| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Ornithion brunneicapillum | 561718 | (Lawrence, 1862) | | ITIS | invalid | other, see comments of Ornithion brunneicapillus | Species |
| Ornithion brunneicapillus | 711499 | (Lawrence, 1862) | Brown-capped Tyrannulet | ITIS | valid | | Species |
| Ornithion inerme | 561719 | Hartlaub, 1853 | White-lored Tyrannulet | ITIS | valid | | Species |
| Ornithion semiflavum | 561720 | (P. L. Sclater & Salvin, 1860) | Yellow-bellied Tyrannulet Mosquero ceja blanca | ITIS | valid | | Species |
