One of our most common species is a medium-sized dragonfly called a blue dasher (Pachydiplax longipennis). Males have a white face, green eyes and slender blue abdomen (rear body segment ...

The blue dasher (Pachydiplax longipennis), a dragonfly of the skimmer family and the only species in the genus Pachydiplax, is very common and widely distributed from the top of North America down ...

Move over, ladybugs. Delaware now has a state dragonfly: the blue dasher. The state Dragonfly Project, launched by Sen. Stephanie Hansen, D-Middletown, in March, asked students and teachers to ...