n = 5
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Erromyzon compactus | Kottelat, 2004 | Erromyzon compactus | Gastromyzontidae | |
| Erromyzon damingshanensis | Xiu & Yang, 2017 | Genus Species | New species | |
| Erromyzon kalotaenia | Yang, Kottelat, Yang & Chen, 2012 | Erromyzon kalotaenia | Gastromyzontidae | |
| Erromyzon sinensis | (Chen, 1980) | Erromyzon sinensis | Gastromyzontidae | |
| Erromyzon yangi | Neely, Conway & Mayden, 2007 | Erromyzon yangi | Gastromyzontidae |