Green June Beetle

Scientific Name: Cotinis nitida

Order & Family: Order: Coleoptera, Family: Scarabaeidae

Size: 20-30 mm (0.8-1.2 inches) in length

Green June Beetle

Natural Habitat

Found in lawns, gardens, agricultural fields, compost piles, and areas with rich organic soil, particularly in the eastern and southern United States.

Diet & Feeding

Adults primarily feed on ripe fruits (such as peaches, figs, grapes, apples, and berries), sap, and sometimes plant foliage. Larvae feed on decaying organic matter in the soil, but can also chew on roots of grasses, vegetables, and ornamentals.

Behavior Patterns

Adult green June beetles are active during the day, especially in warm weather. They are strong fliers and are attracted to decaying organic matter. Larvae live in the soil and feed on decaying matter, but can also damage plant roots. They are often active after heavy rains and are known for crawling on their backs.

Risks & Benefits

Risks: Can be considered a pest in agricultural settings as adults damage ripe fruit and larvae can damage turf and plant roots, especially in nurseries. Benefits: Larvae help in breaking down organic matter, contributing to soil health. Adults are minor pollinators.

Identified on: 8/28/2025