| Higher taxa: | Dryadaulidae (family)/ Diachalastis (genus)/ |
| Status: | Synonym , the accepted name is Dryadaula |
| Authorship: | Meyrick, 1920 |
| Citation: | Diachalastis |
| Taxon remarks: | Type species: Diachalastis tetraglossa Meyrick, 1920. Exotic Microlepidoptera 2: 363. By monotypy. |
| Publication: | Meyrick E. 1920b. Exotic Microlepidoptera 2. |
| Journal: | — |
| Volume: | 2 |
| Issue: | 10–12 |
| Pagination: | 363 |