| Auteur(s) | Proshchalykin, M.Y. and Kuhlmann, M. |
| Jaar | 2012 |
| Titel | The bees of the genus Colletes Latreille 1802 of the Ukraine, with a key to species (Hymenoptera: Apoidea: Colletidae). Zootaxa 3488: 1-40. |
| Auteur(s) | Proshchalykin, M.Y. and Kuhlmann, M. |
| Jaar | 2012 |
| Titel | The bees of the genus Colletes Latreille 1802 of the Ukraine, with a key to species (Hymenoptera: Apoidea: Colletidae). Zootaxa 3488: 1-40. |