Educational-specimen
Guides
Romalea microptera
Eastern Lubber Grasshopper, Lubber Grasshopper
Romalea microptera is a large, flightless grasshopper native to the southeastern United States, reaching up to 3.5 inches in length. Its aposematic coloration—yellow with black markings in eastern populations, black with red or yellow markings in western populations—serves as a warning to predators. Despite its formidable defensive arsenal including spines, body armor, chemical secretions, and threat displays, it is harmless to humans and rarely causes significant agricultural damage.