Genus Orthelimaea Karny, 1926

Type species: Elimaea leeuwenii Karny, by original designation.

Diagnosis: Genus Orthelimaea Karny, 1926 along with other three genera, Hemielimaea Brunner von Wattenwyl, 1878, Ectadia Brunner von Wattenwyl, 1878 and Elimaea Stål, 1874 represents the tribe Elimaeini (Cigliano et al. 2019) . Orthe- limaea differs from Hemielimaea in the presence of both the tympanum of anterior tibia covered by a conchate fold (Fig. 1C); from Ectadia in the presence of separated radius sector in tegmen (Fig. 1B) which is fused with media in later; from Elimaea in the presence of straight anterior femur (Fig. 1A) which is compressed and phasmid-like curved in later.