| Mediomastus californiensis Hartman, 1944 | Accepted name (WoRMs) |
| Status | senior synonym, original combination |
| ICZN valid name | Yes |
| Status ref. | Macdonald, T.A., B.J. Burd, V.I. Macdonald and A. van Roodselaar, 2010 |
| Comment | |
| Etymology of Generic name | |
| Etymology of specific name |