This map shows the medieval distribution of the common furniture beetle (northern Europe, in blue) and the Mediterranean furniture beetle (southern Europe, in red). Today, the beetles coexist across ... more 
This map shows the medieval distribution of the common furniture beetle (northern Europe, in blue) and the Mediterranean furniture beetle (southern Europe, in red). Today, the beetles coexist across western Europe. less 
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LiveScience.com | Photo By S. Blair Hedges
Tue, Nov 20, 2012 7:20 PM EST