- Albania
- Szederjesi and Csuzdi, 2012b
- Bulgaria
- Zicsi and Csuzdi, 1986b; Szederjesi, 2012
- Denmark
- Blakemore, 2007
- France
- Bouche, 1972
- Georgia
- Bakhtadze et al., 2008
- Greece
- Szederjesi and Csuzdi, 2012
- Hungary
- All data concern sub-species:
- D.v.veneta: Csuzdi and Zicsi, 2003
- Iran
- Mirmonsef et al., 2011; Farhadi et al., 2013
- Israel
- Omodeo, 1959; Csuzdi and Pavlicek, 2002
- D.v.veneta: Szederjesi et al., 2013
- Italy
- Sims and Gerard, 1985
- Jordan
- Szederjesi et al., 2013
- Lebanon
- Omodeo, 1959
- Poland
- Kasprzak, 1989
- Portugal
- Trigo et al., 1988
- Romania
- Pop, 2012
- Serbia
- All data concern sub-species:
- D.v.veneta: Milutinovic, 2010
- D.v.zebra: Stojanovic and Karaman, 2003; Milutinovic, 2010
- Spain
- Diaz Cosin et al., 1992
- Syria
- Omodeo, 1959
- Turkey
- Omodeo and Rota, 1989, 1991; Csuzdi et al., 2006, 2007
- United Kingdom
- Sims and Gerard, 1985, 1999; Scotland: Carpenter, 2011
- United States
- California: Reynolds, 1995
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Data are not exhaustive. The database is permanently a work in progress.