Our insect of the week for April 13, 2026 is Epitheca cynosura [ODONATA: Corduliidae], commonly known as the common baskettail. This species was described in 1839 by Thomas Say (a pioneering American entomologist). Although he died in 1834, some of his works were published posthumously. He is buried in New Harmony, Indiana and, yes, I have visited his grave.

Adults are often observed flying near ponds, lakes, and slow streams. They often make loops in the air. Males typically patrol areas about 1 to 2 feet above the water. Mating happens while both sexes are flying. Adults can be seen in May and June in central Illinois. As with most dragonflies, adults will consume most soft bodied flying insects. Nymphs often eat other insect immature stages.

The specimen in this photograph was collected by our former member, Gordon Adams in Peoria County.