Family Richardiidae
Total number of species: 2.
List of undetermined Richardiidae
| Genus | Species | Author | No. of specs. or vials in collection | Biogeographic Region |
| Odontomera | ferruginea | Macquart, 1843 | 2 | Neotropical |
| Odontomera | nitens | (Schiner, 1868) | 2 | Neotropical |