Psephenus
Psephenus is a genus of water penny beetles in the family Psephenidae. There are about 13 described species in Psephenus.
Species
These 13 species belong to the genus Psephenus:- Psephenus arizonensis Brown & Murvosh, 1974
- Psephenus falli Casey, 1893
- Psephenus haldemani Horn, 1870
- Psephenus herricki
- Psephenus lutulentus Scudder, 1900
- Psephenus minckleyi Brown & Murvosh, 1974
- Psephenus montanus Brown & Murvosh, 1974
- Psephenus murvoshi Brown, 1970
- Psephenus oresbius Spangler, 1968
- Psephenus palpalis Champion, 1913
- Psephenus spangleri
- Psephenus texanus Brown & Arrington, 1967
- Psephenus usingeri Hinton, 1934