Map showing the geographic distribution records and extent of occurrence of the lizards in the Caatinga region: Kentropyx calcarata, Salvator merianae, Tupinambis teguixin, Eurolophosaurus amathites, Eurolophosaurus divaricatus, Eurolophosaurus aff. divaricatus, Eurolophosaurus sp., Stenocercus squarrosus, Strobilurus torquatus, Tropidurus cocorobensis, Tropidurus erythrocephalus, Tropidurus etheridgei. Red circles represent data occurrence data produced in this study; Black circles represent data from literature. Ecorregions: 1: Brejos; 2: Complexo da Chapada Diamantina; 3: Complexo Ibiapaba – Araripe; 4: Depressão Sertaneja Meridional; 5: Depressão Sertaneja Setentrional; 6: Dunas do São Francisco; 7: Planalto da Borborema; 8: Raso Catarina and 9: São Francisco/Gurguéia.