First-canadian-record
Guides
Silusa densa
Silusa densa is a rove beetle in the family Staphylinidae, subfamily Aleocharinae. Originally described from California in 1909, the species was later documented in Alberta, Canada, representing a significant range expansion and first Canadian record. As a member of the genus Silusa, it belongs to a group of small, often overlooked beetles that are part of the diverse rove beetle fauna of North America.