Photuris lucicrescens
| Photuris lucicrescens | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Coleoptera | 
| Suborder: | Polyphaga | 
| Infraorder: | Elateriformia | 
| Family: | Lampyridae | 
| Genus: | Photuris | 
| Species: | P. lucicrescens | 
| Binomial name | |
| Photuris lucicrescens Barber, 1951 | |
Photuris lucicrescens, the long crescendo Photuris, July comet, big scary, or big Lucy, is a species of beetle in the Lampyridae family. It is found in the eastern United States.