Green Shield Bug (Green Stink Bug)
Scientific Name: Palomena prasina
Order & Family: Order Hemiptera, Family Pentatomidae
Size: 12–14 mm (Adults)

Natural Habitat
Found in gardens, woodlands, and orchards; widely distributed across Europe and parts of North Africa and Asia.
Diet & Feeding
Herbivorous; feeds on plant sap from a variety of shrubs and trees, including hazel, birch, and fruit trees.
Behavior Patterns
They undergo incomplete metamorphosis. Adults change from bright green to brown in autumn to hibernate, returning to green in spring. They are known for releasing a pungent chemical from scent glands when threatened.
Risks & Benefits
They are generally harmless to humans but can be a minor pest to fruit crops. They serve as a food source for birds and spiders, contributing to the local ecosystem.
Identified on: 1/1/2026