acoustical signals by rubbing their tegmina together, a mechanism referred to as tegminal stridulation (first described by Dumortier in 1963). [ 9 ]
Schizodactylidae is a family of orthopteran insects found in Asia and southern Africa, known as dune crickets or splay-footed crickets. They are usually found in desert and sandy areas. Species are predatory, including Schizodactylus inexspectatus. [2] T. B. Fletcher notes that one captive individual did not feed on any vegetable matter. [3]
Gryllus bimaculatus is a species of cricket in the subfamily Gryllinae.Most commonly known as the two-spotted cricket, [2] it has also been called the "African" or "Mediterranean field cricket", although its recorded distribution also includes much of Asia, including China and Indochina through to Borneo. [2]