| Auteur(s) | Archer, M.E. |
| Jaar | 1996 |
| Titel | Some uncommon bees and wasps taken in recent years, including a number of new county records. British Journal of Entomology and Natural History 9(4): 236. |
| Auteur(s) | Archer, M.E. |
| Jaar | 1996 |
| Titel | Some uncommon bees and wasps taken in recent years, including a number of new county records. British Journal of Entomology and Natural History 9(4): 236. |