The cicada genus Guyalna Boulard & Martinelli, 1996 (Hemiptera: Cicadidae: Cicadinae: Fidicinini): generic description, twelve new combinations, and a key to species Author Sanborn, Allen F. text Zootaxa 2016 2016-04-26 4105 5 430 454 journal article 39184 10.11646/zootaxa.4105.5.2 60ca4dbd-002b-4ca6-999d-9174f9b02324 1175-5326 255425 52401DF9-2901-4AF6-BA17-696D39280B3C Guyalna parvula ( Jacobi, 1904 ) ( Fig. 20 ) Fidicina parvula Jacobi 1904: 157 . Guyalna parvula Sanborn 2016 : in press. Type locality. Rio Grande do Sul , Brazil . Remarks. The species was recently transferred to Guyalna ( Sanborn 2016 ) based on the three-segmented tarsi and the curved timbal cover apex characteristic of the genus ( Fig. 20 ). Body length 14–16 mm , fore wing length 19–20.6 mm (measurements from image of syntype and specimens in AFSC). Distribution. The species has been reported previously from Brazil ( Jacobi 1904 ).