Microsaurus
Guides
Quedius caseyi
Quedius caseyi is a species of rove beetle (family Staphylinidae) described by Scheerpeltz in 1933. It is currently recognized as a synonym of Quedius (Microsaurus) divergens, a member of the subgenus Microsaurus within the large genus Quedius. The species has been recorded from multiple provinces across Canada and several western and midwestern U.S. states.
Quedius erythrogaster
Quedius erythrogaster is a species of rove beetle in the family Staphylinidae. The species was described by Mannerheim in 1852 and is currently accepted as valid. It belongs to the subgenus Microsaurus within the genus Quedius. Records indicate a restricted western Nearctic distribution.
Quedius limbifer
Quedius limbifer is a rove beetle (Staphylinidae) described by Horn in 1878. The species is currently accepted as valid, though it has been treated as a synonym in some historical taxonomic works. It belongs to the subgenus Microsaurus within the large genus Quedius. Records indicate it is a western North American species with limited observational data available.