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Nesting biology of Paravespa rex (von Schulthess 1924)
(Hymenoptera: Vespidae: Eumeninae) in the Crimea, Ukraine

. Zootaxa. 3721, 6 (Oct. 2013), 589–600. DOI:https://doi.org/10.11646/zootaxa.3721.6.5.