Arthmius

Arthmius is a genus of ant-loving beetles in the family Staphylinidae. There are about nine described species in Arthmius.

Species
These nine species belong to the genus Arthmius:
 * Arthmius bulbifer Casey, 1894
 * Arthmius extraneus Fletcher
 * Arthmius globicollis LeConte, 1849
 * Arthmius gracilior Casey, 1884
 * Arthmius involutus Casey, 1894
 * Arthmius mancus Fletcher
 * Arthmius morsus Fletcher, 1932
 * Arthmius rubriculus Fletcher
 * Arthmius subfusus Fletcher