New and little-known pygmy grasshoppers (Orthoptera: Tetrigidae) from Thailand Author Storozhenko, Sergey Yu. Author Dawwrueng, Pattarawich text Zootaxa 2015 4052 5 527 554 journal article 10.11646/zootaxa.4052.5.2 3598c873-b174-4df4-870a-bc34650a36a7 1175-5326 290102 8E770F1E-6B54-44E6-A867-41729C528556 Genus Hedotettix BolĂ­var, 1887 Type species: Acridium gracilis Haan, 1843 , by subsequent designation ( Rehn, 1904 ). Composition. There are 45 species in the tropics and subtropics of Africa, Asia, Australia , and in the islands of the Oriental region ( Skejo & Gupta, 2015 ). Two species are found in Thailand .