Megasoma


Megasoma is a genus of rhinoceros beetles. Commonly known as the elephant beetles, Megasoma species are found from the southern half of North America to most of South America.

Appearance

Megasoma are generally large in size. As a group, the genus contains some of the largest beetle species known. However, there are small species of this genus as well. The largest can be up to 135 mm, while small ones like Megasoma punctulatum can be around 20 mm.
Many Megasoma species have thin microscopic hairs covering nearly their entire bodies, giving the appearance of being pale or orange.
Males of most species have large horns that they use to wrestle with other males. Females do not have horns.

Etymology

The name Megasoma can be translated as being formed from the Ancient Greek μέγας, meaning "large", and σῶμα, meaning "body".

Diet

Larvae feed on tree or shrub roots. Adults usually drink tree sap or suck juice from fruit.

Behavior and habitat

Adult Megasoma are nocturnal and are attracted to lights, and are often seen resting in trees.

Species list