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A new extinct genus and species, Seeteascanopia arcabucana gen. et sp. nov. are described from early Miocene Dominican amber. Its placement in the planthopper family Tropiduchidae, tribe Paricanini is discussed. It represents the second described New World fossil of Tropiduchidae for which a review of all fossil taxa is provided. The family is regarded as a Laurasian lineage and, in absence of a phylogenetical framework, both a Palaeocene and a more recent Oligocene dispersion scenario are discussed for the tribe to reach Hispaniola. These two possible scenarios are also suggested for another early Miocene Dominican fossil amber of Tropiduchidae of the tribe Neommatissini that exhibits a similar bipolar distribution. Thierry Bourgoin. Institut Systématique, Evolution, Biodiversité (ISYEB), UMR 7205 MNHN-CNRSSorbonne Université-EPHE, Museum National d'Histoire Naturelle, CP50, 57 rue Cuvier, 75005, Paris, France. Co-corresponding author. thierry.bourgoin@mnhn.fr ORCID 0000-0001-9277-2478 Rong-Rong Wang. Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Road, Chaoyang District, Beijing 100101, P.R. China. Co-corresponding author. rongrong@ioz.ac.cn ORCID 0000-0002-9667-2738 Jacek Szwedo. Laboratory of Evolutionary Entomology and Museum of Amber Inclusions, Department of Invertebrate Zoology and Parasitology, University of Gdańsk, 59 Wita Stwosza Street, 80-308 Gdańsk, Poland. jacek.szwedo@biol.ug.edu.pl ORCID 0000-0002-2796-9538 Xin-Yu Li. College of Nature Conservation, Beijing Forestry University, Beijing 100083, P. R. China. 136179665@qq.com ORCID 0000-0001-5136-0303 Xi Chen. Institute of Automation, Chinese Academy of Sciences, 95 Zhongguancun East Road, Haidian District, Beijing 100190, P.R. China. xi.chen@ia.ac.cn ORCID 000-0002-6922-2838 BOURGOIN ET AL.: DOMINICAN AMBER TROPIDUCHIDAE 2

palaeontologia electronica

A new early Miocene fossil genus from Dominican amber extends the Eastern Asia distribution of Paricanini (Hemiptera: Fulgoromorpha: Tropiduchidae) to the Neotropics