Dynastes hercules, commonly known as the Hercules beetle, is one of the largest beetles in the world. Native to the rainforests of Central and South America, it is known for its impressive size and strength. Males can reach up to 7 inches in length, including their long, horn-like pincers used in combat and mating displays. Hercules beetles are primarily nocturnal and feed on decaying plant matter.

Dynastes hercules, commonly known as the Hercules beetle, is native to the Neotropical region. Its geographical distribution includes Central and South America, spanning countries such as Mexico, Guatemala, Belize, Honduras, Nicaragua, Costa Rica, Panama, Colombia, Ecuador, Venezuela, and Peru. It is also found on some Caribbean islands.

The Hercules beetle primarily inhabits tropical rainforests. These environments are characterized by high humidity, abundant rainfall, and warm temperatures ranging from 20°C to 30°C (68°F to 86°F). The dense forest canopy provides a humid microclimate crucial for the beetle's survival.

Dynastes hercules is primarily found in the leaf litter and rotting wood on the forest floor, where it plays a role in the decomposition process. The larvae feed on decaying wood, while adults are known to consume fruit and sap. This species contributes to nutrient cycling within its ecosystem. Variations in habitat may occur depending on subspecies and local environmental conditions.