Bug Identifier
Grapevine Beetle
Community identification

Grapevine Beetle

Pelidnota punctata

Order & Family
Order: Coleoptera; Family: Scarabaeidae
Size
20 to 30 mm (0.8 to 1.2 inches) in length.
See this bug in the Encyclopedia

Natural Habitat

Found in forests, woodlands, and vineyards across eastern and central North America.

Diet & Feeding

Adults feed on the leaves and fruit of grapevines (wild and cultivated), while larvae feed on rotting wood of deciduous trees.

Behavior Patterns

Adults are active during the summer months and are often attracted to bright lights at night. They fly rapidly with a loud buzzing sound. Females lay eggs in rotting stumps or logs.

Risks & Benefits

They are generally considered harmless to humans as they do not bite or sting. While they feed on grapevines, they rarely cause significant economic damage to commercial vineyards and are important decomposers in their larval stage.