Revision of the New World leafhopper tribe Faltalini (Hemiptera: Cicadellidae: Deltocephalinae) and the evolution of brachyptery Author Zahniser, James N. text Zootaxa 2021 2021-04-13 4954 1 1 160 journal article 7262 10.11646/zootaxa.4954.1.1 64eab05b-4539-4be2-bb06-7af4369949e0 1175-5326 4690775 A8D2AA60-562C-4F98-8000-D792F1E40C87 Ackbaria vermiformis Campodonico & Zahniser ( Figs. 5–6 , 94U–V ) Ackbaria vermiformis Campodonico & Zahniser, 2017: 386 [original description, morphology, illustration]; Freytag & Gaiani, 2017 [online catalogue] Diagnosis. A. vermiformis can be distinguished from other species in the genus by the male pygofer and usually apex of female tergite VIII darkly pigmented, male tergite VIII and female tergites VII and VIII with macrosetae; aedeagus relatively more slender, apex with anterodorsal flange, without distinct lateral flange Material examined. Specimens listed in Campodonico & Zahniser (2017) were again examined here. Distribution. Known from Argentina ( La Pampa and Entre Ríos Provinces), and Chile (Malleco and Arauco Provinces).