Subgenus Tachycines Gymnaeta Adelung, 1902

Gymnaeta Adelung, 1902. Annuaire du Musée Zoologique de l’Académie Impériale des Sciences de St. Petersburg 7: 62; Kirby 1906. A Synonymic Catalogue of Orthoptera 2: 125.

Diestrammena (Gymnaeta): Jacobson, 1905[1902-1905]. In: Jacobson and Bianchi, Orthopteroid and Pseudoneuropteroid Insects of Russian Empire and adjacent countries, 329, 352, 434; Gorochov 1994. In: Gorochov and Kireichuk [Eds.], Proceedings of the Zoological Institute of the Russian Academy of Sciences, 257: 49; Otte 2000. Orthoptera Species File 8: 55; Jiao et al. 2008. Zootaxa 1917: 55; Zhang and Liu 2009. Zootaxa 2272: 21.

Tachycines (Gymnaeta): Karny, 1934. Konowia 13 (1-3): 218; Karny 1937. Genera Insectorum 206: 248; Storozhenko 1990. Entomologicheskoe Obozrenie 69(4): 845, 847; Qin et al. 2018. Zootaxa 4374(4): 452; Qin et al. 2019. Zootaxa 4560(2): 274; Feng et al. 2019. Zootaxa 4674(4): 492; Zhou and Yang 2020. ZooKeys 937: 21-29; Zhu et al. 2020. Zootaxa 4809(1): 72.

Type species.

Gymnaeta berezovskii Adelung, by subsequent designation; authority: Kirby, W.F. 1906. A Synonymic Catalogue of Orthoptera ( Orthoptera Saltatoria, Locustidae vel Acridiidae) 2: i-viii, 1-562.