Microscolex dubius (Fletcher, 1887)

COFMBRRS0110, 1 adult, surface soil horizon (0–50 cm) of Eucalyptus sp. monoculture, Itaqui-RS (28°55'12.20''S 56°06'41.00''W), October 2011, G.P.K. Steffen and R.B. Steffen, colls. COFMBRRS0111, 2 adults, surface soil horizon (0–50 cm) in native forest (Espinilho State Park), Barra do Quaraí-RS (30°11'03.80''S 57°29'43.60''W), October 2011, G.P.K. Steffen and R.B. Steffen, colls.