European Chafer
Scientific Name: Amphimallon majale
Order & Family: Order: Coleoptera; Family: Scarabaeidae
Size: 13 to 15 mm in length

Natural Habitat
Found in grasslands, lawns, meadows, and disturbed soil environments in temperate regions.
Diet & Feeding
Larvae (grubs) eat the roots of grasses and ornamentals; adults feed very little or not at all on foliage.
Behavior Patterns
They have a one-year life cycle; adults emerge from the soil at dusk in late June and July to mate on trees before returning to the soil to lay eggs.
Risks & Benefits
They are a major invasive turf pest that can cause significant damage to lawns and pastures; they provide no significant benefits to the ecosystem.
Identified on: 6/27/2026