Cytilus

Cytilus is a genus of pill beetles in the family Byrrhidae. There are about eight described species in Cytilus.

Species
These eight species belong to the genus Cytilus:
 * Cytilus alternatus (Say, 1825)
 * Cytilus auricomus (Duftschmid, 1825)
 * Cytilus kanoi Takizawa & Nakane, 1977
 * Cytilus longulus Casey
 * Cytilus mimicus Casey, 1912
 * Cytilus nigrans Casey
 * Cytilus sericeus (Forster, 1771)
 * Cytilus tartarinus Scudder, 1900