Rodriguesophis iglesiasi (Gomes, 1915)

Type locality. RegeneraÇão, State of Piauí, Brazil .

Distribution. Endemic to Brazil (Plt. 336A). Restricted to the northeastern portion of the Cerrado and western portion of the Caatinga (Plt. 336A) at intermediate to high elevations (Plt. 336B). Observed in the field in savanna and grassland on sandy soil (Recoder and Nogueira, 2007, Recoder et al., 2011).