Change made
Original	Coastal Alaska and low-arctic Canada, arctic Eurasia, ne Asia (s to Japan).
Changed to	B.C., Man., N.W.T., Nunavut, Ont., Que., Yukon; Alaska; Coastal Alaska and low-arctic Canada, arctic Eurasia, ne Asia (s to Japan).
Location	Distribution
Category	Distribution
Reason	Adding lower taxa distribution to display correct map
Volume	19-20-21
Authority	Geoffrey Levin, 28 April 2020
Fixed in FNA SMW	yes
Comments	Fixed programmatically