Fontanetti, C. S. (1996). Description of a new species and the karyotype of the cavernicolous millipede Pseudonannolene Silvestri and the karyotype of Pseudonannolene strinatti Mauries (Diplopoda, Pseudonannolenida, Pseudonannolenidae). Revista Brasileira de Zoologia, 13(2): 419-426
