Cyril Ruoso / Rhinoceros Beetle (Xylotrupes gideon), Maninjau Lake, Indonesia

Cyril Ruoso / Rhinoceros Beetle (Xylotrupes gideon), Maninjau Lake, Indonesia

Hiroya Minakuchi / Rhinoceros Beetle (Xylotrupes gideon), Malaysia

Tony Heald / Rhinoceros Beetle [Xylotrupes gideon] male, Sukau, Sabah, Borneo, September

PREMAPHOTOS / Rhinoceros beetle male (Xylotrupes gideon) Sulawesi Tropical rainforest.

Nick Garbutt / Rhinoceros beetle male {Xylotrupes gideon} Kinabatangan, Sabah, Borneo

Mitsuhiko Imamori / Rhinoceros Beetle (Xylotrupes gideon) pair fighting, Asia

Mitsuhiko Imamori / Rhinoceros Beetle (Xylotrupes gideon) pair fighting, Asia

Bruce Thomson / Rhinoceros beetle (Xylotrupes gideon) on a branch, Mount Lewis National Park, Queensland, Australia.

Joel Sartore / Photo Ark / Brown rhinoceros beetle (Xylotrupes gideon) male stood moving mandibles, Saint Louis Zoo. Captive.

Chris Mattison / Rhinoceros beetle (Xylotrupes gideon) on tree trunk, Cairns, Queensland, Australia

Chris Mattison / Rhinoceros beetle (Xylotrupes gideon) on tree trunk, Cairns, Queensland, Australia