Generic redescription, two new species, and a key to the species of the cicada genus Ariasa Distant, 1905 with the description of a new genus (Hemiptera: Cicadidae: Cicadinae: Fidicinini) Author Sanborn, Allen F. text Zootaxa 2016 2016-07-13 4137 4 501 519 journal article 38579 10.11646/zootaxa.4137.4.3 3adaaee3-59a6-4999-bd82-30a4bdd6e1a1 1175-5326 263244 1B927DFF-D422-4C06-900B-2BF2FD369202 Ariasa diupsilon ( Walker, 1850 ) Cicada diupsilon Walker 1850: 138 ( type material in BMNH). Tympanoterpes diupsilon Stål 1862: 485 . Ariasa diupsilon Distant 1906: 90 . Type locality. British Guiana . Remarks. One of the two small species in the genus along with A. urens . These species may form a complex within the genus as they share general morphological characteristics as well. Distribution. Specimens have been reported previously from British Guiana and Guiana ( Metcalf 1963 ).