| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Xenorhina varia Günther & Richards 2005 | 0 | 0 | 2 |
| Xenorhina zweifeli (Kraus & Allison 2002) | 0 | 0 | 2 |
| Yunganastes ashkapara (Köhler 2000) | 0 | 0 | 2 |
| Yunganastes bisignatus (Werner 1899) | 0 | 0 | 2 |
| Yunganastes fraudator (Lynch & McDiarmid 1987) | 0 | 0 | 2 |
| Yunganastes mercedesae (Lynch & McDiarmid 1987) | 0 | 0 | 2 |
| Yunganastes pluvicanorus (De la Riva & Lynch 1997) | 0 | 0 | 2 |
| Zachaenus carvalhoi Izecksohn 1983 | 0 | 0 | 2 |
| Zachaenus parvulus (Girard 1853) | 0 | 0 | 2 |
| Zachaenus roseus Cope 1890 | 0 | 0 | 2 |
