Paktinat-Saeij, S., M. Bagheri, T. M. D. Castro, and G. J. D. Moraes. “Two New Species of Eustigmaeus Berlese (Acari: Trombidiformes: Stigmaeidae) from Brazil, With a Key to the American Species ”. Zootaxa, vol. 4066, no. 5, Jan. 2016, pp. 571–580, doi:10.11646/zootaxa.4066.5.5.