| Espécie | Táxon superior | Estado de conservação (UICN) |
|---|---|---|
| Yacolla pikelinae | Yacolla | — |
| Yanguna erebus | Yanguna | — |
| Yanomamius franciscoi | Yanomamius | — |
| Yanomamius neblina | Yanomamius | — |
| Yanomamius raonii | Yanomamius | — |
 Ybyrapora | Aviculariinae | — |
 Ybyrapora sooretama | Ybyrapora | — |