12 
Psyche 
[Vol. 95 
mined the Membracidae. Ruth O’Neill, Daniel Bartell, Howard E. 
Evans, Michael Ivie, William P. Kemp, Wendell Morrill, and Ran- 
dall Ryti provided comments on the manuscript. Contribution No. 
J-2086 from Montana Agric. Exp. Sta. 
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