Thesiastes

Thesiastes is a genus of ant-loving beetles in the family Staphylinidae. There are at least four described species in Thesiastes.

Species
These four species belong to the genus Thesiastes:
 * Thesiastes atratus Casey, 1894
 * Thesiastes debilis (LeConte, 1878)
 * Thesiastes fossulatus (Brendel, 1891)
 * Thesiastes pumilis (LeConte, 1849)