Rocky Mountain Grasshopper. They arrived in swarms so large they blocked out the sun and sounded like a rainstorm. The rocky mountain locust melanoplus spretus is an extinct species of grasshopper that ranged through the western half of the united states and some western portions of canada with large numbers seen until the end of the 19th century.
They arrived in swarms so large they blocked out the sun and sounded like a rainstorm. Its stages of growthare shown at fig. Observations in montana natural heritage program database.
At one point there was a report of a number of grasshopper specimens collected in north dakota that were similar to the rocky mountain locust.
Other articles where rocky mountain grasshopper is discussed. What are synonyms for rocky mountain grasshopper. Sanguinipes respectively destroyed many prairie farms in canada and the united states in the 1870s. The rocky mountain locust melanoplus spretus is an extinct species of grasshopper that ranged through the western half of the united states and some western portions of canada with large numbers seen until the end of the 19th century.