The species of arthropods were the following: Acari, Laelapidae: Androlaelaps fahrenholzi (Berlese, 1911), Androlaelaps rotundus (Fonseca, 1935), Gigantolaelaps wolffshoni (Oudemans, 1910),
Laelaps echidninus Berlese, 1887, Laelaps manguinhosi Fonseca, 1935, Laelaps paulistanensis Fonseca, 1935; Macronyssidae: Ornithonyssus bacoti (Hirst, 1913); Ixodidae: Ixodes loricatus Neumann,1899; Trombiculidae: Eutrombicula alfreddugesi (Oudemans, 1910).