THE INSECTLIBRARY FIELD GUIDES

ColeopteraScarabaeidae

Hercules BeetleIdentification, facts & practical guidance

This guide focuses on the eastern Hercules beetle, Dynastes tityus. Other Dynastes species also carry the Hercules beetle name.

Compiled by the InsectLibrary Team · Updated · Editorial policy

Identification and lookalikes

Males have prominent forward-pointing horns; females lack them. The wing covers can be pale with dark spots, and the amount of dark coloring varies. Horn length is not the same measurement as body length.

Larvae and habitat

The larvae feed in decaying wood, contributing to decomposition. Adults occur in wooded areas and may appear at lights. These observations concern the eastern species rather than every tropical Hercules beetle.

What to do next

Leave decaying logs in suitable habitat where practical. Photograph the beetle without lifting it by the horns, and record the location to distinguish regional Dynastes species.

Hercules Beetle: species profile

Explore the species profile covered by this guide, with recorded names and available photos.

Sources and further reading

  • mdc.mo.gov - eastern hercules beetlehttps://mdc.mo.gov/discover-nature/field-guide/eastern-hercules-beetle

References support the subject discussed here; they do not certify every imported directory record. Regional sources describe their own locations. Read our source and correction policy.