Buffalo Treehopper (Nymph phase)

Scientific Name: Stictocephala bisonia

Order & Family: Hemiptera: Membracidae

Size: 6mm to 8mm (Adults); Nymphs vary by instar but are generally smaller.

Buffalo Treehopper (Nymph phase)

Natural Habitat

Found on various host plants including fruit trees, vines, and shrubs across North America and parts of Europe.

Diet & Feeding

Herbivorous. These insects use piercing-sucking mouthparts to feed on the sap of various woody and herbaceous plants.

Behavior Patterns

Nymphs are known for their bizarre, spiky appearance (often called 'alien-like') which helps in camouflage. Adults are strong jumpers and fliers. Females lay eggs in slits cut into the bark of twigs, which can cause minor damage to small branches.

Risks & Benefits

Generally considered a minor agricultural pest. Their egg-laying can lead to 'flagging' or dieback of small twigs on fruit trees and grapevines. They provide no direct risk to humans (non-venomous and do not bite). They serve as a food source for birds and predatory insects.

Identified on: 3/15/2026