Aukema, 1990; Josifov, 1974e (valesianus).
Distribution
Günther, 2000 (Slovakia); Aukema et al., 2002 (Belgium); Bryja & Kment, 2002 (Czech Republic); Rabitsch, 2004 (Austria); Albrecht et al., 2006 (Finland); Heckmann & Blöchlinger, 2011 (Switzerland); Skipper & Tolsgaard, 2013 (Denmark).