138 | Genetic studies to investigate the taxonomic issues of Vespa velutina and Vespa orientalis, expanding in Italian urban and agricultural areas: Valeria Maselli1, Mariangela Norcia1, Alessia Illiano2, Paolo Bonivento3 | 1Dipartimento di Biologia, Università degli Studi di Napoli Federico II, Napoli, Italy; 2NEW ECO srl, Trieste, Italy; 3Istituto di Studi Europei “A. De Gasperi”, Roma, Italy. J Biol Res [Internet]. 2026 Mar. 31 [cited 2026 Aug. 1];99(s1). Available from: https://www.pagepressjournals.org/jbr/article/view/15390