| Rhyacia (Lafontainea) helvetina (Boisduval, 1833) |
| Switzerland, Valais Alps
|  |
| 40 - 47 mm | |
 Noctuelle helvétienne |
Known subspecies | ||
| Species | Author | Locus typicus |
| Rhyacia (Lafontainea) helvetina banghaasi | Boursin, 1940 | Turkey, Aintab |
| Rhyacia (Lafontainea) helvetina deliciosa | Brandt, 1938 | Iran, Fars, Comee |
| Rhyacia (Lafontainea) helvetina helvetina | Boisduval, 1833 | Switzerland, Valais Alps |
| Rhyacia (Lafontainea) helvetina pyrenaica | Boursin, 1928 | Pyrenees, Gedre, Porte |
| Rhyacia (Lafontainea) helvetina rjabovi | Boursin, 1940 | Russia, Daghestan, Bazar-Djuzi |
| Rhyacia (Lafontainea) helvetina schepleri | Fibiger, 1993 | Greece, Mt. Tymphristos |
Rhyacia (Lafontainea) helvetina is a member of the clade Rhyacia helvetina | |
| Species | Author |
| Rhyacia (Lafontainea) helvetina | (Boisduval, 1833) |