Oriental Beetle
Scientific Name: Anomala orientalis
Order & Family: Coleoptera: Scarabaeidae
Size: 8 to 11 mm (0.3 to 0.4 inches) in length

Natural Habitat
Found in lawns, gardens, nurseries, and golf courses, particularly in areas with moist soil and turfgrass.
Diet & Feeding
Adults feed on petals and pollen of various flowers (like roses and daisies); larvae (grubs) eat the roots of grasses and ornamental plants.
Behavior Patterns
Adults are most active during the day from late June through August; they are clumsy fliers and often stay close to the ground. Females lay eggs in the soil.
Risks & Benefits
A major horticultural pest; the grubs cause significant damage to turfgrass and root systems of ornamental plants, often leading to brown patches in lawns.
Identified on: 6/27/2026