| Authors | |
|---|---|
| Title | Positional variations and modifications relating to the protergum in Hymenoptera. |
| Pagination | 208-215 |
| Year | 1979 |
| Date | 1979-10-18 |
| Type | Article reference |
| Bolton key | – |
| Journal | Journal of the New York Entomological Society |
| Series/volume/issue | 87 |
| PDF link | – |