Asiatic Garden Beetle
Scientific Name: Maladera castanea
Order & Family: Order: Coleoptera; Family: Scarabaeidae
Size: 8 to 11 millimeters in length

Natural Habitat
Found in gardens, lawns, and agricultural fields; often burrows in soil during the day and emerges at night.
Diet & Feeding
Adults feed on foliage and flowers of over 100 different plants; larvae (grubs) eat the roots of grasses and ornamentals.
Behavior Patterns
Nocturnal; adults are strongly attracted to bright lights and are active during warm summer nights. They have a 1-year life cycle.
Risks & Benefits
A minor to moderate garden pest that can damage ornamental plants and vegetables; they belong to the ecosystem as a food source for birds and small mammals.
Identified on: 5/5/2026