Chelostoma
| Chelostoma | |
|---|---|
| Chelostoma florisomne | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Megachilidae |
| Tribe: | Osmiini |
| Genus: | Chelostoma Latreille, 1809 |
Chelostoma is a genus of bees in the Osmiini tribe of the family Megachilidae. The genus is divided into 5 subgenera with at least 60 described species.