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 Fidicinoides picea ( Walker, 1850 ) Fidicina picea Walker 1850: 81 ( Mexico ). Fidicina pertinax Stål 1864: 62 ( Mexico ). Remarks. Distant (1881a) synonymized the species along with Fidicina determinata and provided the first record from Guyana . However, Fidicinoides determinata was removed from synonymy due to the different genitalia by Boulard & Martinelli (1996) . Distant (1881a) and Uhler (1892) both list Demerara as a source of specimens. All other records for the species are from mountainous regions of Central and South America ( Metcalf 1963a ; Sanborn 2013 , 2018b , 2020c ). The records from Guyana are considered to be Fidicinoides determinata as outlined above. As a result, Fidicinoides picea is removed from the Guyana cicada fauna. Distribution. The modified distribution of the species is Brazil , Colombia , Ecuador , Mexico , Panama , and Venezuela ( Metcalf 1963a ; Sanborn 2013 , 2018b , 2020c ) with Guyana no longer part of the distribution.