- ↑ Ramazzotti, G., and W. Maucci (1983) Il Philum Tardigrada: III edizione riveduta e aggiornata, Memorie dell'Istituto Italiano di Idrobiologia Dott. Marco de Marchi, vol. 41
- ↑ Thulin, Gustav (1928) Über die Phylogenie und das System der Tardigraden, Hereditas, vol. 11
- ↑ Murray, James (1911) Scottish Tardigrada: A Review of our Present Knowledge, Annals of Scottish Natural History, no. 78
- ↑ Schuster, Robert O., Elizabeth C. Toftner, and Albert A. Grigarick (1977) Tardigrada of Pope Beach, Lake Tahoe, California, The Wasmann Journal of Biology, vol. 35, no. 1
- ↑ Fontoura, A. Paulo (1981) Contribution pour l'étude des tardigrades terrestres du Portugal, avec la description d'une nouvelle espèce du genre Macrobiotus, Publicações do Instituto de Zoologia "Dr. Augusto Nobre," no. 160
- ↑ 6.0 6.1 Bertolani, Roberto, and Giovanni Pilato (1988) Struttura delle unghie nei Macrobiotidae e descrizione di Murrayon n. gen. (Eutardigrada), Animalia (Catania), vol. 15, no. 1-3
- ↑ Guidetti, Roberto, and Roberto Bertolani (2005) Tardigrade taxonomy: an updated check list of the taxa and a list of characters for their identification, Zootaxa, issue 845
- ↑ Biserov, Vladimir I. (1996) Tardigrades of the Taimyr peninsula with descriptions of two new species, Zoological Journal of the Linnean Society, vol. 116, nos. 1 & 2
- ↑ Biserov, Vladimir (1998) The Tardigrada of the Komandorskiye Islands, with a description of Dactylobiotus dervizi sp. n. (Eutardigrada, Macrobiotidae), Entomologische Mitteilungen aus dem Zoologischen Museum Hamburg, vol. 12, no. 158
- ↑ Bertolani, Roberto, and Lorena Rebecchi (1996) The tardigrades of Emilia (Italy). II. Monte Rondinaio. A multihabitat study on a high altitude valley of the norther Apennines, Zoological Journal of the Linnean Society, vol. 116, nos. 1 & 2
- ↑ Guidetti, Roberto (1998) Two new species of Macrobiotidae (Tardigrada: Eutardigrada) from the United States of America, and some taxonomic considerations of the genus Murrayon, Proceedings of the Biological Society of Washington, vol. 111, no. 3
- ↑ 12.0 12.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 26 Abril 2011