3  
2016
 
2017 • 40.7N 80.0W Pennsylvania, Allegheny
Feb 1  
2015
1 4 Oct Nov  
2011
 
2015 • 36.0N 82.2W North Carolina, Mitchell
6 Jun  
2013
Aug 5 Dec  
2015
 
2014
1  
2011
6 1 Jul Jan 5  
2010 • 33.9N 83.3W Georgia, Clarke
8  
2012
May Mar Lambdina fervidaria
2013 • 42.5N 71.3W Massachusetts, Middlesex
 
2010 • 36.3N 82.4W Tennessee, Washington
 
2012
2 Sep 2 8 Apr