| bulgaria | | mecinus janthiniformis | species | 3 | 0 |
| bulgaria | burgas province | mecinus bulgaricus | species | 1 | 0 |
| bulgaria | burgas province | mecinus janthiniformis | species | 2 | 0 |
| bulgaria | burgas province | mecinus laeviceps meridionalis | subspecies | 28 | 0 |
| bulgaria | plovdiv province | mecinus janthiniformis | species | 1 | 0 |
| canada | alberta | mecinus janthinus | species | 6 | 0 |
| canada | british columbia | mecinus janthiniformis | species | 8 | 0 |
| canada | british columbia | mecinus pascuorum | species | 1 | 0 |
| canada | ontario | mecinus pascuorum | species | 8 | 0 |
| czech republic | | mecinus janthinus | species | 2 | 0 |
| germany | | mecinus janthinus | species | 13 | 0 |
| germany | brandenburg | mecinus ictericus | species | 3 | 0 |
| germany | brandenburg | mecinus pirazzolii | species | 7 | 0 |
| germany | north rhine-westphalia | mecinus janthinus | species | 2 | 0 |
| germany | north rhine-westphalia | mecinus pyraster | species | 1 | 0 |
| germany | saxony-anhalt | mecinus pyraster | species | 1 | 0 |
| greece | | mecinus janthiniformis | species | 8 | 0 |
| greece | west macedonia region | mecinus janthiniformis | species | 3 | 0 |
| greece | west macedonia region | mecinus peterharrisi | species | 37 | 0 |
| hungary | | mecinus cf. janthinus 'speciosa' | species | 1 | 0 |
| hungary | | mecinus janthinus | species | 3 | 0 |
| italy | | mecinus barbarus | species | 1 | 0 |
| italy | | mecinus janthinus | species | 1 | 0 |
| italy | | mecinus kaemmereri | species | 8 | 0 |
| italy | sicily autonomous region | mecinus raphaelis | species | 8 | 0 |
| macedonia | | mecinus janthiniformis | species | 33 | 0 |
| macedonia | bitola municipality | mecinus janthiniformis | species | 1 | 0 |
| macedonia | bitola municipality | mecinus peterharrisi | species | 1 | 0 |
| macedonia | prilep municipality | mecinus janthiniformis | species | 14 | 0 |
| montenegro | | mecinus janthiniformis | species | 2 | 0 |
| romania | | mecinus janthinus | species | 1 | 0 |
| romania | iasi county | mecinus heydenii | species | 53 | 0 |
| serbia | | mecinus cf. janthinus 'speciosa' | species | 2 | 0 |
| serbia | | mecinus heydenii | species | 1 | 0 |
| serbia | | mecinus janthiniformis | species | 26 | 0 |
| serbia | | mecinus janthinus | species | 33 | 0 |
| serbia | | mecinus laeviceps | species | 1 | 0 |
| serbia | | mecinus pascuorum | species | 2 | 0 |
| serbia | | mecinus pyraster | species | 1 | 0 |
| switzerland | | mecinus cf. janthinus 'speciosa' | species | 7 | 0 |
| switzerland | | mecinus janthinus | species | 29 | 0 |
| turkey | | mecinus cf. janthinus jj-2011 | species | 5 | 0 |
| ukraine | odessa oblast | mecinus janthiniformis | species | 3 | 0 |
| united states | | mecinus pascuorum | species | 1 | 0 |
| united states | idaho | mecinus janthiniformis | species | 2 | 0 |
| united states | montana | mecinus janthiniformis | species | 2 | 0 |