Oriental Beetle

Natural Habitat

Found in lawns, gardens, and nurseries; larvae live underground while adults are found on various ornamental plants.

Diet & Feeding

Larvae (grubs) feed on the roots of grasses and ornamentals; adults feed on petals and pollen of various flowers, such as roses and daisies.

Behavior Patterns

They are primarily active during the day, though they are often found at night near porch lights. They have a one-year life cycle, with adults emerging in early to mid-summer.

Risks & Benefits

An invasive species in North America that can be a significant pest for turfgrass and ornamental nurseries; they pose no direct risk to human health but can cause economic damage to landscaping.

Identified on: 6/30/2026