Vou. III] VAN DENBURGH—REPTILES—OREGON, IDAHO, AND UTAH 159 
18. Rana aurora B. & G.—The collection contains specimens 
of Rana aurora from Eugene, Lane County; and Clear Creek, 
near Oregon City, Clackamas County, Oregon. 
19. Rana pretiosa B. & G.—This frog was found at Island 
City, and in Grand Ronde River, Union County, Oregon. 
20. Rana boylii Baird—Among the most interesting speci- 
mens in the collection are four specimens of Boyle’s Frog 
caught in Deer Creek, near Roseburg; and in the Umpqua 
River, Douglass County, Oregon. They seem identical with 
Californian specimens. 
CALIFORNIA ACADEMY OF SCIENCES, 
November, 1911. 
