Zootaxa 3948 (3): 301–341 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2015 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3948.3.1 http://zoobank.org/urn:lsid:zoobank.org:pub:84F7C95D-2CDD-4700-A3E5-16EAAE53ABDD A redescription of Yoyetta landsboroughi (Distant) and Y. tristrigata (Goding and Froggatt) (Hemiptera: Cicadidae) and description of four new related species NATHAN J. EMERY1, DAVID L. EMERY2 & LINDSAY W. POPPLE3 1School of Biological Sciences, University of Sydney, Sydney, New South Wales 2006. E-mail:
[email protected] 2Faculty of Veterinary Science, University of Sydney, Sydney, New South Wales 2006. E-mail:
[email protected] 3Biodiversity Assessment and Management, PO Box 1376, Cleveland, Queensland 4163. E-mail:
[email protected] Table of contents Abstract . 301 Introduction . 301 Material and methods . 302 Systematics . 303 Family Cicadidae Latrielle, 1802 . 303 Subfamily Cicadettinae Buckton, 1889 . 303 Tribe Cicadettini Buckton, 1889 . 303 Genus Yoyetta Moulds, 2012 . 303 Infrageneric relationships within Yoyetta . 304 Preliminary key to the species of Yoyetta . 304 Yoyetta landsboroughi (Distant 1882). 305 Yoyetta fluviatilis sp. nov. 312 Yoyetta nigrimontana sp. nov. 319 Yoyetta tristrigata (Goding & Froggatt) . 323 Yoyetta repetens sp. nov. 328 Yoyetta cumberlandi sp nov. 334 Notes on the ecology and behaviour of Yoyetta cicadas . .339 Acknowledgements . 340 References . 340 Abstract This study provides redescriptions of two small cicada species, Yoyetta landsboroughi (Distant) and Y. tristrigata (Goding and Froggatt), from eastern Australia, based on a detailed morphological examination of available material. The status of Y. toowoombae (Distant) is re-examined and it is now formally recognised to be a junior synonym of Y.