Darkling beetles belong to the family Tenebrionidae, one of the largest beetle families in the world. With more than 20,000 known species, darkling beetles occupy a wide range of habitats including deserts, forests, grasslands, and agricultural environments.
Many darkling beetles are scavengers that feed on decaying plant material and organic debris. Others have adapted to human environments such as barns, grain storage facilities, and poultry houses.
Quick Facts
- Family: Tenebrionidae
- Habitat: Deserts, farms, grain storage areas
- Diet: Organic debris, stored grains
- Status: Occasional pest
Identification
Darkling beetles are typically dark brown or black with elongated bodies. The larvae of many species resemble mealworms.
Distribution
They occur worldwide and are particularly common in dry environments.
Life Cycle
Eggs hatch into larvae that feed on organic material before pupating and emerging as adult beetles.
Pest Status
Some species infest stored grains or poultry facilities.