Aukema, 1989b; Gorczyca & Herczek, 1991; Pluot-Sigwalt & Matocq, 2017 (female genitalia); Reichling, 1985; Woodroffe, 1957b (diminutus).
Distribution
Aukema & Aukema, 2001 (Ireland); Carapezza, 2002c (Spain); Coulianos, 2003 (Estonia); Rintala & Rinne, 2010 (no records from Finland).