Invertebrates
Elephant Beetle
Megasoma elephas · also called elephant beetles
Locking horns with a rival male on a rotting log, an elephant beetle pushes and twists in a wrestling match over access to a mate, one of the bulkiest beetle species in the world despite spending most of its life as a wood-eating larva.
Overview
The elephant beetle, Megasoma elephas, is native to tropical rainforest across Central America and northern South America. Its massive size, prominent horns used in male combat, and velvety hair-covered body make it one of the most physically imposing beetle species found anywhere in the Americas.
Built for wrestling, not running
The elephant beetle’s large paired horns exist for one purpose: to give a male leverage in head-to-head combat against rivals, flipping an opponent off a prized feeding or mating site rather than inflicting serious injury.
Status
Not Evaluated for conservation status, found across suitable rainforest habitat throughout its range in Central America and northern South America.
Elephant Beetle: common questions
What are the elephant beetle's horns used for?
Males use their pair of large horns on the head and thorax to wrestle and flip rival males during disputes over access to females, a form of combat common among large horned beetle species.
How big is the elephant beetle compared to other giant beetles?
It is one of the bulkiest beetle species in the world, rivaling other giants such as the goliath beetle and Hercules beetle in overall mass, though different species hold different records for length, weight, or bulk.
Do female elephant beetles have horns?
No, females lack the large horns found in males, instead having a smooth, hornless head.
Where is the elephant beetle found?
It is native to tropical rainforest across parts of Central America and northern South America.