Published December 31, 2005 | Version v1
Journal article Restricted

Tardigrade taxonomy: an updated check list of the taxa and a list of characters for their identification

Description

Guidetti, Roberto, Bertolani, Roberto (2005): Tardigrade taxonomy: an updated check list of the taxa and a list of characters for their identification. Zootaxa 845: 1-46, DOI: 10.5281/zenodo.273209

Files

Restricted

The record is publicly accessible, but files are restricted to users with access.

Linked records

Additional details

Identifiers

LSID
urn:lsid:plazi.org:pub:943CFFC8FFA6FF82FFC4FFA842465E07

References

  • Abe, W., Ito, M. & Takeda, M. (2000) First record of Echiniscus hoonsooi (Tardigrada: Echiniscidae) from Japan. Species Diversity, 5, 103-110.
  • Aguinaldo, A.M.A., Turbeville, J.M., Linford, L.S., Rivera, M.C., Garey, J.R., Raff, R.A. & Lake, S.A. (1997) Evidence for a clade of nematodes, arthropods and other moulting animals. Nature, 387, 489-493.
  • Bello, G. & de Zio Grimaldi, S. (1998) Phylogeny of the genera of the Stygarctidae and related families (Tardigrada: Heterotardigrada). Zoologischer Anzeiger, 237, 171-183.
  • Bertolani, R. (1981) The taxonomic position of some eutardigrades. Bollettino di Zool o gia, 48, 197-203.
  • Bertolani, R. (2003) Thulinius, new generic name substituting for Thulinia Bertolani, 1981 (Tardigrada, Eutardigrada). Zootaxa, 314, 1-4.
  • Bertolani, R. & Biserov, V.I. (1996) Leg and claw adaptations in soil tardigrades, with erection of two new genera of Eutardigrada, Macrobiotidae: Pseudohexapodibius and Xerobiotus. Invertebrate Biology, 115, 299-304.
  • Bertolani, R. & Grimaldi, D. (2000) A new eutardigrade (Tardigrada: Milnesiidae) in amber from the Upper Cretaceous (Turonian) of New Jersey. In: D. Grimaldi (Ed.), Studies on fossils in amber, with particular reference to the Cretaceous of New Jersey, Backhuys Publishers, Leiden The Netherland, pp. 104-109.
  • Bertolani, R. & Kristensen, R.M. (1987) New records of Eohypsibius nadjae Kristensen, 1982, and revision of the taxonomic position of two genera of Eutardigrada (Tardigrada). In: R. Bertolani (Ed.), Biology of Tardigrades, Sel. Symp. Monogr. U.Z.I., Vol. 1, Mucchi, Modena, pp. 359- 372.
  • Bertolani, R. & Rebecchi, L. (1993) A revision of the Macrobiotus hufelandi group (Tardigrada, Macrobiotidae), with some observations on the taxonomic characters of eutardigrades. Zoologica Scripta, 22, 127-152.
  • Bertolani, R., Rebecchi, L. & Claxton, S.K. (1996) Phylogenetic significance of egg shell variation in tardigrades. Zoological Journal of the Linnean Society, 116, 139-148.
  • Bertolani, R., Marley, N. & Nelson, D.R. (1999) Re-description of the genus Thulinia (Eutardigrada: Hypsibiidae) and of Thulinia augusti (Murray, 1907) comb. n. Zoologischer Anzeiger, 238, 139-146.
  • Binda, M.G. (1988) Ridescrizione di Macrobiotus echinogenitus Richters, 1904 e sul valore di buona specie di Macrobiotus crenulatus Richters, 1904 (Eutardigrada). Animalia, 15, 201-210.
  • Binda, M.G. & Kristensen, R.M. (1986) Notes on the genus Oreella (Orellidae) and the systematic position of Carphania fluvialis Binda, 1978 (Carphanidae fam. nov., Heterotardigrada). Animalia, 13, 9-20.
  • Binda, M.G. & Pilato, G. (1992) Minibiotus furcatus, nuova posizione sistematica per Macrobiotus furcatus Ehrenberg, 1859, e descrizione di due nuove specie (Eutardigradi). Animalia, 19, 111- 120.
  • Binda, M.G. & Pilato, G. (1993) Ridescrizione di Echiniscus reticulatus Murray, 1905 e descrizione di Echiniscus cirinoi, nuova specie di tardigrado della Tanzania. Animalia, 20, 55-58.
  • Biserov, V.I. (1990a) On the revision of the genus Macrobiotus. The subgenus Macrobiotus s. str.: a new systematic status of the hufelandi group (Tardigrada, Macrobiotidae). Communication 1. Zoologicheskii Zhurnal, 69, 5-17. (in Russian).
  • Biserov, V.I. (1990b) On the revision of the Macrobiotus genus. The subgenus Macrobiotus s. str.: a new taxonomic status of the hufelandi group (Tardigrada, Macrobiotidae). Communication 2. Zoologicheskii Zhurnal, 69, 38-50. (in Russian).
  • Biserov, V.I. (1996) Tardigrades of the Taimyr peninsula with descriptions of two new species. Zoological Journal of Linnean Society, 116, 215-237.
  • Boesgaard, T.M. & Kristensen, R. M. (2001) Tardigrades from Australian marine caves. With a redescription of Actinarctus neretinus (Arthrotardigrada). Zoologischer Anzeiger, 240, 253- 264.
  • Brusca, R.C. & Brusca, G.J. (2003) Invertebrates. Sinauer, Sunderland MA.
  • Bussau, C. (1992) New deep-sea Tardigrada (Arthrotardigrada, Halechiniscidae) from a manganese nodule area of the eastern South Pacific. Zoologica Scripta, 21, 79-91.
  • Claxton, S.K. (1998) A revision of the genus Minibiotus (Tardigrada: Macrobiotidae) with descriptions of eleven new species from Australia. Records of the Australian Museum, 50, 125-160.
  • Claxton, S.K. (1999) Milnesioides exsertum gen. n. sp. n., a new tardigrade from Australia (Tardigrada: Milnesiidae). Zoologischer Anzeiger, 238, 183-190.
  • Claxton, S.K. (2001) Antechiniscus in Australia: description of Antechiniscus moscali sp. n. and redescription of Anthechiniscus parvisentus (Horning & Schuster, 1983) (Heterotardigrada: Echiniscidae). Zoologischer Anzeiger, 240, 281-289.
  • Cooper, K.W. (1964) The first fossil tardigrade: Beorn leggi Cooper, from cretaceous amber. Psyche, 71, 41-48.
  • D'Addabbo Gallo, M., Grimaldi de Zio, S. & Morone De Lucia, M.R. (1986) Description of two species of Halechiniscidae belonging to the sub-family Halechiniscinae and Styraconyxinae (Tardigrada: Heterotardigrada). Oebalia, XIII, 69-75.
  • D'Addabbo Gallo, M., Pietanza, R., D'Addabbo, R., Morone De Lucia, M.R. & Grimaldi de Zio, S. (1999) A redescription of Actinarctus doryphorus (Tardigrada, Heterotardigrada). Cahiers de Biologie Marine, 40, 21-27.
  • D'Addabbo Gallo, R., D'Addabbo, M., & Grimaldi de Zio, S. (2000) Redescription of Batillipes dicrocercus Pollock, 1970 and revision of the genus Batillipes (Tardigrada, Heterotardigrada). Zoologischer Anzeiger, 239, 329-339.
  • Dastych, H. (1973) Systematic studies on Tardigrada, II. Echiniscus clavisetosus Mihel c i c 1958, a synonym of Echiniscus spitzbergensis Scourfield 1897. Bulletin de la Societe des amis des sci - ences et des lettres de Pozna n, 14, 89-99.
  • Dastych, H. (1985) West Spitsbergen Tardigrada. Acta Zoologica Cracoviensia, 28, 169-214.
  • Dastych, H. (1990) Isohypsibius sattleri (Richters 1902), a valid species (Tardigrada). Senckenbergiana biologica, 71, 181-189.
  • Dastych, H. (1991) Redescription of Hypsibius antarcticus (Richters, 1904), with some notes on Hypsibius arcticus (Murray, 1907) (Tardigrada). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 88, 141-159.
  • Dastych, H. (1993) Redescription of the cryoconical tardigrade Hypsibius klebelsbergi Mihel c i c, 1959, with notes on the microslide collection of the late Dr. F. Mihel c i c (Tardigrada). Sonderdruck aus Veroffentlichungen des Museum Ferdinandeum, 73, 5-12.
  • Dastych, H. (1997) Redescription of Isohypsibius sculptus Ramazzotti, 1962 (Tardigrada). Entomologische Mitteilungen aus dem Zoologischen Museum Hamburg, 12, 163-167.
  • Dastych, H. (1998) Description of eggs in the Antarctic tardigrade Minibiotus stuckenbergi (Dastych et al., 1990) (Tardigrada, Macrobiotidae). Entomologische Mitteilungen aus dem Zoologischen Museum Hamburg, 12, 289-294.
  • Dastych, H. (1999) Redescription of the Sub-Antarctic tardigrade Mopsechiniscus imberbis (Richters, 1908) (Tardigrada). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 96, 21-35.
  • Dastych, H. (2000) Redescription of the neotropical tardigrade Mopsechiniscus granulosus Mihel c i c, 1967 (Tardigrada). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 97, 45-57.
  • Dastych, H. (2001) Note on the revision of the genus Mopsechiniscus (Tardigrada). Zoologischer Anzeiger, 240, 299-308.
  • Dastych, H. (2002) The tardigrade Hebesuncus conjungens (Thulin, 1911) in the Alps, with notes on morphology and distribution (Tardigrada). Entomologische Mitteilungen aus dem Zoologischen Museum Hamburg, 14, 83-94.
  • Dastych, H. (2002/2003) Diphascon langhovdense (Sudzuki, 1964) stat. nov., a new taxonomic status for the semi-terrestrial tardigrade (Tardigrada). Acta Biologica Benrodis, 12, 19-25.
  • Dastych, H. (2003) Redescription and notes on the biology of the glacier tardigrade Hypsibius klebelsbergi Mihel c i c, 1959 (Tardigrada), based on material from the Otztal Alps, Austria. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 100, 73-100.
  • Dastych, H. (2004) Redescription of the glacier tardigrade Hypsibius janetscheki Ramazzotti, 1968 (Tardigrada) from the Nepal Himalayas. Entomologische Mitteilungen aus dem Zoologischen Museum Hamburg, 14, 181-194.
  • Dastych, H. & Alberti, G. (1990) Redescription of Macrobiotus xerophilus (Dastych, 1978) comb. nov., with some phylogenetic notes (Tardigrada, Macrobiotidae). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 87, 157-169.
  • Dastych, H., Ryan, P.G. & Watkins, B.P. (1990) Notes on Tardigrada from western Dronning Maud Land (Antarctica) with a description of two new species. Entomologische Mitteilungen aus dem Zoologischen Museum Hamburg, 10, 139-140.
  • Dastych, H., McInnes, S.J. & Claxton, S.K. (1998) Oreella mollis Murray, 1910 (Tardigrada): a redescription and revision of Oreella. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 95, 89-113.
  • Degma, P. & Opravilova, V. (2001) Synopsis of Tardigrada for the Czech Republic. Scripta Facultatis Scientiarum Naturalium Universitatis Masarykianae Brunensis, Biology, 27, 13-39.
  • de Zio Grimaldi, S. & Villora-Moreno, S. (1995) Halechiniscus chafarinensis n.sp. (Halechiniscidae), a new marine Tardigrada from the Alboran Sea (SW Mediterranean Sea). Cahiers de Biologie Marine, 36, 285-289.
  • de Zio Grimaldi, S., D'Addabbo Gallo, M. & Morone De Lucia, M.R. (1998) A new Stygarctidae from South Tyrrhenian Sea (Tardigrada, Heterotardigrada). Cahiers de Biologie Marine, 39, 85-91.
  • Durante, M.V. & Maucci, W. (1972) Descrizione di Hypsibius (Isohyspsibius) basalovoi sp. nov. e altre notizie sui tardigradi del Veronese. Memorie del Museo Civico di Storia Naturale di Veron a , 20, 275-281.
  • Edgecombe, G.D., Wilson, G.D.F., Colgan, D.J., Gray, M.R. & Cassis, G. (2000) Arthropod cladistics: combined analysis of histone H3 and U2 snRNA sequences and morphology. Cladistics, 16, 155-203.
  • Gallo D'Addabbo, M., de Zio Grimaldi, S., De Lucia Morone, M.R., Pietanza, R., D'Addabbo, R. & Todaro, M.A. (1999) Diversity and dynamics of an interstitial Tardigrada population in the Meloria Shoals, Ligurian Sea, with a redescription of Batillipes similis (Heterotardigrada, Batillipedidae). Italian Journal of Zoology, 66, 51-61.
  • Gallo D'Addabbo, M., D'Addabbo, R. & de Zio Grimaldi, S. (2000) Redescription of Batillipes dicrocercus Pollock, 1970 and revision of the genus Batillipes (Tardigrada, Heterotardigrada). Zoologischer Anzeiger, 239, 329-339.
  • Gallo D'Addabbo, M., de Zio Grimaldi, S. & Sandulli, R. (2001) Heterotardigrada of two submarine caves in S. Domingo Island (Tremiti Island) in the Mediterranean Sea, with the description of two new species of Stygarctidae. Zoologischer Anzeiger, 240, 361-369.
  • Garey, J.R., Krotec, M., Nelson, D.R. & Brooks, J. (1996) Molecular analysis support a tardigradearthropod association. Invertebrate Biology, 115, 79-88.
  • Garey, J.R., Nelson, D.R., Mackey, L.Y. & Li, J. (1999) Tardigrade phylogeny: congruency of morphological and molecular evidence. Zoologischer Anzeiger, 238, 205-210.
  • Giribert, G., Carranza, S., Baguna, J., Riutort, M. & Ribera, C. (1996) First molecular evidence for the existence of a Tardigrada + Arthropoda clade. Molecular Biology and Evolution, 13, 76- 84.
  • Giribert, G. & Wheeler, W.C. (2001) Some unusual small-subunit ribosomal RNA sequences of Metazoans. American Museum of Natural History, 3337, 1-14.
  • Giribert, G., Distel, D.L., Polz, M., Sterrer, W. & Wheeler, W.C. (2000) Triploblastic relationships with emphasis on the acoelomates and the position of Gnathostomulida, Plathelminthes, and Chaetognatha: a combined approach of 18S rDNA sequences and morphology. Systematic Biology, 49, 539-562.
  • Guidetti, R. & Bertolani, R. (2001a) The tardigrades of Emilia (Italy). III. Piane di Mocogno (Northern Apennines). Zoologischer Anzeiger, 240, 377-383.
  • Guidetti, R. & Bertolani, R. (2001b) An evolutionary line of the Macrobiotinae (Tardigrada, Macrobiotidae): Calcarobiotus and related species. Italian Journal of Zoology, 68, 229-233.
  • Guidetti, R. & Pilato, G. (2002) Revision of the genus Pseudodiphascon (Tardigrada, Macrobiotidae), with the erection of three new genera. Journal of Natural History, 37, 1679-1690.
  • Guidetti, R., Bertolani, R. & Nelson, D.R. (1999) Ecological and faunistic studies on tardigrades in leaf litter of beech forests. Zoologischer Anzeiger, 238, 215-223.
  • Guidetti, R., Rebecchi, L. & Bertolani, R. (2000) Cuticle structure and systematics of the Macrobiotidae (Tardigrada, Eutardigrada). Acta Zoologica, 81, 27-36.
  • Guidi, A. & Rebecchi, L. (1996) Spermatozoan morphology as a character for tardigrade systematics: comparison with sclerified parts of animals and eggs in eutardigrades. Zoological Journal of the Linnean Society, 116, 101-113.
  • Hansen, J.G., D'Addabbo Gallo, M.G. & Grimaldi de Zio, S. (2003) A comparison of morphological characters within the genus Rhomboarctus (Tardigrada: Heterotardigrada) with the description of two new species. Zoologischer Anzeiger, 242, 83-96.
  • International Code of Zoological Nomenclature. Fourth Edition (1999) London: The International Trust for Zoological nomenclature, xxix+306 pp.
  • Ito, M. (1991) Taxonomic study on the Eutardigrada from the Northern slope of Mt. Fuji, Central Japan. I. Families Calohypsibiidae and Eohypsibiidae. Proceeding of the Japanese Society of Systematic Zoology, 45, 30-43.
  • Jorgensen, A. (2000) Cladistic analysis of the Echiniscidae Thulin, 1928 (Tardigrada: Heterotardigrada: Echiniscoidea). Steenstrupia, 25, 11-23.
  • Jorgensen, A. & Kristensen, R.M. (2004) Molecular phylogeny of Tardigrada - investigation of the monophyly of Heterotardigrada. Molecular Phylogenetics and Evolution, 32, 666-670.
  • Kathman, R.D. & Beasley, C.W. (1997) Synonymy of Platicrista cheleusis (Tardigrada: Eutardigradi: Hypsibiidae). Proceeding of the Biological Society of Washington, 110, 558-559.
  • Kristensen, R.M. (1987) Generic revision of the Echiniscidae (Heterotardigrada), with a discussion of the origin of the family. In: R. Bertolani (Ed.), Biology of Tardigrades, Sel. Symp. Monogr. U.Z.I., Vol. 1, Mucchi, Modena, pp. 261-336.
  • Kristensen, R.M. & Hallas, T.E. (1980) The tidal genus Echiniscoides and ist variability, with erection of Echiniscoididae fam. n. (Tardigrada). Zoologica Scripta, 9, 113-127.
  • Kristensen, R.M. & Renaud-Mornant, J. (1983) Existence d'Arthrotardigrades semi-benthiques de genres nouveaux de la sous-famille des Styraconyxinae, subfam. nov. Cahiers de Biologie Marine, 24, 337-354.
  • Kristensen, R.M. & Higgins, R.P. (1984) Revision of Styraconyx (Tardigrada: Halechiniscidae), with descriptions of two new species from Disko Bay, West Greenland. Smithsonian Contributions to Zoology, 391, 1-40.
  • Kristensen, R.M. & Neuhaus, B. (1999) The ultrastructure of the cuticle with special attention to marine tardigrades. Acta Zoologica, 81, 27-36.
  • Marcus, E. (1929) Tardigrada. In: H.G. Bronns (Ed.), Klassen und Ordnungen des Tierreichs, Leipzig, vol. 5, pp. 1-608.
  • Marcus, E. (1936) Tardigrada. In: W. de Gruyter (Ed.), Das Tierreich, Berlin und Leipzig, vol. 66, pp. 1-340.
  • Mass, A. & Waloszek, D. (2001) Cambrian derivatives of the early arthropod stem lineage, pentastomids, tardigrades and lobopodians - An 'Orsten' perspective. Zoologischer Anzeiger, 240, 451-459.
  • Maucci, W. (1988) Tardigrada from Patagonia (Southern South America) with description of three new species. Revista Chilena de Entomologia, 16, 5-13.
  • Maucci, W. (1996) Tardigrada of the Arctic tundra with descriptions of two new species. Zoological Journal of Linnean Society, 116, 185-204.
  • McInnes, S. (1994) Rediscovery of the species Echiniscus macronyx Richters, 1907 on South Georgia, South Atlantic, its new systematic position and redescription within the genus Testechiniscus. Bollettino di Zoologia, 61, 83-87.
  • Min, G.S., Kim, S.H. & Kim, W. (1998) Molecular Phylogeny of Arthropods and Their Relatives: Polyphiletic Origin of Arthropodization. Molecules and Cells, 8, 75-83.
  • Moon, S.Y. & Kim, W. (1996) Phylogenetic position of the Tardigrada based on the 18S ribosomal RNA gene sequences. Zoological Journal of Linnean Society, 116, 61-69.
  • Muller, K.J., Waloszek, D. & Zakharov, A. (1995) "Orsten" type phosphatized soft-integument preservation and new record from the Middle Cambrian Kuonamka Formaton in Siberia. Neues Jahrbuch fur Geologie und Palaontologie - Abhandlungen, 197, 101-118.
  • Nelson, D.R. (2002) Current status of the Tardigrada: Evolution and Ecology. Integrative and Comparative Biology, 42, 652-659.
  • Nelson, D.R. & McInnes, S.J. (2002) Tardigrada. In: Rundle S.D., Robertson A.L. and Schmid- Araya J.M. (Ed.), Freshwater Meiofauna, Biology and Ecology, Backhuys Publishers, Leiden, The Netherlands, pp. 177-215.
  • Nelson, D.R., Marley, N.J. & Bertolani, R. (1999) Re-description of the genus Pseudobiotus (Eutardigrada, Hypsibiidae) and of the new type species Pseudobiotus kathmanae sp. n. Zoologischer Anzeiger, 238, 311-317.
  • Nielsen, C. (2001) Animal Evolution, Interrelationships of the living phyla, New York: Oxford University Press Inc., 467 pp.
  • Petelina, O.Y. & Tchesunov, A.V. (1983) A new representative of fauna of the White Sea, Hypsibius apelloefi (Tardigrada). Zoologicheskii Zhurnal, 62, 117-120. (in Russian)
  • Pilato, G. (1969a) Evoluzione e nuova sistemazione degli Eutardigrada. Bollettino di Zoologia, 36, 327-345.
  • Pilato, G. (1969b) Schema per una nuova sistemazione delle famiglie e dei generi degli Eutardigrada. Bollettino della Accademia Gioenia di Scienze Naturali, Catania, Ser. 4a, 10, 181- 193.
  • Pilato, G. (1972) Structure, intraspecific variability and systematic value of the buccal armature of Eutardigrada. Zeitschrift fuer Zoologische Systematik und Evolutionsforschung, Hamburg, 10, 65-78.
  • Pilato, G. (1973a) L'armatura boccale di alcune specie di Macrobiotus (Eutardigradi). Bollettino delle sedute dell'Accademia Gioenia di Scienze Naturali in Catania, 12, 187-202.
  • Pilato, G. (1973b) Precisazioni e rettifiche alla descrizione di alcune specie di tardigradi e considerazioni su alcuni problemi inerenti al loro studio. Bollettino della Accademia Gioenia di Scienze Naturali, Catania, 12, 157-175.
  • Pilato, G. (1974) Struttura dell'armatura boccale di alcune specie di Isohypsibius (Eutardigradi). Animalia, 1, 43-58.
  • Pilato, G. (1981) Analisi di nuovi caratteri nello studio degli eutardigradi. Animalia, 8, 51-57.
  • Pilato, G. (1982) The systematics of Eutardigrada. A comment. Zeitschrift fuer Zoologische Systematik und Evolutionsforschung, Hamburg, 20, 271-284.
  • Pilato, G. (1987) Revision of the genus Diphascon Plate, 1889, with remarks on the subfamily Itaquasconinae (Eutardigrada, Hypsibiidae). In: R. Bertolani (Ed.), Biology of Tardigrades, Sel. Symp. Monogr. U.Z.I., Vol. 1, Mucchi, Modena, pp. 337-358.
  • Pilato, G. (1989) Phylogenesis and systematic arrangement of the family Calohypsibiidae Pilato, 1969 (Eutardigrada). Zeitschrift fuer Zoologische Systematik und Evolutionsforschung, Hamburg, 27, 8-13.
  • Pilato, G. (1996) Redescription of Isohypsibius wilsoni and desription of two new species of Isohypsibius (Eutardigrada) from New Zealand. New Zealand Journal of Zoology, 23, 67-71.
  • Pilato, G. (1997) Astatumen, a new genus of the Eutardigrada (Hypsibiidae, Itaquasconinae). Entomologische Mitteilungen aus dem Zoologischen Museum Hamburg, 12, 205-208.
  • Pilato, G. (1998) Microhypsibiidae, new family of eutardigrades, and description of the new genus Fractonotus. Spixiana, 21, 129-134.
  • Pilato, G. & Beasley, C.W. (1987) Haplohexapodibius seductor n. gen. n. sp. (Eutardigrada Calohypsibiidae) with remarks on the systematic position of the new genus. Animalia, 14, 65-71.
  • Pilato, G. & Binda, M.G. (1977) Precisazioni e rettifiche alla descrizione di alcune specie di tardigradi (seconda nota). Animalia, 4, 35-51.
  • Pilato, G. & Binda, M.G. (1987) Richtersia, nuovo genere di Macrobiotidae, e nuova definizione di Adorybiotus Maucci e Ramazzotti, 1981 (Eutardigrada). Animalia, 14, 147-152.
  • Pilato, G. & Binda, M.G. (1989) Richtersius, nuovo nome generico in sostituzione di Richtersia Pilato e Binda, 1987 (Eutardigrada). Animalia, 16, 147-148.
  • Pilato, G. & Binda, M.G. (1996) Additional remarks to the description of some genera of eutardigrades. Bollettino della Accademia Gioenia di Scienze Naturali, Catania, 29, 33-40.
  • Pilato, G. & Binda, M.G. (1997/98) A comparison of Diphascon (D.) alpinum Murray, 1906, D. (D.) chilenense Plate, 1889 and D. (D.) pingue Marcus, 1936 (Tardigrada), and description of a new species. Zoologischer Anzeiger, 236, 181-185.
  • Pilato, G. & Binda, M.G. (2003) An opinion on the genus Fujiscon Ito, 1991 (Eutardigrada, Hypsibiidae). Zootaxa, 306, 1-6.
  • Pilato, G., Claxton, S. & Binda, M.G. (1989) Tardigrades from Australia. II. The evaluation of Calohypsibius ornatus (Richters, 1900) caelatus (Marcus, 1928) as valid species and description of Minibiotus fallax n.sp. (Eutardigrada). Animalia, 16, 21-27.
  • Pilato, G., Binda, M.G., Napolitano, A. & Moncada, E. (2000) The specific value of Macrobiotus coronatus De Barros, 1942 and description of two new species of harmsworthi group (Eutardigrada). Bollettino dell'Accademia Gioenia di Scienze Naturali, Catania, 33, 103-120.
  • Pilato, G., Binda, M.G. & Claxton, S. (2002) Itaquascon unguiculum and Itaquascon cambewarrense: two new species of eutardigrades from Australia. New Zealand Journal of Zoology, 29, 87-93.
  • Pilato, G., Binda, M.G. & Lisi, O. (2004) Notes on tardigrades of the Seychelles with the description of three new species. Italian Journal of Zoology, 71, 171-178.
  • Pollock, L.W. (1979) A tabular key to the species of marine Heterotardigrada. Zeszyty Naukowe Uniwersytetu Jagiellonskiego, Prace Zoologiczne, 25, 143-160.
  • Pollock, L.W. (1983) A closer look at some marine Heterotardigrada, II: The morphology and taxonomy of Bathyechiniscus, with a description of B. craticulus n. sp. from the Caribbean. Bulletin of Marine Science, 33 (1), 109-117.
  • Pollock, L.W. (1995) New marine tardigrades from Hawaiian beach sand and phylogeny of the family Halechiniscidae. Invertebrate Biology, 114, 220-235.
  • Rahm, G. (1937) Eine neue Tardigraden-Ordnung aus den heissen Quellen von Unzen, Insel Kyushu, Japan. Zoologischer Anzeiger, 120, 65-71.
  • Ramazzotti, G. (1962) Il Phylum Tardigrada. Memorie dell'Isituto Italiano di Idrobiologia Dott. Marco De Marchi, 14, 1-732.
  • Ramazzotti, G. (1972) Il Phylum Tardigrada. Seconda edizione aggiornata. Memorie dell'Isituto Italiano di Idrobiologia Dott. Marco De Marchi, 28, 1-595.
  • Ramazzotti, G. & Maucci, W. (1982) A history of tardigrade taxonomy. In: D.R. Nelson, (Ed.), Proceedings of the Third International Symposium on the Tardigrada. East Tennessee State University Press, Johnson City, Tennessee, pp. 11-27.
  • Ramazzotti, G. & Maucci, W. (1983) Il Phylum Tardigrada. Terza edizione riveduta e corretta. Memorie dell'Isituto Italiano di Idrobiologia Dott. Marco De Marchi, 41, 1-1012.
  • Rebecchi, L. (2001) The spermatozoon in tardigrades: evolution and relationships with the environment. Zoologischer Anzeiger, 240, 525-533.
  • Rebecchi, L., Guidi A. & Bertolani, R. (2003) The spermatozoon of the Echiniscidae (Tardigrada, Heterotardigrada) and its phylogenetic significance. Zoomorphology, 122, 3-9.
  • Regier, J.C. & Schultz, J.W. (1998) Molecular phylogeny of arthropods and the significance of the Cambrian "Explosion" for Molecular Systematics. American Zoologist, 38, 918-928.
  • Regier, J. C. & Schultz, J.W. (2001) Elongation Factor-2: a useful gene for arthropod phylogenetics.
  • Renaud-Mornant, J.(1974) Une nouvelle famille de Tardigrades marins abyssaux: les Coronarctidae fam. nov. (Heterotardigrada). Comptes Rendus de l'Academie des Sciences. Paris, 278, 3087- 3090.
  • Renaud-Mornant, J. (1980) Description de trois especes nouvelles du genre Tanarctus Renaud- Debyser, 1959, et creation de la sous-famille des Tanarctinae, subfam. nov. (Tardigrada, Heterotardigrada). Bulletin du Museum National d'Histoire Naturelle. 4e Serie, 2, 129-141.
  • Renaud-Mornant, J. (1982a) Species diversity in marine Tardigrada. In: D.R. Nelson (Ed.), Proceedings of the Third International Symposium on the Tardigrada. East Tennessee State University Press, Johnson City, Tennessee, pp. 149-178.
  • Renaud-Mornant, J. (1982b) Tardigrades marins (Arthrotardigrada) du Pacifique Sud. Bulletin du Musee d'Histoire Naturelle de Paris, 3, 799-813.
  • Renaud-Mornant, J.(1982c) Sous-famille et genre nouveaux de Tardigrades marins (Arthrotardigrada). Bulletin du Museum National d'Histoire Naturelle. 4e Serie, 4, 89-94.
  • Renaud-Mornant, J. (1984) Halechiniscidae (Heterotardigrada) de la campagne Benthedi, canal du Mozambique. Bulletin du Musee d'Histoire Naturelle de Paris, 6, 67-88.
  • Renaud-Mornant, J. (1987) Bathyal and abyssal Coronarctidae (Tardigrada), descriptions of new species and phylogenetical significance. In: R. Bertolani (Ed.), Biology of Tardigrades. Sel. Symp. Monogr. U.Z.I., Vol. 1, Mucchi, Modena, pp. 229-252.
  • Renaud-Mornant, J. (1989) Opydorscus, un nouveau genre d'Orzeliscinae et sa signification phylogenique (Tardigrada, Arthrotardigrada). Bulletin du Museum National d'Histoire Naturelle. 4e Serie, 11, 763-771.
  • Renaud-Mornant, J. & Anselme-Moizan, M.N. (1969) Stades larvaires du tardigrade marin Stygarctus bradypus Schulz et position systematique des Stygarctidae. Bulletin du Museum National d'Histoire Naturelle. 2e Serie, 41, 883-893.
  • Schultz, J.W. & Regier, J.C. (2000) Phylogenetic analysis of arthropods using two nuclear proteinencoding genes supports a crustacean + hexapod clade. Proceedings of the Royal Society of London, B, Biological Science, 267, 1011-1019.
  • Schuster, R.O. & Toftner, E.C. (1982) Dominican Republic Tardigrada. In: D.R. Nelson (Ed.), Proceedings of the Third International Symposium on the Tardigra da. East Tennessee State University Press, Johnson City, Tennessee, pp. 221-235.
  • Schuster, R.O., Nelson, D.R., Grigarick, A.A. & Christenberry, D. (1980) Systematic criteria of the Eutardigrada. Transactions of the American Microscopical Society, 99, 284-303.
  • Toftner, E.C., Grigarick, A.A., Schuster, R.O. (1975) Analyses of scanning electron microscope images of Macrobiotus eggs. Memorie dell'Isituto Italiano di Idrobiologia Dott. Marco De Marchi, 32, 393-412.
  • Villora-Moreno, S. & de Zio Grimaldi, S. (1993) Redescription and ecology of Batillipes phreaticus Renaud-Debyser, 1959 (Arthrotardigrada, Batillipedidae) in the gulf of Valencia (western mediterranean). Cahiers de Biologie Marine, 34, 387-399.