IDF-Report 142 (2020): A progress study of the Odonata from Azerbaijan in summer 2019 (Nataly Yu. Snegovaya). 20 Seiten, 41 Farbfotos, 2 farbige Karten IDF-Report 143 (2020): Contribution to the knowledge of Odonata fauna of the Atewa Range Forest Reserve, Bobiri Forest Reserve, Owabi Wildlife Sanctuary and Ankasa Forest Reserve (southern Ghana) (Issah Seidu, Bukari Saphianu, Martin Kusi Manu & David Amaning Kwarteng). 20 Seiten, 9 Farbfotos, 1 Karte, 7 Tabellen IDF-Report 144 (2020): Additional records of Odonata from Kelantan and Terengganu, Malaysia (Chee Yen Choong, Rory A. Dow & Yong Foo Ng). 26 Seiten, 10 Farbfotos, 1 farbige Karte IDF-Report 145 (2020): Taxonomic revisions for a subset of Chinese odonates explained (Keith D.P. Wilson). 13 Seiten IDF-Report 146 (2020): New records of Odonata from Selangor and Negeri Sembilan, Malaysia, with provisional checklists of species recorded from the states (Rory A. Dow & Yong Foo Ng). (Keith D.P. Wilson). 29 Seiten, 3 Farbfotos, 3 farbige Karten IDF-Report 147 (2020): The first systematic survey of the dragonfly fauna of Kosovo (Damjan Vinko, Dejan Kulijer, Ferdije Zhushi Etemi, Maja Hostnik & Ali Šalamun). 50 Seiten, 55 Farbfotos, 4 farbige Karten, 2 Tabellenweiterlesen