Date of this Version
Missouri Valley Fauna, Number 4, March 1, 1941, 8 pages.
There has been little published evidence of the occurrence of pocket gophers of the genus Thomomys in Nebraska.
Thomomys talpoides pierreicolus subsp. nov
Pierre Richardson Pocket-Gopher
Thomomys talpoides cheyennensis subsp. nov.
Cheyenne Richardson Pocket-Gopher