Mass: 44.4 g based on Hershkovitz 1990, Barros-Battesti et al. 2000, Pires et al. 2010, Bueno and Motta-Junior 2008, Camargo et al. 2015, Cirignoli et al. 2011, and Mares et al. 1986

Diet: herbivore-invertivore based on Talamoni et al. 2008

Abundance: 0.14 to 79.58% (median 7.71%)

Latitudinal range: -30.7° to -8.5°

Habitats: tropical/subtropical dry broadleaf forest (8), tropical/subtropical moist broadleaf forest (2), tropical/subtropical savanna (12)

Found in 22 samples

Argentina: Pedro Gómez Cello, Colonia Silva, Jacinto L. Arauz

Brazil: Mineração Rio Tinto Reunidas (2000-2002, middle altitude forest), Caucaia do Alto (pitfall traps), Sertãozinho (Y10), Angatuba (native vegetation), Angatuba (abandoned pasture), Angatuba (Eucalyptus forest), Araguaia National Park (grasslands), Alta Floresta (Sherman traps), Ecological Station of Itirapina, Emas National Park (live traps), Emas National Park (pitfall traps), Fazenda Lago Verde, Itapevi (dry season, April to September 1995), Uberlândia, Universidade Federal de Lavras (Floresta Estacional Semidecidual Montana), Refrigério and Tranqüilidade, Serra da Canastra National Park (rat traps), Fazenda Aparecida, Fazenda São Sebastião do Borba

body mass	46 g	N = 10	Hershkovitz 1990
♀ body mass	40.5 g	N = 4	Barros-Battesti et al. 2000
♀ body mass	43.1 g	N = 33	Pires et al. 2010
♂ body mass	45.0 g	N = 1	Barros-Battesti et al. 2000
♂ body mass	50.6 g	N = 28	Pires et al. 2010
body mass	23.67 g	N = 3	Bueno and Motta-Junior 2008
body mass	42.7 g	N = 10	Camargo et al. 2015
body mass	38 g	N = 4	Cirignoli et al. 2011
body mass	30 g	N = 1	Mares et al. 1986
body mass	75 g	N = 1	Mares et al. 1986
condylobasal length	27.5 mm	N = 10	Hershkovitz 1990
ear length	17 mm	N = 10	Hershkovitz 1990
♀ ear length	15.0 mm	N = 4	Barros-Battesti et al. 2000
♂ ear length	15.0 mm	N = 1	Barros-Battesti et al. 2000
ear length	14.3 mm	N = 4	Cirignoli et al. 2011
head and body length	121 mm	N = 10	Hershkovitz 1990
♀ head and body length	107.3 mm	N = 4	Barros-Battesti et al. 2000
♂ head and body length	110.0 mm	N = 1	Barros-Battesti et al. 2000
hind foot length	23 mm	N = 10	Hershkovitz 1990
♀ hind foot length	20.0 mm	N = 4	Barros-Battesti et al. 2000
♂ hind foot length	20.0 mm	N = 1	Barros-Battesti et al. 2000
hind foot length	23 mm	N = 4	Cirignoli et al. 2011
skull length	28.4 mm	N = 10	Hershkovitz 1990
skull width	15.2 mm	N = 10	Hershkovitz 1990
tail length	80 mm	N = 10	Hershkovitz 1990
♀ tail length	74.5 mm	N = 4	Barros-Battesti et al. 2000
♂ tail length	75.0 mm	N = 1	Barros-Battesti et al. 2000
tail length	68.3 mm	N = 4	Cirignoli et al. 2011
total body length	176.7 mm	N = 4	Cirignoli et al. 2011
upper tooth row length	4.8 mm	N = 10	Hershkovitz 1990

See also Necromys, Necromys lenguarum, Necromys sp., Necromys urichi