2018 venture vermont: identify two kinds of drgaonflies

this is hard, because they don't love to be caught.

and it's hard to photograph them clearly enough if they're not caught.

i'm going to hope for the purposes of this challenge that we're including damselflies in this category, because  a lot of people don't rally distinguish the two.

plus they're easier to catch.

anyway, here's a variable dancer:


















and this is a stream bluet:

two of them, actually. i do not know how they fly like that.