Carmo, Rodrigo Felipe Rodrigues, Heyde Polyana Amorim, and Simão Dias Vasconcelos. 2013. “Scorpion Diversity in Two Types of Seasonally Dry Tropical Forest in the Semi-Arid Region of Northeastern Brazil”. Biota Neotropica 13 (2). Sao Paulo, Brazil. //www.biotaneotropica.org.br/BN/article/view/1176.