Bethany Beach Firefly vs Grant's Hercules Beetle
Side-by-side species comparison
| Attribute | Bethany Beach Firefly | Grant's Hercules Beetle |
|---|---|---|
| Scientific Name | Photuris bethaniensis | Dynastes granti |
| Order | Coleoptera | Coleoptera |
| Family | Lampyridae | Dynastinae |
| Size | 10-14 mm | 40-80 mm |
| Habitat | Wetlands | Mountains |
| Diet | Predators | Sap Feeders |
| Regions | Eastern United States | Southwestern United States, Northern Mexico |
| Conservation | Vulnerable | Not Evaluated |
Bethany Beach Firefly
A predatory firefly known from a narrow range along the mid-Atlantic coast. Females mimic the flash patterns of other firefly species to lure and eat the males.
Did You Know?
By consuming other fireflies, females acquire defensive chemicals called lucibufagins that protect them from predators.
Grant's Hercules Beetle
A large rhinoceros beetle from the American Southwest with mottled elytra. Males have a prominent horn used in territorial disputes.
Did You Know?
They are attracted to lights at night and sometimes startle homeowners with their impressive size.