Two new species and two new records for cicadas (Hemiptera: Cicadidae) from French Guiana, with an updated faunal list of French Guiana and the first synoptic list for Guyana Author Sanborn, Allen F. text Zootaxa 2023 2023-11-07 5368 1 1 74 https://www.mapress.com/zt/article/download/zootaxa.5368.1.1/52226 journal article 10.11646/zootaxa.5368.1.1 1175-5334 10150376 954D5437-2252-41EF-90FA-6885EB10F0E2 Quesada gigas ( Olivier, 1790 ) Cicada gigas Olivier 1790: 750 (Java). Cicada triupsilon Walker 1850: 103 (Unknown collection locality). Cicada sonans Walker 1850: 104 (Unknown collection locality). Cicada consonans Walker 1850: 106 ( West Coast of America). Cicada vibrans Walker 1850: 107 (Unknown collection locality). Tympanoterpes sibilarix Berg 1879: 141 ( Argentina , Brazil , Bolivia ). Distribution. This species may have the most extensive north to south range of any cicada species. Quesada gigas has been reported from as far south as central Argentina , Belize , Bolivia , Brazil , Colombia , Costa Rica , Ecuador , El Salvador , French Guiana, Guatemala , Guyana , Honduras , Mexico , Nicaragua , Panama , Paraguay , Peru , the Antilles, the West Indies, Trinidad & Tobago , Uruguay , Venezuela , extending northward into the southern United States ( Metcalf 1963a ; Duffels & van der Laan 1985 ; Sanborn 2011 a, 2013 , 2014 , 2018b , 2019 a, 2020a , c, d, e; Sanborn & Heath 2014 ; Nunes et al. 2023 ). Canada ( Sanborn & Heath 2017 ), Suriname ( Sanborn 2020d ), and Chile ( Sanborn 2021b ) are the only countries in the New World without a record of the species. Material examined. “ FRENCH GUIANA : / Sa̧l / 12-VIII-2010 / SEAG leg.” one male and three females ( AFSC ); “ FRENCH GUIANA / Sa̧l Pointe-de-Vue / 15-IX-2015 / Automatic Light trap , Blue light / Soc. Ent. Antilles-Guyane leg.” two males ( AFSC ); “ FRENCH GUIANA / Sa̧l Pointe-de-Vue / 13-X-2015 / Automatic Light trap , Blue light / Soc. Ent. Antilles-Guyane leg.” two females ( AFSC ); “ FRENCH GUIANA / Sa̧l Pointe-de-Vue / 01-IX-2015 / Automatic Light trap , Blue light / Soc. Ent. Antilles-Guyane leg.” two males ( AFSC ).