| Higher taxa: | Noctuidae (family)/ Noctuinae (subfamily)/ Noctuini (tribe)/ Agrotina (subtribe)/ Exarnis (genus)/ |
| Status: | Synonym , the accepted name is Euxoa |
| Authorship: | Hübner, 1821 |
| Citation: | Exarnis Ruris Hübn. |
| Taxon remarks: | Type species: Noctua ruris Hübner, 1809. Sammlung europäischer Schmettlinge [sic] 4: pl. 89, fig. 416. By subsequent designation by Hampson, 1903. Catalogue of the Lepidoptera Phalaenae in the British Museum 4: 153. |
| Publication: | Hübner J. 1816–1826. Verzeichnis bekannter Schmettlinge [sic]. |
| Journal: | — |
| Volume: | |
| Issue: | |
| Pagination: | 225 |
| URL: | https://www.biodiversitylibrary.org/page/33045264 |