Subtribe Xenobythina Jeannel 1950 (rove beetle)
Insecta - Coleoptera - Staphylinidae
Parent taxon: Bythinini according to P. Bouchard et al. 2011
Sister taxa: Boreotethys, Bythinina, Cretobythus, Megabythinus
Subtaxa: Pselaptrichus
Ecology:
Distribution:
• Quaternary of United States (4: Washington collections)
Total: 4 collections each including a single occurrence