Dyschirius montanus LeConte, 1879

Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 304

Dyschirius montanus LeConte, 1879

Dyschirius montanus LeConte, 1879d: 507. Type locality: "[Fort] Garland [Costilla County], Colo[rado]" (original citation). Two syntypes in MCZ [# 699].

Dyschirius thompsoni Hatch, 1949b: 117. Type locality: "Condon [Gilliam County], Oregon" (original citation). Holotype (♀) in USNM. Synonymy established by Hatch (1953: 68), confirmed by Lindroth (1961a: 141).

Distribution.

This species ranges from southern Quebec (Larochelle 1975: 82) to south-central British Columbia (Lindroth 1961a: 141), south to the Sierra Nevada in California (Dajoz 2004: 119), southeastern Arizona (Graham County, CNC), south-central Colorado (Wickham 1902: 232), Nebraska (Clopton 1991: 61), Wisconsin (Messer 2010: 34), and “Michigan” (Garry A. Dunn pers. comm. 1986). One old specimen simply labeled from New Mexico is known (Fall and Cockerell 1907: 156).

Records.

CAN: AB, BC, MB, ON, QC, SK USA: AZ, CA, CO, MI, MN, NE, NV, OR, SD, WA, WI, WY [NM]