| Auteur(s) | Medvedeva, G.S. |
| Jaar | 1978 |
| Titel | The identification of the insects of the European part of the USSR Vol. 3, Hymenoptera, Part 1. Opredeliteli Faune SSSR 119: 3-584. |
| Auteur(s) | Medvedeva, G.S. |
| Jaar | 1978 |
| Titel | The identification of the insects of the European part of the USSR Vol. 3, Hymenoptera, Part 1. Opredeliteli Faune SSSR 119: 3-584. |