Machimus truncatus Martin, 1975
| The generic and specific characters of four old and six new Asilini genera in the western United States, Mexico, and Central America (Diptera: Asilidae) Charles H Martin (1975) Occasional Papers of The California Academy of Sciences 119: 1-107 | |
| 2 New Species Of Phlebosotera Duda (Diptera Asteiidae) From Northern Nigeria J C Deeming (1978) Proceedings of The Entomological Society of Washington 80: 51-55 | |
| A case of homonymy in the genus Machimus (Diptera, Asilidae) R J Lavigne (1978) Proceedings of The Entomological Society of Washington 80(1): 55-55 |