Female and male insects of Akrida copulate in August 2021 on the banks of Volga River in Volgograd

Female and male insects of Akrid copulate in August 2021 on the banks of the Volga River in Volgograd 2021年8月，Akrid雌雄昆虫在伏尔加格勒伏尔加河畔交配 Weibliche und männliche Akrid-Insekten kopulieren im August 2021 an den Ufern der Wolga in Wolgograd アクリッドの雌雄の昆虫は、2021年8月にヴォルゴグラードのヴォルガ川のほとりで交尾します。 Les insectes femelles et mâles d’Akrid copulent en août 2021 sur les rives de la Volga à Volgograd 2021년 8월 볼고그라드의 볼가 강 유역에서 교미하는 Akrid의 암컷 및 수컷 곤충 Insectos machos y hembras de Akrid copulan en agosto de 2021 a orillas del río Volga en Volgogrado تتزاوج إناث وذكور حشرات أكريد في أغسطس 2021 على ضفاف نهر الفولغا في فولغوغراد Insetos femininos e masculinos de Akrid copulam em agosto de 2021 nas margens do rio Volga em Volgograd अगस्त 2021 में वोल्गोग्राड में वोल्गा नदी के तट पर अक्रिद के मादा और नर कीट मैथुन करते हैं The Acrididae are the predominant family of grasshoppers, comprising some 10,000 of the 11,000 species of the entire suborder Caelifera. The Acrididae are best known because all locusts (swarming grasshoppers) are of the Acrididae. The subfamily Oedipodinae is sometimes classified as a distinct family Oedipodidae in the superfamily Acridoidea. Acrididae grasshoppers are characterized by relatively short and stout antennae, and tympana on the side of the first abdominal segment. The Orthoptera Species File (September 2021) lists the following subfamilies of Acrididae. The number of species below is approximate, and the number of genera and species tend to change over time. Acridinae MacLeay, 1821 (140 genera, 470 species), Worldwide: temperate and tropical Calliptaminae Jacobson, 1905 (12 genera, 90 species), Africa, Europe, Asia Caryandinae Yin & Liu, 1987 (3 genera, 100 species), Africa, Asia Catantopinae Brunner von Wattenwyl, 1893 (325 genera, 990 species), Africa, Asia (“spur-throated grasshoppers“) Copiocerinae Brunner von Wattenwyl, 1893 (22 genera, 90 species), Central & South America Coptacrinae Brunner von Wattenwyl, 1893 (20 genera, 110 species), Africa, Madagascar, tropical Asia Cyrtacanthacridinae Kirby, 1910 (38 genera, 170 species), Worldwide (“bird grasshoppers“) Egnatiinae Bey-Bienko & Mistshenko, 1951 (9 genera, 30 species), Africa to central Asia Eremogryllinae Dirsh, 1956 (2 genera, 5 species), North Africa Euryphyminae Dirsh, 1956 (23 genera, 80 species), Africa including Madagascar Eyprepocnemidinae Brunner von Wattenwyl, 1893 (26 genera, 150 species), Africa, mainland Europe, Asia Gomphocerinae Fieber, 1853 (192 genera, 1200 species), Worldwide Habrocneminae Yin, 1982 (3 genera, 15 species), China, Indochina Hemiacridinae Dirsh, 1956 (45 genera, 180 species), Africa, Asia Incolacridinae Tinkham, 1940 (4 genera, 70 species), East Asia Leptysminae Brunner von Wattenwyl, 1893 (21 genera, 70 species), Central and South America Marelliinae Eades, 2000 (1 genera, 1 species), South America Melanoplinae Scudder, 1897 (146 genera, 1100 species), Americas, Eurasia Oedipodinae Walker, 1871 (138 genera, 790 species), Worldwide Ommatolampidinae Brunner von Wattenwyl, 1893 (115 genera, 290 species), South America Oxyinae Brunner von Wattenwyl, 1893 (33 genera, 210 species), Sub-Saharan Africa, Asia, Australasia Pauliniinae Hebard, 1923 (1 genera, 1 species), South America Pezotettiginae Brunner von Wattenwyl, 1893 (2 genera, 10 species), Europe, western Asia, Middle East Proctolabinae Amédégnato, 1974 (29 genera, 210 species), Central and South America Rhytidochrotinae Brunner von Wattenwyl, 1893 (20 genera, 40 species), South America Spathosterninae Rehn, 1957 (3 genera, 12 species), Africa, Indomalaya, Australia Teratodinae Brunner von Wattenwyl, 1893 (8 genera, 20 species), Africa, southwest Asia Tropidopolinae Jacobson, 1905 (13 genera, 30 species), Africa, southern Europe, Asia Not placed in a subfamily: Tribe Eucopiocerini Descamps, 1975 Genus Atopacris Amédégnato & Poulain, 1998 Genus Castetsia Bolívar, 1902 Genus Jumandiacris Amédégnato & Poulain, 1998 Genus Melliacris Ramme, 1941 Genus Palandella Amédégnato & Poulain, 1998 Genus Pileolum Bolívar, 1917 Genus Tylotropidiopsis Storozhenko, 1992 Genus †Heeracris Zeuner, 1937 Genus †Menatacridium Piton, 1936 Genus †Taeniopodites Cockerell, 1909 Genus †Tyrbula Scudder, 1885