..- 370^-. 
_ . 0R2G0IT 
■ ' ' ” . ■ ’ f ; ' , ■ ; 
This is the second year that collections have.1)een mad© in Oregon 
during the adult survey, and 741 specimens were collected in 6 typical 
environments. Some of the collections were too small to furnish reli- 
able information on the relative abundance of species. For the State 
as a whole, Melanoplus mexieanus was the dominant species, with Camnula 
pollucida second, and M. femur-rubrum a close third in the numbers col- 
lected, Infestations are very localized, consisting of spotted areas 
in the northeastern five counties. In Harney, Lake, Grant, and Klamath 
Counties there is a total of 15,000 acres of £, pellucida egg beds. 
