PLATE 18 



[About three-fourths natural size] 



A. Froci/on [Frocyon] lotor excelsus Nelson and Goldman; type; male adult ; Owyhee 



River, Oreg., 10 miles west of Fairylawn, Idaho. (No. 236214, U. S. Natl. 

 Mus., Biological Surveys collection.) Distinguished by very large size. 



B. Prori/on [Procyon] lotor psora Gray; male adult: Xicasio, Calif. (No. 187930, 



r. S. Xatl. Mus., Merriam collection.) 



140 



