| Publication Type: | Journal Article |
| Year of Publication: | 1971 |
| Authors: | P. J. Usher |
| Journal: | Annals of the Natal Museum |
| Volume: | 21 |
| Pagination: | 1-15 |
| Date Published: | 1971 |
| Keywords: | Africa, Cydistomyia sulcipalpus, Hybomitra vexans, South Africa, Tabanidae, Tabanus copemani, Tabanus nefas, Tabanus pullulus, Taxonomy |
Taxonomic name: