- Algeria
- Baha, 1997; Omodeo et al., 2003; Bazri et al., 2013
- Austria
- Christian and Zicsi, 1999
- Bulgaria
- Zicsi and Csuzdi, 1986b
- P. a. antipai: Valchovski, 2012
- P. a. tuberculatus: Valchovski, 2012
- Croatia
- Hackenberger and Hackenberger B.K., 2013
- Czech Republic
- Zeithaml et al., 2009
- France
- Zicsi and Csuzdi, 1999b; Csuzdi and Zicsi, 2003
- P. a. antipai: Bouche, 1972
- P. a. tuberculatus: Bouche, 1972
- P. a. vogesiana: Bouche, 1972
- Germany
- Lehmitz et al., 2014
- Hungary
- Csuzdi and Zicsi, 2003
- Italy
- Paoletti et al., 2013
- Moldova
- Cherevatov, 2000
- P. a. antipai: Fedorovich, 1991
- Poland
- Kasprzak, 1989
- Romania
- Pop, 2012
- Serbia
- Milutinovic, 2010
- Slovenia
- All data concern sub-species:
- P. a. antipai: Novak, 2005
- Switzerland
- Suter and Cuendet, 1994
- Turkey
- Omodeo and Rota, 1991
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Data are not exhaustive. The database is permanently a work in progress.