Helastia
| Helastia | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Geometridae |
| Tribe: | Larentiini |
| Genus: | Helastia Guenée, 1868 |
Helastia is a genus of moths in the family Geometridae erected by Achille Guenée in 1868. It is considered by some to be a synonym of Larentia. This genus was redefined and described in 1987 by Robin C. Craw. This genus is endemic to New Zealand.