Mike Powell

Here’s a glimpse of a pretty little Eastern Comma butterfly (Polygonia interrogationis) that I spotted last Friday while visiting Riverbend Park on the Potomac River in Virginia. The Eastern Comma is one of a pair of woodland butterflies sometimes referred to as the punctuation butterflies—the other butterfly is the Question Mark butterfly.

The easiest way to distinguish between the two butterflies is to look at the white markings in the middle of the hind wings. If, as is the case here, there is a single curved line, then it is an Eastern Comma butterfly. If, on the other hand, there is a curved line and a dot, it is a Question Mark butterfly. (Check out my September 2020 posting Question Mark in September if you are interested in comparing the two sets of markings.)

© Michael Q. Powell. All rights reserved.