“…This genus belongs to the subtribe Cicadina of the tribe Cicadini (Lee 2008). In Cicadina, Purana is a member of a genus group together with nine other genera having one to three pairs of tubercles on the abdominal sternite(s) in males (Figures 1B,4B,7B,8B,11B,12B,13B,14B): Maua Distant, 1905, Gudaba Distant, 1906, Calcagninus Distant, 1889, Leptopsaltria Stål, 1866, Tanna Distant, 1905, Taiwanosemia Matsumura, 1917, Nabalua Moulton, 1923, Inthaxara Distant, 1913 and Formocicada Lee and Hayashi, 2004.…”