oak treehopper References oak treehopper insect Ask Anything Homework Help Also known as: Platycotis Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: treehopperThe oak treehoppers, Platycotis vittata and P. quadrivittata, feed on deciduous and evergreen oaks. Treehoppers can be controlled by applying insecticides before eggs are laid and by cutting down surrounding weeds. Read MoreThe oak treehoppers, Platycotis vittata and P. quadrivittata, feed on deciduous and evergreen oaks. Treehoppers can be controlled by applying insecticides before eggs are laid and by cutting down surrounding weeds. Read More