The Halloween Pennant (Celithemis eponina), one of the more charismatic dragonflies in the Northeast. They acquired the name “pennant” because of their tendency to perch on the tips of stalks of grass and wave in the breeze. Photographed by RTPI Affiliate Sean Graesser for the Meet Your Neighbours global biodiversity project in Connecticut while on assignment for the Roger Tory Peterson Institute of Natural History.
