| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Empidonax euleri | 202285 | (Cabanis, 1868) | | ITIS | invalid | subsequent name/combination of Lathrotriccus euleri | Species |
| Empidonax griseipectus | 559908 | Lawrence, 1869 | | ITIS | invalid | original name/combination of Lathrotriccus griseipectus | Species |
| Lathrotriccus euleri | 560745 | (Cabanis, 1868) | Euler's Flycatcher | ITIS | valid | | Species |
| Lathrotriccus griseipectus | 711523 | (Lawrence, 1869) | Grey-breasted Flycatcher | ITIS | valid | | Species |
