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