Eratoneura comoides.
 
 
 
Size: approx. 2 mm. Photo: 05/13/15, 10 pm.


To my naked eyes, this bug looked only like a little, orange line but I got immediately excited about the prospect of a cool, new leafhopper and amazing it is. I must admit that I am clueless about how to distinguish Erythroneura and Eratoneura (see below).  
 
 
bug guide (this photo):
http://bugguide.net/node/view/1066950


Eratoneura sp..
 
 
 
Size: approx. 2-3 mm. Photo: 05/28/16, 10 pm.


Formerly a subgenus, or the "maculata" group, of Erythroneura, Eratoneura is a very similar looking genus. They mostly feed on oak, but E. maculata feeds on poison ivy.  
 
 
bug guide (this photo):
http://bugguide.net/node/view/1229705