The upper surfaces of the hindfeet are buff; they are small, with short outer toes and tiny claws.
[2] This mouse is restricted to the cerrado ecoregion in Brazil, occurring in the states of Bahia, Goiás and Mato Grosso.
In the state of Bahia, it is hardly ever caught in the live traps used by researchers for surveying small mammals, but its presence in the area is confirmed by its abundance in barn owl pellets (the undigested parts of their prey that the owls regurgitate).
[1] The cerrado grassland in which it lives is increasingly being threatened by the expansion of industrial-scale farming, the burning of vegetation for charcoal and the development of dams to provide irrigation.
[3] Although the population of the mouse may be in general decline, the International Union for Conservation of Nature has assessed its conservation status as being of least concern because it believes the rate of population decline is not fast enough to justify placing it in a more threatened category.