@article{article83e56030,
title   = {Two new species of Cnemidophorus (Squamata: Teiidae) from the Caatinga, Northwest Brazil},
author = {Arias, Federico and Carvalho, Celso Morato de and Rodrigues, Miguel Trefaut and Zaher, Hussam El-Dine},
year = {2011},
journal   = {Zootaxa}
}