Eutardigrada Richters, 1926 - naked tardigrades
   Order Parachela Schuster, Nelson, Grigarick & Christenberry, 1980
     Family Hypsibiidae Pilato, 1969
       Genus Thulinius R. Bertolani, 2003
         1 Thulinius stephaniae (Pilato, 1974) Bertolani, 2003
         2 Thulinius ruffoi (Bertolani, 1981) Bertolani, 2003
         3 Thulinius augusti (J. Murray, 1907) Bertolani, 2003