Figure 1 in Integrative taxonomy of the gymnophthalmid lizard Neusticurus rudis Boulenger, 1900 identifies a new species in the eastern Pantepui region, north-eastern South America

Figure 1. (a) Map of the Pantepui region showing the distributions of the Neusticurus rudis clade (red dots) and the N. arekuna clade (green dots). The white rectangle corresponds to the area enlarged in (b). (b) Distributions of the Neusticurus rudis clade (red dots) and the N. arekuna clade (green dots) with localities numbered as follows: (1) Mount Roraima, Venezuela/Guyana/Brazil (2) Maringma-tepui, Guyana; (3) Mount Ayanganna, Guyana; (4) Mount Wokomung, Guyana; (5) Kaieteur National Park, Guyana; (6) Iwokrama Mountains, Guyana; (7) Angasima-tepui, Venezuela; (8) Pacaraima, Brazil; (9) Abakapá-tepui, Venezuela; (10) Chivatón, Venezuela; (11) Auyán-tepui, Venezuela; (12) Salto El Danto/La Escalera, Venezuela. Coloured arrows highlight type localities of N. rudis (light brown) and N. arekuna sp. nov. (light blue). Circles whose bottom half is light brown depict the known localities of N. rudis sensu stricto; circles whose bottom half is light blue depict the known localities of N. arekuna sp. nov. sensu stricto. The blue question mark indicates an undetermined population from Guaiquinima-tepui, Venezuela (Donnelly and Myers 1991; Mägdefrau et al. 1991; Mägdefrau and Mägdefrau 1994; no specimen examined).