Bug Identifier
Click beetle
Community identification

Click beetle

Likely *Alaus* species (eyed click beetle group)

Order & Family
Coleoptera; Elateridae
Size
Typically 25–45 mm long, depending on species.
See this bug in the Encyclopedia

Natural Habitat

Woodlands, forest edges, gardens, and areas near decaying logs or trees; adults may enter buildings when attracted to light.

Diet & Feeding

Adults usually feed little, or consume nectar, pollen, and plant juices. Larvae live in soil or decaying wood and prey on insect larvae or feed on plant roots, varying by species.

Behavior Patterns

Adults are elongated, hard-bodied beetles active mainly at night and attracted to lights. When overturned, they snap a spine against a notch to produce a click and launch themselves into the air; development from larva to adult can take several years.

Risks & Benefits

They are harmless to people and do not bite or sting. Larvae can occasionally damage roots, while many species help regulate other soil insects and contribute to decomposition.