Taxonomic and phylogenetic relationships between Neotropical species of ticks from genus Amblyomma (Acari: Ixodidae) inferred from second internal transcribed spacer sequences of rDNA - Marrelli, Mauro Toledo; Souza, L. F; Marques, R. C; Labruna, Marcelo Bahia; Matioli, Sergio Russo; Tonon, Angela Pedroso; Ribolla, Paulo Eduardo Martins; Marinotti, Osvaldo; Schumaker, Teresinha Tizu Sato (Journal of Medical Entomology, 2007)