Maps 13-16 from: Brunke A, Marshall S (2011) Contributions to the faunistics and bionomics of Staphylinidae (Coleoptera) in northeastern North America: discoveries made through study of the University of Guelph Insect Collection, Ontario, Canada. ZooKeys 75: 29-68. https://doi.org/10.3897/zookeys.75.767

Maps 13-16 - Distribution in northeastern North America, sources of data other than DEBU are quoted in parentheses. 13 Stenus clavicornis (Scopoli) (Puthz 1975, Puthz 1994, Campbell and Davies 1991, Chandler 2001, Majka and Klimaszewski 2008a, Klimaszewski et al. 2010) 14 Eustilicus tristis (Melsheimer) (Melsheimer 1884, Sanderson 1947, Herman 1970) 15 Medon fusculus (Mannerheim) (Campbell and Davies 1991) 16 Scopaeus minutus Erichson (Frisch et al. 2002).