Abundance: 0.01 to 96.96% (median 7.72%)
Latitudinal range: -2.8° to 37.1°Habitats: (19), desert/xeric shrubland (4), temperate broadleaf/mixed forest (4), temperate coniferous forest (4), temperate savanna (6), temperate wetland (2), tropical/subtropical dry broadleaf forest (8), tropical/subtropical moist broadleaf forest (6), tropical/subtropical savanna (1)
Found in 54 samples
Belize: Cockscomb Basin Forest Reserve (old field), Cockscomb Basin Forest Reserve (dry, open woodland)
Ecuador: La Chimba (Holocene), Challuahamba (Holocene)
Mexico: La Huerta, Hobonil, Misantla (small mammals, dry season), Las Joyas Scientific Station (cloud forest), Las Joyas Scientific Station (disturbed area), Chamela Biological Station, Cuauhtémoc, El Zapotal (terrestrial mammals), Playa de Oro, El Chorro (Sherman traps), La Playa (Holocene), Cueva de Abra (Late Pleistocene)
Nicaragua: Siuna (mammals, primary forest), Siuna (mammals, secondary forest), Siuna (mammals, allspice), Siuna (mammals, pasture)
United States: Bob White Memorial Wetlands Research and Teaching Station, North of Stillwater (lowland forest, March), Park Ranger Station No. 1, Salado Creek, Croatan National Forest (open canopy pine plantation), Lubbock, Fort Bliss, Red Bluff, Memphis, Fort Sill (Foard soils), Fort Sill (Lawton soils), Cross Bar Cooperative Management Area, Durham County, Kemper County, Savannah River Site (S2), Savannah River Site (U1), Savannah River Site (U2), Bearden, Saber-tooth Cave (Late Pleistocene), Golf Course (Late Pleistocene), Burris (Holocene), Lower Walnut Settlement (Holocene), Taddlock (Holocene), Fort Center Mound A (Holocene), McLelland (Holocene), Watson Brake (3.2 mm fraction) (Holocene), Taylor Bayou (north bank) (Late Pleistocene), Schulze Cave (layer B) (Holocene), Schulze Cave (layer C1) (Late Pleistocene), Schulze Cave (layer C2) (Late Pleistocene), Box Elder Creek (Holocene), Inglis 1C (Early Pleistocene)
Venezuela: Fundo Pecuario Masaguaral, El Breal de Orocual (ORS20) (Late Pleistocene)
See also Sigmodon alleni, Sigmodon alstoni, Sigmodon curtisi, Sigmodon fulviventer, Sigmodon hispidus, Sigmodon inopinatus, Sigmodon mascotensis, Sigmodon sp., Sigmodon toltecus, Sigmodon zanjonensis