| Species | Name Used in Reference |
|---|---|
| Eptatretus grouseri McMillan, 1999 | Eptatretus grouseri (p. 131 ) |
| Rubicundus eos (Fernholm, 1991) | Eptatretus eos (p. 131 ) |
| Rubicundus lakeside (Mincarone & McCosker, 2004) | Eptatretus lakeside (p. 131 ) |
| Rubicundus lopheliae (Fernholm & Quattrini, 2008) | Eptatretus lopheliae (p. 127;fig.2 ) |