Tardigrades from northwestern Patagonia (Neuquén Province, Argentina) with the description of three new species Rossi, Gustavo Claps, Maria Ardohain, Diego Zootaxa 2009 2095 21 36 7T87L Thulin, 1928 Thulin 1928 [151,519,912,939] Eutardigrada Hypsibiidae Diphascon Animalia Parachela 3 24 Tardigrada species tenue