Largus sp. - imm.
Size: approx. 3 mm. Photo: 08/06/14, 3 pm.

A nymph of a Bordered Plant Bug. The genus Largus is under revision. I found this specimen on our canoe and it was way too fast to take a nice photo. The small photos show a specimen of a different species (photos taken on 04/29/18). 

bug guide (this photo):