An immature male Eastern Pondhawk at Buck Hill MA.
Cellphone photo that was forwarded to me. Knew it looked familiar. I have one of these in my observations from a couple months ago with no id.
The Eastern Pondhawk (Erythemis simplicicollis), also known as the Common Pondhawk, is a dragonfly of the family Libellulidae, native to the eastern two-thirds of the United States and southern Ontario, Canada. The species is distinguished in that the female is bright green and the adult male has a blue abdomen with a green face and green and blue thorax.