Psephenus
# 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 (Dekay, 1844)
* 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 (Texas water penny)
* Psephenus usingeri Hinton, 1934
