V.G. Putshkov, 1978d; Rieger & Strauß, 1992.
Distribution
Kment et al., 2003 (Slovakia); Aukema et al., 2007a (Belgium); J. Ribes et al., 2008c (Spain); Aukema & Hermes, 2009 (Netherlands); Heckmann & Blöchlinger, 2011 (Switzerland); Rabitsch, 2016a (Austria).