| Cylloepus | |
|---|---|
| Cylloepus parkeri | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Coleoptera |
| Suborder: | Polyphaga |
| Infraorder: | Elateriformia |
| Family: | Elmidae |
| Tribe: | Elmini |
| Genus: | Cylloepus Erichson, 1847 |
Cylloepus is a genus of riffle beetles in the family Elmidae. There are 57 described species in Cylloepus.