Quedionuchus
Guides
Quedius longipennis
Quedius longipennis is a rove beetle (family Staphylinidae) originally described by Mannerheim in 1846. The species is currently treated as a synonym of Quedionuchus longipennis, having been transferred to the genus Quedionuchus based on phylogenetic and morphological studies. It is distributed across northern North America, with records from Canada and the northern United States. As a member of the large rove beetle family, it likely occupies soil and litter habitats typical of the group, though specific ecological details remain poorly documented.
Quedius plagiatus
Quedius plagiatus is a rove beetle species described by Mannerheim in 1843. The species is currently listed as an ambiguous synonym in taxonomic databases, with its original placement in Quedius now considered uncertain. It has been reclassified to Quedionuchus plagiatus in some treatments. As a member of Staphylinidae, it belongs to one of the largest families of beetles, though specific biological information for this species remains sparse.