Richariidae

Definition

A family of small, slender, mostly nocturnal predatory beetles belonging to the order Coleoptera.

Etymology

Named after the type genus *Richardia*, which was named by entomologist John O. Westwood in 1846.

Example

The Richariidae are often found in dark, moist habitats such as caves and under rocks.

Related Terms

• Coleoptera
• Predatory beetles
• Cave fauna

Usage Notes

Richariids are characterized by their slender body shape and long antennae.