Rieger, 1987. Distribution: Floren & A. Gogala, 2002 (Slovenia); Rabitsch, 2004 (no records from Austria); Coulianos, 2005 (Estonia); Hradil et al., 2008 (Zech Repablic); Frieß & Brandner, 2016 (Austria); Gogala et al., 2018 (removed from Slovenian list). Coulianos: Lithuania!