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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.
Gryllus pennsylvanicus is known as the fall field cricket. G. pennsylvanicus is common in southern Ontario , is widespread across much of North America [ 3 ] [ 4 ] and can be found even into parts of northern Mexico .
Like most cricket species, Teleogryllus oceanicus males produce a calling song to attract potential female mates. Crickets produce the sound of their calls using a "file-scraper" system where, as the male opens and closes its wings, a plectrum (scraper) located on the posterior side of the left wing is rubbed against a filed vein located on the right wing. [5]
Like tridactylids, they have greatly expanded hind femora, and have the ability to swim and jump from the surface of water. They can be distinguished from tridactylids by their uninflated tibiae on the middle pair of legs, unsegmented cerci , rows of comblike teeth on the epiproct , and setae at the tips of the cerciform lobes on the paraproct ...
Acanthoplus discoidalis is a wide-bodied, flightless species that typically grows to a body length of about 5 cm/1.95 inches. The pronotum bears several sharp, conical spines. The mandibles, or main biting jaws , are powerful; they can inflict a painful nip and they permit the insect to feed on material such as tough herbage or carrion.
Gryllotalpa gryllotalpa, commonly known as the European mole cricket, is widespread in Europe and has been introduced to the eastern United States. Its scientific name is derived from the Latin 'gryllus' ( cricket ); and 'talpa' ( mole ), because of the fine dense fur which covers it and its subterranean habits, [ 2 ] and because of the mole ...
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The family Gryllidae contains the subfamilies and genera which entomologists now term true crickets.Having long, whip-like antennae, they belong to the Orthopteran suborder Ensifera, which has been greatly reduced in the last 100 years (e.g. Imms [3]): taxa such as the tree crickets, spider-crickets and their allies, sword-tail crickets, wood or ground crickets and scaly crickets have been ...