| Rhathymus | |
|---|---|
 | |
| female Rhathymus | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Apidae |
| Genus: | Rhathymus Lepeletier & Audinet-Serville, 1828 |
Rhathymus is a genus of cuckoo bees belonging to the family Apidae.
Species of this genus are found in South America.