New genera, new species and new records of leafhoppers (Hemiptera: Cicadellidae) from Vietnam Author Dietrich, Christopher H. 0000-0003-4005-4305 Illinois Natural History Survey, Prairie Research Institute, University of Illinois, 1816 S. Oak St., Champaign, IL 61820, USA. Mientrung Institute for Scientific Research, Vietnam Academy of Science and Technology, 321 Huynh Thuc Khang, Hue, Vietnam. Vietnam National Museum of Nature & Graduate School of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Hanoi, Vietnam. chdietri@illinois.edu Author Nguyen, Huong T. T. 0000-0001-6985-2947 thuhuongnguyen 31.01.98 @ gmail. com; https: // orcid. org / 0000 - 0001 - 6985 - 2947 thuhuongnguyen31.01.98@gmail.com Author Pham, Hong Thai 0000-0002-4763-3679 phamthai @ vnmn. vast. vn; https: // orcid. org / 0000 - 0002 - 4763 - 3679 phamthai@vnmn.vast.vn text Zootaxa 2020 2020-11-10 4877 2 241 273 journal article 7933 10.11646/zootaxa.4877.2.2 9d75c14e-cd9a-4b98-b48c-4a4a97b8be4d 1175-5326 4424088 CA8DADCA-30AF-40C6-B99F-96EE63FC9A2F Tribe Mileewini Ujna consors Distant, 1908 Mileewa puerana Yang & Meng, 2010: 20 , syn. nov. Material examined. 1 male , VIETNAM : Ninh Binh , Cuc Phuong NP center 20.3522ºN , 105.5983ºE , 370m , 5–8 July 2019 , C.H.Dietrich , Malaise trap in 2º forest, VN19-2-2; 2 males , 1 female , VIETNAM : Ninh Binh , Cuc Phuong NP center 20.3522ºN 105.5983ºE , 370m , 8 July 2019 , C.H.Dietrich , sweeping along rd. VN19-2-3 ( INHS ) . Notes. This species was described from southern Myanmar and has also been recorded from southern China . It is here recorded from Vietnam for the first time. Based on the first author’s comparison of Distant’s male type of U. consors in The Natural History Museum, London, to drawings of the holotype genitalia of Mileewa puerana by Yang & Meng (2010) , we consider the latter to be a synonym of the former.