Psylla floccosa – Wooly Aphid

Host plant:  Alder

6/3/2010 on the leaves of Speckled Alder (Alnus incana)

 

6/3/2010

 

6/3/2010

 

6/3/2010

 

6/3/2010

 

6/3/2010

on Bugguide