Bug Identifier
Click Beetle
Community identification

Click Beetle

Elateridae (family)

Order & Family
Order Coleoptera, Family Elateridae
Size
12 mm - 30 mm (0.5 to 1.2 inches) typical for common species
See this bug in the Encyclopedia

Natural Habitat

Decaying wood, under bark, soil, vegetation, and leaf litter.

Diet & Feeding

Adults feed on plant sap, nectar, flowers, or small soft-bodied insects. Larvae (wireworms) feed on roots, seeds, decaying wood, or soil invertebrates.

Behavior Patterns

Known for their unique snapping mechanism: when placed on their backs, they use a peg and socket spine on their thorax to right themselves with a sharp clicking sound. Adults are active at night and attracted to light.

Risks & Benefits

Harmless to humans; they do not bite or sting. Some wireworm larvae can be agricultural pests damaging root crops and seeds, while others help decompose dead wood.