Online Tardigrade I.D. Keys

Species Distribution Project: Tardigrade Facts (Illinois Wesleyan University; includes interactive online identification key to tardigrades): <http://sun.iwu.edu/~tardisdp/tardigrade_facts.html>
Paul J. Bartels’ webpage from Warren Wilson College: <http://www.warren-wilson.edu/~pbartels/WWC_Site/Welcome.html>, tardigrade resources: <http://www.warren-wilson.edu/~pbartels/WWC_Site/Resources.html> (includes E-Guide to “Smoky Bears,” An electronic key & field guide to Phylum Tardigrade in the Great Smoky Mountains National Park: <http://www.warren-wilson.edu/~pbartels/E-Guide/Read_First!.html>