Dusoulier et al., 2013 (ecology, identification); Werner, 2014 (distr., biol.); Wheeler, 1984 (larva). Distribution: Matocq, 2008b (France Corsica); Gessé et al., 2009 (Spain); Küchler & Strauß, 2010 (Italy); Hradil, 2011 (Czech Republic); Rabitsch et al., 2011 (Austria); Torma, 2012 (Hungary); Carapezza in Aukema et al., 2013a (Bulgaria); Dusoulier et al., 2013 (France). Kment & Cunev, 2013 (Slovakia); Küchler & Kehl, 2013 (Germany); Rabitsch & Heiss, 2015 (Madeira); Ribes et al., 2015 (Spain); Gogala et al., 2016 (Slovenia); Kulijer & Miljević, 2016 (Bosnia Hercegovina); Protić & Šeat, 2016 (Serbia); Rabitsch, 2018 (Albania); Claerebout et al., 2019 (Belgium); Martinoviç et al., 2019 (Croatia); Srebrova et al., 2019 (North Macedonia); Martinoviç, 2020 (Montenegro); Çerçi & Oruz, 2021 (Asian Turkey); Aukema & Hoogenstein, 2022 (Netherlands).