Psephenus
| Psephenus | |
|---|---|
| Psephenus herricki | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Suborder: | Polyphaga |
| Infraorder: | Elateriformia |
| Family: | Psephenidae |
| Subfamily: | Psepheninae |
| Genus: | Psephenus Haldeman, 1853 |
Psephenus is a genus of water penny beetles in the family Psephenidae. There are about 13 described species in Psephenus.