| Castnius | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Castniidae |
| Genus: | Castnius Hübner, [1819] |
| Synonyms | |
| |
Castnius is a genus of moths within the family Castniidae. It was described by Jacob Hübner in 1819.