Origin;"Palaearctic, adventive in Canada" Distribution;"Canada: AB, BC, NB, QC, SK. USA: AK, CA, OR, WA" "New provincial records";"CANADA, Saskatchewan: Larson Ranch, Hwy 21, 16 km S Maple Creek: 21-III-2007, sheep barn window, D. Larson (DLC) 2 males; 1-IV-2013, D. Larson (LFC) 1 female; 14-IV-2012, D. Larson (LFC) 1 male; 27-VII-2012, D. Larson (DLC) 1 female; 17-IX-2012, compost, D. Larson (DLC) 1 male." References;"Mannerheim 1830, Klimaszewski 1984, Webster et al. 2009, Bousquet et al. 2013"