| Higher taxa: | Erebidae (family)/ Pangraptinae (subfamily)/ Spectrophysa (genus)/ |
| Status: | Synonym , the accepted name is Egnasia |
| Authorship: | Swinhoe, 1900 |
| Citation: | Genus Spectrophysa, nov. |
| Taxon remarks: | Type species: Spectrophysa distorta Swinhoe, 1900. Catalogue of eastern and Australian Lepidoptera Heterocera in the collection of the Oxford University Museum: 191. By monotypy. Included by Poole (1989) as a junior synonym of Egnasia Walker, 1859. |
| Publication: | Swinhoe C. 1900a. Catalogue of eastern and Australian Lepidoptera Heterocera in the collection of the Oxford University Museum. Part 2. Noctuina, Geometrina and Pyralidina. Walsingham & Durrant: Pterophorina and Tineina. |
| Journal: | — |
| Volume: | 2 |
| Issue: | |
| Pagination: | 190–191 |
| URL: | https://www.biodiversitylibrary.org/page/23357841 |