(For details and illustrations, see Klimaszewski et al. 2004).
CANADA. British Columbia: Vancouver, Stanley Park, Hollow Tree, CWH (49°18΄22˝N, 123°09΄11˝W), Funnel trap 1, 29.IV-10.V.2007, J.A. McLean, A. Li, J. Derhousoff ( UBC) 1 female; Vancouver Aquarium, CWH (49°18΄02˝N, 123°07΄04˝W), Funnel trap 1, 10.V-23.V.2007, J.A. McLean, A. Li, J. Derhousoff ( UBC) 1 female.
Leptusa gatineauensis was described by Klimaszewski et al. (2004) on specimens from Nova Scotia and Ontario. It was then reported from Alberta by Majka and Klimaszewski (2008).