Some of the world's strangest and most interesting beetles live only in ant colonies, skimming from the ants' vast resources to make their living. Here, a Vatesus rove beetle runs in a colony of Eciton army ants.

Armenia, Belize
Hemisphaerota cyanea- Palmetto Tortoise Beetle- mating pair.

Gainesville, Florida, USA
Dynastes granti - the western hercules beetle- is one of the largest insects in North America. The horn indicates that this individual is a male.

Arizona, USA
Dynastes granti is one of the largest beetles in North America.

Arizona, USA
Eupholus weevil (Focus-stacked composite image).
Some of the world's strangest and most interesting beetles live only in ant colonies, skimming from the ants' vast resources to make their living. Here, a Vatesus rove beetle runs in a colony of Eciton army ants.

Armenia, Belize
Rove beetle larvae (Staphylinidae) in a rotting log.

Kibale forest, Uganda
When disturbed, Paropsisterna eucalyptus leaf beetle larvae evert abdominal glands that release poisonous hydrogen cyanide gas.

Yandoit, Victoria, Australia
A gregarious cluster of Paropsisterna eucalyptus leaf beetles. These insects are chemically defended and are apparently more successful in advertising that fact in numbers.

Yandoit, Victoria, Australia
A gregarious cluster of Paropsisterna eucalyptus leaf beetles. These insects are chemically defended and are apparently more successful in advertising that fact in numbers.

Yandoit, Victoria, Australia
A gregarious cluster of Paropsisterna eucalyptus leaf beetles. These insects are chemically defended and are apparently more successful in advertising that fact in numbers.

Yandoit, Victoria, Australia
A gregarious cluster of Paropsisterna eucalyptus leaf beetles. These insects are chemically defended and are apparently more successful in advertising that fact in numbers.

Yandoit, Victoria, Australia
See photo in original gallery.
all images and text © Alex Wild 2001-2013