| Publication Type: | Journal Article |
| Year of Publication: | 1955 |
| Authors: | O. F. |
| Journal: | Bull. Ann. Soc. R. Ent. Belg.Bull. Ann. Soc. R. Ent. Belg. |
| Volume: | 91 |
| Pagination: | 258-260 |
| Publication Type: | Journal Article |
| Year of Publication: | 1955 |
| Authors: | O. F. |
| Journal: | Bull. Ann. Soc. R. Ent. Belg.Bull. Ann. Soc. R. Ent. Belg. |
| Volume: | 91 |
| Pagination: | 258-260 |