Requested reference
Levi, L. R. & Levi, H. W. (1955). Spiders and harvestmen from Waterton and Glacier National Parks. The Canadian Field-Naturalist 69: 32-40. -- Show included taxa
Levi, L. R. & Levi, H. W. (1955). Spiders and harvestmen from Waterton and Glacier National Parks. The Canadian Field-Naturalist 69: 32-40. -- Show included taxa