Abundance: 0.87%

Habitats: (1) only

Found in one sample

Venezuela: El Breal de Orocual (ORS20) (Late Pleistocene)

See also Sigmodon, Sigmodon alleni, Sigmodon alstoni, Sigmodon curtisi, Sigmodon fulviventer, Sigmodon hispidus, Sigmodon inopinatus, Sigmodon mascotensis, Sigmodon minor, Sigmodon toltecus, Sigmodon zanjonensis