During the day, fireflies hang out in vegetation. Here, a texas Photinus sits on a straggler daisy. Austin, Texas, USA.
A Photinus pyralis male pauses on a leaf prior to taking off for the evening's courtship. Urbana, Illinois, USA
The underside of a male firefly, Photinus pyralis, showing the abdomen's massive light-producing segments. Urbana, Illinois, USA
