| Authors | |
|---|---|
| Title | Date of publication, Synoptic catalog of North American Hymenoptera. |
| Pagination | 232 |
| Year | 1951 |
| Date | 1951-08-28 |
| Type | Article reference |
| Bolton key | – |
| Journal | Proceedings of the Entomological Society of Washington |
| Series/volume/issue | 53 |
| PDF link | – |