Akodon aerosus (Highland Grass Mouse)
Akodon aerosus Thomas, 1913
Small in size, with a rounded body. Snout pronounced; ears rounded, often small and blackish. Vibrissae thin and short, not reaching the tips of the ears. Fur soft and dense. Dorsum very dark brown, almost black, with hair tips dark yellowish and bases gray. Hairs of the ventral region dark gray…
