| austria | | andrena minutula | species | 2 | 0 |
| austria | | andrena nigroaenea | species | 1 | 0 |
| austria | | andrena nitida | species | 1 | 0 |
| austria | | andrena ovatula | species | 1 | 0 |
| belarus | | andrena hattorfiana | species | 1 | 0 |
| china | | andrena camellia | species | 1 | 0 |
| croatia | istria county | andrena hattorfiana | species | 1 | 0 |
| france | alsace region | andrena bicolor | species | 1 | 0 |
| france | alsace region | andrena proxima | species | 1 | 0 |
| france | provence-alpes-cote d'azur region | andrena bicolor | species | 3 | 0 |
| france | provence-alpes-cote d'azur region | andrena hattorfiana | species | 1 | 0 |
| france | provence-alpes-cote d'azur region | andrena minutula | species | 2 | 0 |
| france | provence-alpes-cote d'azur region | andrena nigroaenea | species | 1 | 0 |
| georgia | | andrena bicolor | species | 3 | 0 |
| germany | | andrena bicolor | species | 2 | 0 |
| germany | | andrena helvola | species | 7 | 0 |
| germany | | andrena minutula | species | 13 | 0 |
| germany | | andrena nigroaenea | species | 7 | 0 |
| germany | | andrena nitida | species | 1 | 0 |
| germany | | andrena ventralis | species | 5 | 0 |
| germany | baden-wuerttemberg | andrena denticulata | species | 1 | 0 |
| germany | baden-wuerttemberg | andrena florea | species | 3 | 0 |
| germany | baden-wuerttemberg | andrena hattorfiana | species | 4 | 0 |
| germany | baden-wuerttemberg | andrena minutula | species | 1 | 0 |
| germany | baden-wuerttemberg | andrena nigroaenea | species | 1 | 0 |
| germany | baden-wuerttemberg | andrena nitida | species | 10 | 0 |
| germany | baden-wuerttemberg | andrena ovatula | species | 1 | 0 |
| germany | baden-wuerttemberg | andrena pandellei | species | 1 | 0 |
| germany | baden-wuerttemberg | andrena ventralis | species | 1 | 0 |
| germany | bavaria | andrena bicolor | species | 1 | 0 |
| germany | bavaria | andrena clarkella | species | 1 | 0 |
| germany | bavaria | andrena denticulata | species | 2 | 0 |
| germany | bavaria | andrena florea | species | 1 | 0 |
| germany | bavaria | andrena fucata | species | 3 | 0 |
| germany | bavaria | andrena minutula | species | 4 | 0 |
| germany | bavaria | andrena nigroaenea | species | 3 | 0 |
| germany | bavaria | andrena nitida | species | 1 | 0 |
| germany | bavaria | andrena ovatula | species | 1 | 0 |
| germany | bavaria | andrena pandellei | species | 5 | 0 |
| germany | bavaria | andrena praecox | species | 5 | 0 |
| germany | bavaria | andrena ventralis | species | 5 | 0 |
| germany | brandenburg | andrena denticulata | species | 2 | 0 |
| germany | brandenburg | andrena fuscipes | species | 5 | 0 |
| germany | brandenburg | andrena hattorfiana | species | 1 | 0 |
| germany | brandenburg | andrena nigroaenea | species | 2 | 0 |
| germany | brandenburg | andrena ovatula | species | 1 | 0 |
| germany | brandenburg | andrena ventralis | species | 1 | 0 |
| germany | saxony-anhalt | andrena coitana | species | 1 | 0 |
| germany | saxony-anhalt | andrena minutula | species | 1 | 0 |
| germany | saxony-anhalt | andrena nigroaenea | species | 1 | 0 |
| germany | schleswig-holstein | andrena nigroaenea | species | 1 | 0 |
| greece | attica region | andrena bicolor | species | 1 | 0 |
| italy | lombardy region | andrena bicolor | species | 1 | 0 |
| italy | lombardy region | andrena minutula | species | 1 | 0 |
| switzerland | bern region | andrena bicolor | species | 2 | 0 |
| switzerland | glarus region | andrena bicolor | species | 13 | 0 |
| switzerland | schwyz region | andrena bicolor | species | 1 | 0 |
| switzerland | valais region | andrena bicolor | species | 10 | 0 |
| switzerland | vaud region | andrena bicolor | species | 1 | 0 |
| turkey | aydin province | andrena hattorfiana | species | 1 | 0 |
| turkey | aydin province | andrena nigroaenea | species | 1 | 0 |
| turkey | karaman province | andrena nigroaenea | species | 1 | 0 |
| united kingdom | england | andrena apicata | species | 1 | 0 |
| united kingdom | england | andrena bicolor | species | 2 | 0 |
| united kingdom | england | andrena nigroaenea | species | 1 | 0 |
| united states | alaska | andrena clarkella | species | 1 | 0 |