
Community identification
Mealworm
Tenebrio molitor
- Order & Family
- Order Coleoptera, Family Tenebrionidae
- Size
- 2.5 cm (1 inch) as a mature larva
Natural Habitat
Dark, cool, and moist areas; commonly found in stored grain, flour, and decaying organic matter.
Diet & Feeding
Scavengers that feed on stored grains, cereals, decaying vegetation, and occasionally animal protein.
Behavior Patterns
The larval stage of the yellow mealworm beetle; they undergo complete metamorphosis and are primarily nocturnal and photophobic.
Risks & Benefits
Often considered a pest of stored products; however, they are highly beneficial as a sustainable protein source for food and animal feed, and as decomposers in the ecosystem.