| Rhyacia (Rhyacia) clemens (J.B. Smith, 1890) |
| USA, California
|  |
Rhyacia (Rhyacia) clemens is a member of the clade Rhyacia quadrangula | |
| Species | Author |
| Rhyacia (Rhyacia) clemens | (J.B. Smith, 1890) |
| Rhyacia (Rhyacia) ledereri | Erschoff, 1870 |
| Rhyacia (Rhyacia) quadrangula | (Zetterstedt, 1839) |