Tenebrionid Beetle (Darkling Beetle)

Natural Habitat

Commonly found in soil, under rocks, in leaf litter, or around agricultural areas and gardens.

Diet & Feeding

Mostly detritivores, consuming decaying plant matter, fungi, and occasionally seeds or fresh vegetation.

Behavior Patterns

Often nocturnal or crepuscular, hiding during the day to avoid dehydration. They undergo complete metamorphosis: egg, larva (mealworms), pupa, and adult.

Risks & Benefits

Generally harmless to humans; they benefit the ecosystem as decomposers, though some species can be minor pests in gardens or stored grain.

Identified on: 6/5/2026