Phylum Tardigrada Doyère, 1840 - tardigrades Class Eutardigrada Richters, 1926 - naked tardigrades Order Parachela Schuster, Nelson, Grigarick & Christenberry, 1980 Family Necopinatidae Ramazzotti & Maucci, 1983 Genus Necopinatum Pilato, 1971