Subdivisions
Upper German is a family of High German languages spoken primarily in southern Germany, Austria, Switzerland and Northern Italy.
Upper German languages can be generally classified as Alemannic or Austro-Bavarian. However, there are several dialects or languages in these two groups besides the more standard versions of Alemannic and Austro-Bavarian.
Ethnologue report for Upper German (http://www.ethnologue.com/show_family.asp?subid=751)