Akodon spegazzinii is found in northwestern Argentina, in the provinces of Salta, Catamarca, Tucumán, La Rioja, and Mendoza, at altitudes of . Although its main distribution is in the northern provinces of Salta, Tucumán, and Catamarca, there are also scattered records from the more southern provinces of La Rioja and Mendoza, where it is likely restricted to patches of wet habitat. "Akodon alterus" has been reported from Jujuy, but this record was likely based on misidentified specimens of "A. boliviensis", and records of "Akodon spegazzinii" from Jujuy were based on misidentified "A. sylvanus". "Akodon spegazzinii" is known from a paleontological site in
Formosa Plastics Group Museum and the largest non-profit private hospital in Taiwan before 1988. A subsidiary, Formosa Heavy Equipment, rebuilt 16 elementary schools after the 921 earthquake, the most powerful quake in Taiwan in decades. All these are presented using scale models. A briefing room shows a documentary film for FPG and a virtual re-creation of the New Zealand Kauri forest. The museum is accessible within walking distance south of National Taiwan Sport University Station of Taoyuan Airport MRT. Formosa Plastics Group Museum The Formosa Plastics Group Museum (), located on the campus of Chang Gung University, Guishan District, Taoyuan City, northern Taiwan, was