Abundance: 0.04 to 6.99% (median 0.92%)

Latitudinal range: -29.7° to -8.8°

Habitats: temperate savanna (1), tropical/subtropical dry broadleaf forest (1), tropical/subtropical moist broadleaf forest (1), tropical/subtropical savanna (3)

Found in 6 samples

Argentina: Campo Grande, Los Colorados Biological Station

Brazil: Nucleo Picinguaba, Grassland near Santa Maria, Inhotim Institute, Estação Ecológica de Uruçuí-Una

See also Sibynomorphus lavillai, Sibynomorphus mikanii, Sibynomorphus neuwiedi, Sibynomorphus ventrimaculatus