Thomomys (Megascapheus) bottae subsp. pusillus Goldman 1931

Synonyms: Thomomys (Megascapheus) bottae subsp. aridicola Huey 1937; Thomomys (Megascapheus) bottae subsp. comobabiensis Huey 1937; Thomomys (Megascapheus) bottae subsp. depauperatus Grinnell and Hill 1936; Thomomys (Megascapheus) bottae subsp. growlerensis Huey 1937; Thomomys (Megascapheus) bottae subsp. phasma Goldman 1933 .