Protosmia
| Protosmia | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Megachilidae |
| Subfamily: | Megachilinae |
| Tribe: | Osmiini |
| Genus: | Protosmia Ducke, 1900 |
Protosmia is a genus of subgenus Chelostomopsis in the family Megachilidae. There are more than 30 described species in Protosmia.