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Information × Registration Number 0207U000152, 0105U005548 , R & D reports Title The information on the level of taxonomical diversity of recent and fossil Eocene-Miocene mayflies (Insecta: Ephemeroptera) of the Eastern and Central Europe popup.stage_title Head Godunko Roman Yosyfovych, Registration Date 11-01-2007 Organization The Natural History Museum of N.A.S. of Ukraine popup.description2 Fundamental aspects of biodiversity investigation of recent and fossil Eocene-Miocene mayflies (Ephemeroptera) of the Eastern and Central Europe are analyzed. The one new family, two genera and four species are described. The synonymy of the fossil species of Heptagenia senex and the recent species Kageronia fuscogrisea are confirmed. The four new recent species from the genera Baetis and Ecdyonurus are described; the synonymy of one species name is designated. Product Description popup.authors popup.nrat_date 2020-04-02 Close