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Locusts (derived from the Latin locusta, locust or lobster [1]) are various species of short-horned grasshoppers in the family Acrididae that have a swarming phase. These insects are usually solitary, but under certain circumstances they become more abundant and change their behaviour and habits, becoming gregarious. No taxonomic distinction is ...
Australian plague locust nymph (fourth instar) Dense hopper band of desert locusts. Aiolopus simulatrix – Sudan plague locust of eastern Sudan; Anacridium aegyptium – Egyptian locust of Europe, northern Africa and Central Asia; Anacridium melanorhodon – Sahelian tree locust of Sahel region of Africa
The migratory locust is an edible insect. [6] [7] In Europe, the migratory locust is officially approved for the use in food in Switzerland (since May 2017). [8] On 2 July 2021, the European Food Safety Agency published a scientific opinion stating that the consumption of migratory locust in frozen, dried or ground state is safe for humans. [9]
The desert locust is a species of orthopteran in the family Acrididae, subfamily Cyrtacanthacridinae. [2] There are two subspecies, one called Schistocerca gregaria gregaria, the better known and of huge economic importance, located north of the equator, and the other, Schistocerca gregaria flaviventris, [9] [10] which has a smaller range in south-west Africa and is of less economic importance ...
Sightings often placed their swarms in numbers far larger than any other locust species, with one famous sighting in 1875 estimated at 198,000 square miles (510,000 km 2) in size (greater than the area of California), weighing 27.5 million tons and consisting of some 12.5 trillion insects, the greatest concentration of animals ever recorded ...
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.
Much of the time, this locust adopts a solitary lifestyle, but under certain conditions, it becomes gregarious; the young nymphs, known as hoppers, form bands that move together and the adult insects form swarms that may reach plague proportions. Plagues of this locust took place from 1891 to 1903 and again from 1928 to 1941.
The Carolina Locust [6] is a short-horned grasshopper (Family Acrididae) found in most of the United States and other parts of North America [7] (Fig 1). These grasshoppers can be anywhere between 32 and 58 mm, with females being larger than males. [8] Their color can range from grey to brown with contrasting black and yellow-white hind wings.