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Australian Marsh Beetles (Coleoptera: Scirtidae). 9. The relations of Australasian Ypsiloncyphon species to their Asian congeners, additions, mainly to Petrocyphon and Prionocyphon, and a key to Australian genera of Scirtinae

. Zootaxa. 4085, 2 (Mar. 2016), 151–198. DOI:https://doi.org/10.11646/zootaxa.4085.2.1.