Name: Diphthera festiva (Fabricius, 1775)
| Is valid name of | Diphthera festiva | |
| Reference | Annotated check list of the Noctuoidea (Insecta, Lepidoptera) of North America north of Mexico | |
| Is valid name of | Diphthera festiva | |
| Reference | Annotated check list of the Noctuoidea (Insecta, Lepidoptera) of North America north of Mexico | |