Dyschirius hiemalis Bousquet, 1987

Bousquet, Yves, 2012, Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico, ZooKeys 245, pp. 1-1722 : 299

Dyschirius hiemalis Bousquet, 1987

Dyschirius hiemalis Bousquet, 1987a: 116. Type locality: "R.B. Miller Res[earch] St[atio]n, 17 mi[les] w[est] Turner Valley (4,900'), Alberta" (original citation). Holotype (♂) in CNC [# 19238].

Distribution.

This species ranges from Labrador and the Ungava Bay area to Alaska, south to south-central British Columbia; isolated on the Shickshock Mountains in Gaspé Peninsula, Quebec [see Bousquet 1987a: map 1]. Fossil remnants, dated between 10,400 and 12,600 years B.P., have been unearthed in Cape Breton Island, Nova Scotia (Miller 1997: 250).

Records.

CAN: AB, BC, LB, MB, NT, ON, QC, SK, YT USA: AK

Note.

This taxon has been treated as a subspecies of Dyschirius melancholicus Putzeys by Fedorenko (1996: 149) but retained as a distinct species by Bousquet (1987a: 116) and Balkenohl and Lompe (2003: 99).