Guyalna

Guyalna is a genus of cicadas in the family Cicadidae. It was first described by Boulard and Martinelli in 1996. Members of this genus are characterized by three-segmented tarsi, a rounded timbal cover apex, a pronotum shorter than the mesonotum, the head as wide or slightly wider than the mesonotum, and slightly protruding eyes, according to the authors who first described it.

== List of species == This genus comprises 25 species. Guyalna atalapae Boulard & Martinelli, 2011 Guyalna bicolor Olivier, 1790 Guyalna bleuzeni Boulard & Martinelli, 2011 Guyalna bogotana Distant, 1892 Guyalna bonaerensis Berg, 1879 Guyalna brisa Walker, 1850 Guyalna chlorogena Walker, 1850 Guyalna coffea Sanborn, Moore & Young, 2008 Guyalna cuta Walker, 1850 Guyalna distanti Goding, 1925 Guyalna flavipronotum Sanborn, 2007 Guyalna glauca Goding, 1925 Guyalna jamesi Sanborn, 2016 Guyalna jauffreti Boulard & Martinelli, 2011 Guyalna maxineae Sanborn, 2016 Guyalna nadae Gogala, Šporar, Sanborn & Maccagnan, 2015 Guyalna nigra Boulard, 1999 Guyalna panamensis Davis, 1939 Guyalna parvula Jacobi, 1904 Guyalna platyrhina Sanborn & Heath, 2014 Guyalna rufapicalis Boulard, 1998 Guyalna sublaqueata Uhler, 1903 Guyalna variegata Sanborn, 2005 Guyalna viridifemur Walker, 1850