The taxon Pentastomida comprises approximately 131 species distributed in seven families, namely Cephalobaenidae, Linguatulidae, Porocephalidae, Rallietiellidae,
Reighardiidae, Sebekidae and Subtriquetridae (Almeida & Christoffersen, 1999), where they are preferentially pulmonary parasites of vertebrates, mainly reptiles (Almeida & Christoffersen, 2002).