Empoasca-fabae
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Empoasca
Empoasca is a genus of leafhoppers (family Cicadellidae, subfamily Typhlocybinae) containing approximately 20 described species. Several species are significant agricultural pests, most notably Empoasca fabae (potato leafhopper), which causes hopperburn injury to over 200 plant species including potatoes, alfalfa, and beans. Members of this genus are characterized by their small size, typically bright green coloration, and production of brochosomes—unique nanoparticles that create a superhydrophobic, anti-reflective coating on their bodies. The genus has a wide distribution with some species showing strong migratory behavior.