RODRIGUES, Miguel Trefaut; ZAHER, Hussam; CURCIO, Felipe. A New Species of Lizard, Genus Calyptommatus, from the caatingas of the State of Piauí, Northeastern Brazil (Squamata, Gymnophthalmidae). Papéis Avulsos de Zoologia, São Paulo, Brasil., v. 41, n. 1-28 (1999-2001), p. 529–546, 2001. DOI: 10.11606/0031-1049.2001.41.p529-546. Disponível em: https://www.revistas.usp.br/paz/article/view/211869.. Acesso em: 30 may. 2024.