Phylum Tardigrada Doyère, 1840 - tardigrades Class Heterotardigrada Marcus, 1927 - armored tardigrades Order Echiniscoidea Richters, 1926 Family Echiniscidae Thulin, 1928 Genus Cornechiniscus Maucci & Ramazzotti, 1981 Cornechiniscus holmeni (Petersen, 1957)