Distribution extension and revised map of Erythrolamprus pygmaeus (Cope, 1868) (Serpentes: Dipsadidae) - Dal Vechio, Francisco; Teixeira Junior, Mauro; Recoder, Renato; Sena, Marco Aurélio de; Marques-Souza, Sérgio; Rodrigues, Miguel Trefaut (Check List: the journal of biodiversity data, 2015)