Mott, T., Rodrigues, M. T., & Santos, E. M. D. (2009). A new Amphisbaena with chevron-shaped anterior body annuli from state of Pernambuco: Brazil (Squamata: Amphisbaenidae). Zootaxa, 2165(1), 52–58. https://doi.org/10.11646/zootaxa.2165.1.4