6  
2016 • 40.7N 80.0W Pennsylvania, Allegheny
 
2012 • 42.5N 71.3W Massachusetts, Middlesex
7 2 1 2 1  
2017
3 Aug 1  
2013 • 42.9N 71.4W New Hampshire, Rockingham
7 4 2  
2012
 
2013 • 32.6N 97.0W Texas, Dallas
2 Mar 1  
2016
 
2013
 
2016
 
2014
1  
2011 • 36.1N 83.1W Tennessee, Cocke
 
2017
 
2016
 
2016 • 30.7N 95.5W Texas, Walker
 
2012 • 36.3N 82.4W Tennessee, Washington
 
2012 • 35.5N 88.6W Tennessee, Chester
 
2017
2  
2012
Sep Dec Jun Oct 2 6 2 3  
2014
May 4  
2015
 
2010 • 33.9N 83.3W Georgia, Clarke
4  
2013
1  
2014 • 40.5N 75.6W Pennsylvania, Berks
 
2013
 
2015
 
2013 • 42.7N 71.2W Massachusetts, Essex
 
2017
 
2015 • 36.0N 82.2W North Carolina, Mitchell
1 3  
2014
 
2014 • 39.1N 76.8W Maryland, Prince George's
2  
2012 • 38.9N 76.7W Maryland, Prince George's
2 Urola nivalis
2013 • 45.5N 74.3W Canada
2 40 2 1 Jan  
2014
2 Apr 2  
2014
2  
2014 • 38.6N 90.3W Missouri, St. Louis
 
2015
7 Jul 3 1 1 4  
2011
 
2013 • 38.8N 75.9W Maryland, Caroline
4 7  
2012 • 43.9N 71.6W New Hampshire, Grafton
 
2014
Feb  
2013
 
2015
Nov 1 3 1  
2013
1  
2017
1  
2013