Change made
Original	North America, n Eurasia; circumpolar.
Changed to	Alta., B.C., N.W.T., Nfld. and Labr., Nunavut, Que., Yukon; Alaska, Mont., Wash., Wyo.; n Eurasia; circumpolar.
Location	Distribution
Category	Distribution
Reason	Adding lower taxa distribution to display correct map
Volume	9
Authority	Geoffrey Levin, 28 April 2020
Fixed in FNA SMW	yes
Comments	Fixed programmatically