- Albania
- Szederjesi and Csuzdi, 2012b
- Austria
- Christian and Zicsi, 1999
- Brazil
- Rio Grande do Sul: Brown and James, 2007
- Bulgaria
- Zicsi and Csuzdi, 1986b; Szederjesi, 2012
- Croatia
- Hackenberger and Hackenberger B.K., 2013
- Cyprus
- All data concern sub-species:
- E. v. veneta: Pavlicek and Csuzdi, 2006b
- Czech Republic
- Schmidtmajerova, 2012
- Denmark
- Blakemore, 2007
- France
- Bouche, 1972
- Georgia
- Bakhtadze et al., 2008; Murvanidze et al., 2011
- E. v. veneta: Barjadze et al., 2015
- E. v. minuta: Abkhazia: Malevic, 1947; Turbanov et al., 2016
- Germany
- Lehmitz et al., 2014
- Greece
- Szederjesi and Csuzdi, 2012; Szederjesi, 2015
- E. v. veneta: Crete: Szederjesi, 2016
- Hungary
- All data concern sub-species:
- E. v. veneta: Csuzdi and Zicsi, 2003
- Iran
- Ezzatpanah, 2010; Mirmonsef et al., 2011; Ghayoumi and Latif, 2012; Farhadi et al., 2013; Makhan and Saeizad, 2016; Latif et al., 2017
- Ireland
- Sims and Gerard, 1985
- Israel
- Omodeo, 1959; Csuzdi and Pavlicek, 2002
- E. v. veneta: Szederjesi et al., 2013
- Italy
- Sims and Gerard, 1985; Paoletti et al., 2013
- Jordan
- Szederjesi et al., 2013
- Lebanon
- Omodeo, 1959
- Moldova
- Fedorovich, 1991
- Montenegro
- All data concern sub-species:
- E. v. veneta: Stojanovic and Karaman, 2003b
- Poland
- Kasprzak, 1989
- Portugal
- Trigo et al., 1988
- Romania
- Pop, 2012
- Russia
- All data concern sub-species:
- E. v. crassa: Krasnodar Krai: Malevic, 1947; Turbanov et al., 2016
- Serbia
- All data concern sub-species:
- E. v. veneta: Milutinovic, 2010
- E. v. zebra: Stojanovic and Karaman, 2003; Milutinovic, 2010
- Spain
- Diaz Cosin et al., 1992
- Syria
- Omodeo, 1959
- Tajikistan
- Asirovic, 2011
- Turkey
- Omodeo and Rota, 1989, 1991; Csuzdi et al., 2006, 2007; Misirlioglu, 2008
- United Kingdom
- Sims and Gerard, 1985, 1999; Scotland: Carpenter, 2011
- United States
- California: Reynolds, 1995; Ohio: Gates, 1943
- E. v. zebra: California: Reynolds and Wetzel, 2004, 2008
- Uzbekistan
- Asirovic, 2011
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