Muff, P., Schmidt, M. H., Frick, H., Nentwig, W. & Kropf, C. (2007). Spider (Arachnida: Araneae) distribution across the timberline in the Swiss Central Alps (Alp Flix, Grisons) and three morphologically variable species. Arachnologische Mitteilungen 34: 16-24. doi:10.5431/aramit3404 -- Show included taxa