A pocket gopher from Mexico's Pacific-side mountains. The Mammal Diversity Database places it in Megascapheus; a 2011 redescription reports dry thornscrub along the western Sierra Madre Occidental.
In Allen's 1898 description, two of three specimens had plumbeous-gray fur with slight brown tips and nearly naked tails; the third was slate black with faint fulvous-brown hair on the sides.
A 2011 redescription reports the species in dry thornscrub along the Pacific slope of the Sierra Madre Occidental in Mexico.
An extinction-risk assessment has not been added yet.