Researcher Jorge Luiz P. de Souza, visited the biological collection of ants at the Zoology Museum of the University of São Paulo from June 14 to 17, 2010, where he was received by Dr. Rogério Rosas.
From June 21 to 25, 2010, the researcher visited the biological collection of ants at the Federal Rural University of Rio de Janeiro - UFRRJ where he was received by associate professor Dr. Antonio J. Mayhé Nunnes.