Invertebrate Department

Reinhardt Møbjerg Kristensen

Complete list of publications

  1. Kristensen, R.M. & Vestergaard, K. (1975): Døgnaktivitet under arktiske sommerbetingelser hos springhalen Sminthurides malmgreni Tullberg (Collembola). ‑ Entomologiske Meddelelser 43: 21 ‑ 32.

  2. Kristensen, R.M. (1976): On the fine structure of Batillipes noerrevangi, Kristensen 1976. 1. Tegument and moulting cycle. Zoologischer Anzeiger, Jena 1976(3/4): l29 ‑ l50.

  3. Kristensen, R.M.& Nørrevang, A. (1977): On the fine structure of Rastrognathia macrostoma gen. et sp. n. Placed in Rastrognathiidae fam. n. (Gnathostomulida). ‑ Zoologica Scripta 6: 27‑41.

  4. Kristensen, R.M. (1977): On the marine genus Styraconyx (Tardigrada, Heterotardigrada, Halechiniscidae) with description of a new species from a warm spring on Disco Island, West Greenland. ‑ Astarte l0: 87‑91.

  5. Kristensen, R.M. & Nørrevang, A. (1978): On the fine structure of Valvognathia pogonostoma gen. et sp. n. (Gnathostomulida, Onychognathiidae) with special reference to the jaw apparatus. ‑ Zoologica Scripta 7: l79‑l86.

  6. Kristensen, R.M. (1978): Notes on marine Heterotardigrades l. Description of two new Batillipes species, using the electron microscope. ‑ Zoologischer Anzeiger, Jena 200: 1‑17.

  7. Kristensen, R.M. (1978): On the structure of Batillipes noerrevangi Kristensen, 1978. 2. The muscle‑attachments and the true cross‑striated muscles. Zoologischer Anzeiger, Jena 200 (3/4): 173‑184.

  8. Kristensen, R.M. (1979): Nogle observationer over sjældne fugle på Disko, Vestgrønland, i 1976‑1977. ‑ Dansk Ornitologisk Forenings Tidsskrift 73: 181‑184.

  9. Kristensen, R.M. (1979): On the fine structure of Batillipes noerrevangi Kristensen, 1978 (Heterotardigrada). 3. Spermiogenesis. Zeszyty naukowe Uniwersytetu Jagiellońskiego. Prace Zoologiczne, Zeszyt 25: 97‑105.

  10. Kristensen, R.M. & Hallas, T.E. (1980): The tidal genus Echiniscoides and its variability, with erection of Echiniscoididae fam. n. (Tardigrada). ‑ Zoologica Scripta 9: 113‑127.

  11. Kampp, K & Kristensen, R.M. (1980): Ross' Gull Rhodostethia rosea breeding in Disko Bay, West Greenland, 1979. Dansk Ornitologisk Forenings Tidsskrift 74: 65 ‑ 74.

  12. Kristensen, R.M. (1980): Zur Biologie des marinen Heterotardigraden Tetrakentron synaptae. Helgoländer Meeresuntersuchungen 34: 165‑177.

  13. Kristensen, R.M. (1981): Sense organs of two marine Arthrotardigrades (Heterotardigrada, Tardigrada). ‑ Acta Zoologica (Stockholm) 62(1): 27‑4l.

  14. Kampp, K. & Kristensen, R.M. (1981): Fugle i lavarktisk Grønland. – Danmarks Natur 11: 499 ‑ 525.

  15. Kristensen, R.M. & Niilonen, T. (1982): Structural studies on Diurodrilus Remane (Diurodrilidae fam.n.), with description of Diurodrilus westheidei sp. n. from the Arctic interstitial meiobenthos, W. Greenland. ‑ Zoologica Scripta 11(1): 1‑12.

  16. Kristensen, R.M. (1982): New aberrant Eutardigrades from homothermic springs on Disko Island, West Greenland. – Proceedings of the Third International Symposium on Tardigrada, Tennessee 1980, pp. 203 ‑ 220.

  17. Hallas, T.E. & Kristensen, R.M. (1982): Two new species of the tidal genus Echiniscoides from Rhode Island, U.S.A. (Echiniscoididae, Heterotardigrada). ‑ Proceedings of the Third International Symposium on the Tardigrada, Tennessee 1980, pp. l79 ‑ 192.

  18. Kristensen, R.M. (1982): The first record of cyclomorphosis in Tardigrada based on a new genus and species from Arctic meiobenthos. Zeitschrift für Zoologische Systematik und Evolutionsforschung 20(4): 249‑270.

  19. Kristensen, R.M. & Nørrevang, A. (1982): Description of Psammodrilus aedificator sp. n. (Polychaeta), with notes on the arctic interstitial fauna of Disko Island, W. Greenland. Zoologica Scripta 11(4): 265 ‑ 279.

  20. 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: 337‑353.

  21. Kristensen, R.M. (1983): Loricifera, a new phylum with Aschelminthes characters from the meiobenthos. ‑ Zeitschrift für Zoologische Systematik und Evolutionsforschung 2l: 163‑180.

  22. Crisp, M. & Kristensen, R.M. (1983): A new marine interstitial Eutardigrade from East Greenland, with comments on habitat and biology. ‑ Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening l44: 99‑114.

  23. Kristensen, R.M. & Higgins, R.P. (1984): Revision of Styraconyx (Tardigrada: Halechiniscidae), with description of two new species from Disko Bay, West Greenland. ‑ Smithsonian Contributions to Zoology 391: 1‑40.

  24. Kristensen, R.M. (1984): On the biology of Wingstrandarctus corallinus nov.gen. et spec., with notes on the symbiontic acteria in the subfamily Florarctinae (Arthrotardigrada). ‑ Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening 145: 201‑218.

  25. Franzén, Å. & Kristensen, R.M. (1984): Loricifera, en nyupptäckt stam inom djurriket. Fauna och Flora 79: 56 ‑ 60.

  26. Kristensen, R.M. & Higgins, R.P. (1984): A new family of Arthrotardigrada (Tardigrada: Heterotardigrada) from the Atlantic coast of Florida, U.S.A. ‑ Transactions of the American Microscopical Society 103(3): 295‑311.

  27. Kristensen, R.M. (1984): Nyt dyr ‑ korsetdyret ‑ opdaget. ‑ Naturens Verden 10: 357 ‑ 367.

  28. Kristensen, R.M. (1985): Loricifera, In: Refresher Course of Lesser Known Invertebrates. ‑ American Society of Zoologists. Denver. Pp. 1‑4.

  29. Kristensen, R.M. & Sterrer, W. (1985): Phylum Tardigrada (Water Bears). In: Marine Flora and Fauna of Bermuda. W. Sterrer (ed)Pp. 265 ‑268.

  30. Kristensen, R.M. (1986): Loricifera. ‑ In: Stygofauna Mundi. L. Botosaneanu (ed). Leiden. Pp. 119 ‑ 121.

  31. Kristensen, R.M. & Meier, T. (1986): Oppdagelsen av en ny dyrerekke, korsettdyrene. ‑ Fauna (Oslo) 39: 47‑52.

  32. Binda, M.G. & Kristensen, R.M. (1986): Notes on the genus Oreella (Oreellidae) and the systematic position of Carphania fluviatilis Binda, 1978 (Carphanidae fam. nov., Heterotardigrada). ‑ Animalia 13(1/3): 9 ‑ 20.

  33. Higgins, R.P. & Kristensen, R.M. (1986): New Loricifera from South‑eastern United States Coastal Waters. ‑ Smithsonian Contribution to Zoology 438: 1‑70.

  34. Kristensen, R.M. (1987): Generic revision of the Echiniscidae (Heterotardigrada) with a discussion of the origin of the family. ‑ In: Biology of Tardigrades. R. Bertolani (ed). Modena. Pp. 261‑335.

  35. 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: Biology of Tardigrades. R. Bertolani (ed). Modena. Pp. 359‑372.

  36. Higgins, R.P. & Kristensen, R.M. (1988): Kinorhyncha from Disko Island, West Greenland. ‑ Smithsonian Contribution to Zoology  458:l ‑ 56.

  37. Higgins, R.P. & Kristensen, R.M. (1988): Loricifera. ‑ In: An Introduction to the Study of Meiofauna. R.P. Higgins and H. Thiel (eds). Smithsonian Institution Press. Pp. 319‑321.

  38. Kristensen, R.M. (1988): The "southern" flora and the "marine" fauna elements in the homothermic springs on Disko Island, West Greenland. – In: Grönland Exkursion 2.‑ 25. 1987. Institut für Polarökologie (Kiel). G. Høpner Petersen (ed). Pp. 202‑226.

  39. Kristensen, R.M. & Shirayama, Y. (1988): Pliciloricus hadalis (Pliciloricidae), a new Loriciferan Species collected from the Izu‑Ogasawara Trench, Western Pacific. ‑ Zoological Science 5: 875‑881.

  40. Shirayama, Y. & Kristensen, R.M. (1988): Taxonomy, Ecology and Biogeography of Loricifera. ‑ Benthos Research 32:18‑20.

  41. Kristensen, R.M. & Hay‑Schmidt, A. (1989): The protonephridia of the Arctic Kinorhynch Echinoderes aquilonius (Cyclorhagida, Echinoderidae). Acta Zoologica (Stockholm) 70(1): l ‑ l5.

  42. Kristensen, R.M. (1989): Bjørnedyr er sjove dyr.‑ Dyr i Natur og Museum 1: 2‑8.

  43. Kristensen, R.M. & Higgins, R.P. (1989): Marine Tardigrada from the Southeastern United States coastal waters. I. Paradoxipus orzeliscoides n.gen., n.sp. (Arthrotardigrada: Halechiniscidae). ‑ Transactions of the American Microscopical Society 108(3): 262‑282.

  44. Kristensen, R.M., Petersen G.H., & Skovgaard, K. (1991): Hydrographic conditions at Igloolik, N.W.T. Arctic Canada. ‑ In: Arctic Biology Course 1989, Igloolik N.W.T. Canada. M. Jørgensen (ed). Pp. 23‑33.

  45. Kristensen, R.M & Jørgensen, M. (1991): Meiofauna investigations from Igloolik, N.W.T., Arctic Canada. ‑ In: Arctic Biology Course 1989, Igloolik N.W.T. Canada. M. Jørgensen (ed). Pp. 61‑80.

  46. Kristensen, R.M. & Jørgensen, M. (1991): Birds and Mammals of Igloolik, N.W.T., Arctic Canada. ‑ In: Arctic Biology Course 1989, Igloolik N.W.T. Canada. M. Jørgensen (ed). Pp. 136‑140.

  47. Petersen, G.H. & Krisensen, R.M. (1991): The Marine Macrofauna at Igloolik, N.W.T., Arctic Canada (not including Polychaeta). ‑ In: Arctic Biology Course 1989, Igloolik N.W.T. Canada. M. Jørgensen (ed). Pp. 87‑91.

  48. Kristensen, R.M. (1991): Biosphere reserves in Greenland. ‑ UNESCO MAB ‑ Northern Sciences Network, Rovaniemi, Finland. 3: 108 ‑ 115.

  49. Kristensen, R.M. (1991): Loricifera. ‑ In: Microscopic Anatomy of Invertebrates. Vol. 4. Aschelminthes. F.W. Harrison (ed). Pp. 351‑375.

  50. Kristensen, R.M. & Higgins, R.P. (1991): Chapter 10: Kinorhyncha. ‑ In: Microscopic Anatomy of Invertebrates. Vol. 4. Aschelminthes. F.W. Harrison (ed). Pp. 377‑404.

  51. Ramløv, H. & Kristensen, R.M. (1991): Bjørnedyr, Tardigrada. ‑ In: Marokko 1985. Dansk Naturhistorisk Forenings rejse til Marokko, 8. ‑ 22.april 1985. Pp. 27‑32.

  52. Kristensen, R.M. (1991): Loricifera ‑ A general biological and phylogenetic overview. ‑ DZG‑Symposium: New higher taxa – presented by their discoverers. Verhandlungen der Deutschen Zoologischen Gesellschaft. 84: 231‑246.

  53. Kristensen, R.M. (1992): The meiobenthic fauna of Faroe Bank. ‑ Symposium on Marine Biology and Oceanography of the Faroe Islands. Nordurlandahúsid í Føroyum, Årbók 1991‑92: 86‑87.

  54. Westh, P. & Kristensen, R.M. (1992): Ice formation in the freeze‑tolerant eutardigrades Adorybiotus coronifer and Amphibolus nebulosus studied by differential scanning calorimetry. ‑ Polar Biology 12: 693‑699.

  55. Huys, R., Andersen, P.F. & Kristensen, R.M. (1992): Tantulacus hoegi gen. et sp. nov. (Tantulocarida: Deoterthridae) from the meiobenthos of the Faroe Bank, North Atlantic. Sarsia 76: 287‑287.

  56. Kristensen, N.M. & Kristensen, R.M. (1993): Nordøstvands‑polynya ‑ ørken eller oase i havet ud for Nordøstgrønland. ‑ Forskning i Grønland ‑ Tusaat 1/93: 14‑28.

  57. Kristensen, R.M. (1993): Ti års jubilæum for korsetdyrene. ‑ Dyr i Natur og Museum 2: 1‑5.

  58. Eibye‑Jacobsen, D. & Kristensen, R.M. (1994): A new genus and species of Dorvilleidae (Annelida: Polychaeta) from Bermuda, with a phylogenetic analysis of Dorvilleidae, Iphitimidae and Dinophilidae. Zoologica Scripta 23(2): 107‑131.

  59. Eibye‑Jacobsen, D. & Kristensen, R.M. (1994): Verdens mindste børsteorm. Dyr i Natur og Museum 2: 27‑31.

  60. Kristensen, R.M. (1994): The phylogenetic position of the Tardigrada. ‑ Abstract in: Sixth International Symposium on Tardigrada, Cambridge. Pp. 31‑32.

  61. Kristensen, R.M. & Mackness, B. (1994): A review of the marine tardigrades of Australia with a description of six new species from the Coral Sea. ‑ Abstract in: Sixth International Symposium on Tardigrada, Cambridge. Pp. 33‑34.

  62. Walossek, D., Kristensen, R.M. & Müller, H. (1994): A more than half a billion years old stem‑group tardigrade from Siberia. ‑ Abstract in: Sixth International Symposium on Tardigrada, Cambridge. Pp. 37‑38.

  63. Kristensen, R.M. & Eibye‑Jacobsen, D. (1995): Ultrastructure of spermiogenesis and spermatozoa in Diurodrilus subterraneus (Polychaeta: Diurodrilidae). ‑ Zoomorphology 115:117‑132.

  64. Funch, P. & Kristensen, R.M. (1995): Cycliophora is a new phylum with affinities to Entoprocta and Ectoprocta. ‑ Nature 378: 711‑714.

  65. Kristensen, R.M. (1995): Are Aschelminthes pseudocoelomate or acoelomate? – In: Body Cavities: Function and Phylogeny. Selected Symposia and Monographs, U.Z.I., 8, Mucci, Modena. Pp. 41‑43

  66. Balduzzi, A., Grimaldi de Zio, S, Fredj G., Kristensen, R.M., Dezfuli, B.S. & Zullini, A. (1995): Nematomorpha, Acanthocephala, Kinorhyncha, Loricifera, Priapulida, Kamptozoa (= Entoprocta). – In : Checklist delle Specie della Fauna Italiana. Minelli, A., S. Ruffo, & S. La Posta (eds). Pp. 12: 1‑10.  

  67. Dastych, H & Kristensen, R.M. (1995): Echiniscus ehrenbergi sp. n., a new water bear from the Himalayas (Tardigrada). ‑ Entomologische Mitteilungen aus dem Zoologischen Museum Hamburg 11(152): 221‑230.

  68. Kristensen, R.M. & Funch, P. (1995): En ny aschelminth med gnathostomulid‑lignende kæber fra en kold kilde ved Issunngua. – In: Arktisk Biologisk Feltkursus Qeqertarsuaq/Godhavn 1994, University of Copenhagen. Pp. 73‑82.

  69. Kristensen, R.M. (1996): Hunting for new phyla in Australia. ‑ Wildlife Australia. Autumn 1996, p. 6.

  70. Neuhaus, B, Kristensen, R.M. & Lemburg, C. (1996): Ultrastructure of the cuticle of Nemathelminthes and electron microscopical locatization of chitin. Verhandlungen der Deutschen Zoologischen Gesellschaft 89: 231.

  71. Kristensen, R.M. & Funch, P. (1996): A new worm with gnathostomulid‑like jaws from a cold homothermic spring in West Greenland: support for further removal of the Gnathostomulida from the Plathyhelminthes. ‑ Abstract in: 8th International Symposium of the Biology of the Turbellaria, Australia, p. 57.

  72. Knutekelski, S. & Kristensen, R.M. (1996): Cycliophora ‑ nowy typ zwierzat. Wszechswiat 97(6): 140‑142.

  73. Funch, P. & Kristensen, R.M. (1997): Chapter 6: Cycliophora. ‑ In: Microscopic Anatomy of Invertebrates. Vol. 13: Lophophorates, Entoprocta, and Cycliophora. F.W. Harrison and R.M. Woollacott (eds). New York. Pp. 409‑474.

  74. Neuhaus, B., Kristensen, R.M. & Peters, W. (1997): Ultrastructure of the cuticle of Loricifera and demonstration of chitin using gold‑labelled wheat germ agglutin. ‑ Acta Zoologica (Stockholm) 78: 215‑225.

  75. Falk, K., Hjort, Andreasen, C., Christensen, K.D., Elander, M. Ericson, M., Kampp, K., Kristensen, R.M., Møbjerg, N., Møller, S. & Weslawski, J.M. (1997): Seabirds utilizing the Northeast Water polynya. ‑ Journal of Marine Systems 10: 47‑65.

  76. Joiris, C.R., Kampp,  K., Tahon, J. & Kristensen, R.M. (1997): Summer distribution of seabirds in the North‑East Water polynya, Greenland. Journal of Marine Systems 13: 51‑59.

  77. Kristensen, R. M. & Funch, P. (1997): Jagten på nye dyrerækker. Dyr i Natur og Museum 2: 12‑17.

  78. Buchardt, B., Seaman, P., Stockmann, G., Vous, M., Wilken, U., Düwel, L.,  Kristiansen, Aa., Jenner, C., Whiticar, M.J., Kristensen, R.M., Petersen, G.H. & Thorbjørn, L. (1997): Towers of tufa. Submarine columns of ikaite tufa. ‑ Nature 390: 129‑130.

  79. Huys, R., Møbjerg, N. & Kristensen, R.M. (1997): New tantulocarid Polynyapodella ambrosei gen. et sp. nov., (Basipodellidae) from the Northeast Water Polynya (Greenland) with emphasis on the phylogeny of its host genus Cervinia (Copepoda: Harpacticoida). Cahiers de Biologie Marine 38: 181‑199.

  80. Petersen, G. P., Kristensen, R.M. & Thorbjørn, L. (1998): Ikkasøjlerne ‑ de undersøiske kalkrev i Sydvest‑Grønland. ‑ Dyr i Natur og Museum 1: 11‑14.

  81. Kristensen, R.M. (1998): Et nyt marint økosystem i forbindelse med Ikait søjlehaven, Ikkafjorden, Sydvestgrønland. ‑ Tiende Danske Havforskermøde, Program & Abstracts, Nordsøcentret, Hirsthals. Pp. 56‑57.

  82. Kristensen, R.M. (1998): Comparision between Ikka springs and homothermic springs at Disko. Arktisk Biologisk Forskermøde VII. Dansk Polar Center, Rapport, p.9.

  83. Buchardt, B. & Kristensen, R.M. (1998): Ikka ekspeditionen 1997. ‑ Rapport vedrørende den tværfaglige geologiske‑biologisk ekspedition til Ikkafjorden i Sydvestgrønland i sommeren 1997. Geologisk Institut, April 1998. Pp. 1‑24.

  84. Kristensen, R.M. (1998): Studenternes arktiske legende, Ulrik Røen 15 April 1925 ‑ 9. Februar 1997. Dansk Naturhistorisk Forenings Årsskrift nr. 8 ‑ 1996/97: 59‑63.

  85. Todaro, M.A. & Kristensen, R.M. (1998): A new species and first report of the genus Nanaloricus (Loricifera, Nanaloricida, Nanaloricidae) from the Mediterranean Sea. ‑ Italian Journal of Zoology 65: 219‑226.

  86. Winnepenninckx, B.M.H., Backeljau, T. & Kristensen, R.M. (1998): Relations of the new phylum Cycliophora. Scientific correspondence. ‑ Nature 393: 636‑638.

  87. Funch, P. & Kristensen, R.M. (1999): Cycliophora. Encyclopedia of Reproduction. Vol.1. Academic Press, New York. Pp. 800-808.

  88. Kristensen, R.M. (1999): Ten years investigation: The Meiofauna of Faroe Bank.  Abstract in: 2 Nordic Marine Sciences Meetings, Hirtshals 2‑4 March 1999, p. 58.

  89. Heide‑Jørgensen, H.S. & Kristensen, R.M. (1999): Puilassoq, Disko øens varmeste homoterme kilde. In: Arktisk Biologisk Feltkursus, Qeqertarsuaq 1998, Botanisk Institut, Københavns Universitet. H.A. Thomsen (ed). Pp. 219‑231.

  90. Kristensen, R.M., 1999: Arktisk Station i Qeqertarsuaq. Københavns Universitets nordligste forpost. ‑ Dansk Naturhistorisk Forenings Årsskrift nr. 9 ‑ 1997/98: 18‑29.

  91. Heide‑Jørgensen, H.S. & Kristensen, R.M. (1999): Puilassoq, the warmest homothermal spring of Disko Island. - Berichte zur Polarforschung 330: 32‑43

  92. Stark, S. & Kristensen, R.M. (1999): Tardigrades in the soil of Greenland. - Berichte zur Polarforschung 330: 44‑63.

  93. Jørgensen, A., Møbjerg, N. & Kristensen, R.M. (1999): Ultrastrutural studies on spermiogenesis and postcopulatory modifications of spermatozoa of Actinarctus doryphorus Schulz, 1935 (Arthrotardigrada: Halechiniscidae). - Zoologischer Anzeiger 238: 235‑ 257.

  94. Kristensen, R.M. & Neuhaus, B. (1999): The ultrastructure of the tardigrade cuticle with special attention to marine species. - Zoologisher Anzeiger 238: 261‑281.

  95. Miller, W.R. & Kristensen, R.M. (1999): Tardigrades of the Australian Antarctic: A new species of the marine genus Echiniscoides from Macquarie Island, Subantarctica. - Zoologischer Anzeiger 238: 289‑294.

  96. Sørensen, M.V.& Kristensen, R.M. (2000): Marine Rotifera from Ikka Fjord, SW Greenland. With the description of a new species from the rare mineral ikaite. - Meddelelser om Grønland. Bioscience 51: 1‑46.

  97. Kristensen, R. M. (2000): Grønlands varme kilder. In: Topografisk Atlas Grønland. Det Kongelige Geografiske Selskab og Kort & Matrikelstyrelsen., Reitzels Forlag, København. Pp. 150-153.

  98. Kristensen, R. M. (2000): Liv på og i Indlandsisen. In: Topografisk Atlas Grønland. Det Kongelige Geografiske Selskab og Kort & Matrikelstyrelsen., Reitzels Forlag, København. Pp. 154-155.

  99. Kristensen, R.M. & Funch, P. (2000): Micrognathozoa: a new class with complicated jaws like those of Rotifera and Gnathostomulida. - Journal of Morphology 246(1): 1-49.

  100. Kristensen, R.M. & Mackness, B.S. (2000): First record of the marine tardigrade genus Batillipes (Arthrotardigrada: Batillipedidae) from south Australia with a description of a new species. - Records of the South Australian Museum 33(2): 73-87.

  101. Kristensen, R.M. (2001): Kvandalen på øen Disko – et grønlandsk Shangri-La. In: »diversitet«. Forskning og Formidling ved Det naturvidenskabelige Fakultet, Københavns Universitet 2000. Pp. 28-29. 

  102. Kristensen, R.M. (2001): A Shangri-La in Greenland. In: University of Copenhagen Annual Report 2000, University of Copenhagen. Pp. 22-23.

  103. Kristensen, R.M. (2001): Scorer Zoologisk Museum “hat trick” eller selvmål? ‑ Dansk Naturhistorisk Forenings Årsskrift 11 ‑ 2000/2001: 23‑34.

  104. Kristensen, R.M. (2001): Foreword. 8th International Symposium on Tardigrada. Copenhagen 30 July-5 August 2000. - Zoologischer Anzeiger 240: 213-215.

  105. Boesgaard, T.M. & Kristensen, R.M. (2001): Tardigrades from Australian marine caves. With a redescription of Actinarctus neretinus (Arthrotardigrada). - Zoologischer Anzeiger 240: 253-264.

  106. Greven, H. & Kristensen, R.M. (2001): Some aspects of spermiogenesis and spermatozoan ultrastructure in Echiniscoides sigismundi (Heterotardigrada: Echiniscoididae).- Zoologischer Anzeiger 240: 331-339.

  107. Hansen, J. G, Jørgensen, A. & Kristensen, R.M. (2001): Preliminary studies of the tardigrade fauna of the Faroe Bank. - Zoologischer Anzeiger 240: 385-393.

  108. Jørgensen, A. & Kristensen, R.M. (2001): A new tanarctid arthrotardigrade with buoyant bodies. - Zoologischer Anzeiger 240: 425-439.

  109. Funch, P. & Kristensen, R.M. (2002): Chapter 14. Coda: The Micrognathozoa – A new Class or Phylum of Freshwater Meiofauna? - In: Freshwater Meiofauna: Biology and Ecology. S.D. Rundle, A.L. Robertson & J.M. Schmid-Araya (eds). Pp. 337-348.

  110. Gad, G. & Kristensen, R.M. (2002): High diversity of the loriciferans fauna in the vicinity of the type locality of Nanaloricus mysticus Kristensen, 1983. - Zoology 105: 96.

  111. Kristensen, R.M. &  Brooke, S. (2002): Phylum Loricifera. – Chapter 8 in: Atlas of Marine Invertebrate Larvae. C. M. Young , M. A. Sewell, & M. E. Rice (eds). Academic Press, London. Pp. 179-187.

  112. Kristensen, R.M & Funch, P. (2002): Phylum Cycliophora. – Chapter 11 in: Atlas of Marine Invertebrate Larvae. C. M. Young, M. A. Sewell, & M. E. Rice (eds). Academic Press, London. Pp. 199-208.

  113. Kristensen, R.M. (2002): Cycliophora.‑ In: Encyclopedia of Life Sciences. Vol. 5. Macmillan Reference, London. Pp. 251-255.

  114. Kristensen, R.M. (2002): Kinorhyncha.‑ In: Encyclopedia of Life Sciences. Vol. 10. Macmillan Reference, London. Pp. 576-578.

  115. Kristensen, R.M. (2002): Loricifera.‑ In: Encyclopedia of Life Sciences. Vol. 11. Macmillan Reference, London. Pp. 153-156

  116. Sørensen, M.V. & Kristensen, R.M. (2002): Ny dyregruppe, Micrognathozoa, fundet i Grønland. - Dyr i Natur og Museum 1: 10‑13.

  117. Kristensen, R.M. (2002): An introduction to Loricifera, Cycliophora and Micrognathozoa. – Integrative & Comparative Biology 42 (3): 641-651.

  118. Kristensen, R.M. (2003): Comparative morphology: Do the ultrastructural investigations of Loricifera and Tardigrada support the clade Ecdysozoa? - In: The new Panorama of Animal Evolution. Proceedings of the 18th International Congress of Zoology. A. Legakis, S. Sfenthourakis, R. Polymeni & M. Thessalou-Legaki (eds). PENSOFT Publishers, Sofia, Moscow. Pp. 467-477.

  119. Slyusarev, G.S. & Kristensen, R.M. (2003): Fine structure of the ciliated cells and ciliary rootlets of Intoshia variabili (Orthonectida). - Zoomorphology 122:33-39.

  120. Kristensen, R.M. (2003): Loricifera. – Chapter 18 in: Das Mittelmeer, Fauna, Flora, Ökologie, II/1 Bestimmungsführer. R. Hofrichter (ed). Spektrum Akademischer Verlag, Heidelberg, Berlin. Pp. 638-645.

  121. Worsaae, K. & Kristensen, R.M. (2003): A new species of Paranerilla (Polychaeta: Nerillidae) from Northeast Greenland Waters, Arctic Ocean.- Cahiers de Biologie Marine 44: 23-39.

  122. Hansen, J.G., Kristensen, R.M. & Martinez Arbizu, P. (2003): Deep-sea Tardigrades from the Angola Basin. – Abstract in: First International DIVA Workshop, Wilhelmshaven, June 5.-6., 2003, p. 23.

  123. Kristensen, R.M. (2003): New life cycles of Loricifera and their phylogenetic position. – Abstract in : Cladistics 19: 155-156.

  124. Heiner, I., Sørensen, M.V. & Kristensen, R.M. (2004): Loricifera.- In: Grzimek’s Animal Life Encyclopedia. Vol. 1: Lower Metazoans and Lesser Deuterostomes. Schlager, N. (ed). Schlager Group Inc., Chicago. Pp. 343 –350.

  125. Sørensen, M.V. & Kristensen, R.M. (2004): Cycliophora.- In: Grzimek’s Animal Life Encyclopedia, Vol. 1: Lower Metazoans and Lesser Deuterostomes. Schlager, N. (ed). Schlager Group Inc., Chicago. Pp.351-354. 

  126. Sørensen, M.V. & Kristensen, R.M. (2004): Micrognathozoa.- In: Grzimek’s Animal Life Encyclopedia, Vol. 1: Lower Metazoans and Lesser Deuterostomes. Schlager, N. (ed). Schlager Group Inc., Chicago. Pp 327-330. 

  127. Kristensen, R.M. & Sørensen, M.V. (2004): Tardigrada. – In: Grzimek’s Animal Life Encyclopedia, Vol. 2: Protostomes. Schlager, N. (ed). Schlager Group Inc., Chicago. Pp. 115-123. 

  128. Sørensen, M.V. & Kristensen, R.M. (2004): Kæbedyret (Micrognathozoa) - Den 35. Dyrerække. -  Naturens Verden  2(87): 4–20. 

  129. Kristensen, T.K., Jørgensen, J. & Kristensen, R.M. (2004): Biologisk mangfoldighed og slægtskab.Villum Kann Rasmussen Fonden, Velux Fonden. Årsskrift 2003: 61-66.

  130. Giribet, G., Sørensen, M.V., Funch, P, Kristensen, R.M. & Sterrer, W. (2004): Investigations into the phylogenetic position of Micrignathozoa using four molecular loci.Cladistics 20: 1-13.  

  131. Kristensen, R.M. & Gad, G. (2004): Armorloricus a new genus of Loricifera (Nanaloricidae) from Trezen ar Skoden (Roscoff, France). - Cahiers de Biologie Marine 45(2): 121-156.  

  132. Jørgensen, A & Kristensen, R.M. (2004): Molecular phylogeny of Tardigrada – investigation of the monophyly of Heterotardigrada. Molecular Phylogenetics and Evolution 32: 666-670. 

  133. Heiner, I & Kristensen, R.M. (2005): Two new species of the genus Pliciloricus (Loricifera, Nanaloricida, Pliciloricidae) from the Faroe Bank, North Atlantic.- Zoologischer Anzeiger 243: 121-138.

  134. Kristensen, R.M. (2005): Fifteen years investigation of the meiofauna of the Faroe Bank (NE Atlantic). Biofar Proceedings 2005: 202-212.
  135. Worsaae, K. & Kristensen, R.M. (2005): Evolution of Interstitial Polychaeta (Annelida). - Hydrobiologia. 535/536: 319-340.

  136. Heiner, I & Kristensen, R.M. (2005): Cycliophora (wheel wearers) – Chapter 5 : Minor groups and fossils in: Marine Parasitology. Rohde, K. (ed). CSIRO publ. Pp. 202-205.

  137. Kristensen, R.M. & Hansen, J. G. (2005): Tardigrada (water bears) – Chapter 5 : Minor groups and fossils in: Marine Parasitology. Rohde, K. (ed). CSIRO publ. Pp. 230-235.

  138. Todaro, M. A., Balsamo, M. & Kristensen, R.M. (2005): A new genus of marine chaetonotids (Gastrotricha),  with a description of two new species from Greenland and Denmark.- Journal of the Marine Biological Association of the United Kingdom 85 : 1391-1400.

  139. Bloch, D. & Kristensen, R.M. (2005): Tribute to Arne Nørrevang, dr. phil., prof. em. – in: The Marine Mollusca of the Faroes. Annales Societatis Scientiarum Færoensis Supplementum Bloch, d. (ed) Tórshavn. Pp. 5-14.

  140. Møbjerg, N. & Kristensen, R.M. (2005): Arktisk dyreliv ved verdens ende  –  Dyr i natur og museum 2005(2): 6-10.

  141. Kristensen, R.M. (2005): Bjørnedyrenes fantastiske biologi – in: Almanak 2006,  Koudahl, N. (ed) Københavns Universitet. Pp. 152-167.

  142. Fenchel, T. & Kristensen, R.M. (2006): Det mikroskopiske liv. – Chapter 6 in: Naturen i Danmark. Vol. 1. Havet. Sand-Jensen, K. (ed). Gyldendals Forlag.

  143.  Obst, M., Funch, P. & Kristensen, R.M. (2006):  A. new species of Cycliophora from the mouthparts of the American lobster, Homarus americanus (Nephropidae, Decapoda). - Organisms Diversity & Evolution 6 : 83-97.

  144.  Kristensen, R.M. (2006): Arktisk Station fylder 100 år. – Naturens Verden 7/8 : 17-27.

  145. Nielsen, N. & Kristensen, R.M. (2006): Introduction. - in: Arktisk Station 1906-2006. Bruun, L., Kristensen, R.M., Nielsen, N., Pedersen, G.K. & Pedersen, P.M. (eds.). Forlaget Rhodos 2006. Pp. 10-13.

  146. Böcher, J. & Kristensen, R.M. (2006): Dyrelivet. – Chapter 1.06 in: Arktisk Station 1906-2006. Bruun, L., Kristensen, R.M., Nielsen, N., Pedersen, G.K. & Pedersen, P.M. (eds.). Forlaget Rhodos 2006. Pp. 84-97.

  147. Kristensen, R.M. & Bruun, L. (2006): Arktisk Station frem til i dag. - Chapter 2.03 in: Arktisk Station 1906-2006. Bruun, L., Kristensen, R.M., Nielsen, N., Pedersen, G.K. & Pedersen, P.M. (eds.). Forlaget Rhodos 2006. Pp. 130-155.

  148. Pedersen, G.K., Pedersen, P.M. & Kristensen, R.M. (2006): Tidligere forskning. - Chapter 3.00 in: Arktisk Station 1906-2006. Bruun, L., Kristensen, R.M., Nielsen, N., Pedersen, G.K. & Pedersen, P.M. (eds.). Forlaget Rhodos 2006. Pp. 178-195.

  149. Kristensen, R.M. (2006): De varme kilder. - Chapter 3.20 in: Arktisk Station 1906-2006. Bruun, L., Kristensen, R.M., Nielsen, N., Pedersen, G.K. & Pedersen, P.M. (eds.). Forlaget Rhodos 2006. Pp. 310-315.

  150. Fredskild, B. & Kristensen, R.M. (2006): De første fredninger. - Chapter 4.03 in: Arktisk Station 1906-2006. Bruun, L., Kristensen, R.M., Nielsen, N., Pedersen, G.K. & Pedersen, P.M. (eds.). Forlaget Rhodos 2006. Pp. 374-389.

  151. Kristensen, R.M., Mikkelsen, N., Rosing, M. & Pedersen, P.M. (2006): Kurser og konferencer. - Chapter 4.08 in: Arktisk Station 1906-2006. Bruun, L., Kristensen, R.M., Nielsen, N., Pedersen, G.K. & Pedersen, P.M. (eds.). Forlaget Rhodos 2006. Pp. 408-417.

  152. Kristensen, R.M. & Nielsen, N. (2006): Angakkurssarfik - Åndemanerstedet. - Chapter 5.01 in: Arktisk Station 1906-2006. Bruun, L., Kristensen, R.M., Nielsen, N., Pedersen, G.K. & Pedersen, P.M. (eds.). Forlaget Rhodos 2006. Pp. 424-435.

  153. Kristensen, R.M. & Nielsen, N. (2006): Sagnet om Diskos flytning. - Chapter 5.03 in: Arktisk Station 1906-2006. Bruun, L., Kristensen, R.M., Nielsen, N., Pedersen, G.K. & Pedersen, P.M. (eds.). Forlaget Rhodos 2006. Pp. 438-443.

  154. Hansen, J.G. & R.M. Kristensen (2006): The “hyena female” of tardigrades and descriptions of two new species of Megastygarctides (Arthrotardigrada: Stygarctidae) from Saudi Arabia. - Hydrobiologia 558: 81-101.

  155. Park, J.-K., Rho, H.S., Kristensen, R. M., Kim, W. & Giribet, G. (2006): First molecular data on the phylum Loricifera – An investigation into the phylogeny of Ecdysozoa with emphasis on the positions of Loricifera and Priapulida.- Zoological Science 23(11): 943-954.

  156. Jørgensen, A., Møbjerg, N. & R.M. Kristensen (2006): Molecular investigation of the phylogenetic relationship of Arthrotardigrada. In: The 10th International Symposium on Tardigrada, Catania, Sicily, Italy, 18-23 June 2006. Pg. 30 (Abstract).

  157. Hansen, J.G., Jørgensen, A. & R.M. Kristensen (2006): The phylogeny and morphological diversity of the Stygarctidae (Arthrotardigrada, Tardigrada). In: The 10th International Symposium on Tardigrada, Catania, Sicily, Italy, 18-23 June 2006. Pg. 29.(Abstract).

  158.  Kristensen, R.M., Hansen, J.G. & A. Jørgensen (2006): Cryptic occurrence and new records of the marine family Renaudarctidae (Arthrotardigrada). In: The 10th International Symposium on Tardigrada, Catania, Sicily, Italy, 18-23 June 2006. Pg. 44.(Abstract).

  159. Kristensen, R.M., Møbjerg, N., Jørgensen, A. & J.G. Hansen (2006): Theories about Tardigrada phylogenetic position. In: The 10th International Symposium on Tardigrada, Catania, Sicily, Italy, 18-23 June 2006. Pg. 13 (Abstract).

  160. Møbjerg, N., Jørgensen, A., Eibye-Jacobsen, J., Halberg, K.A., Persson, D. & R.M. Kristensen (2006): New records on cyclomorphosis in the marine eutardigrade Halobiotus crispae.  In: The 10th International Symposium on Tardigrada, Catania, Sicily, Italy, 18-23 June 2006. Pg. 46 (Abstract).

  161. Neuhaus, B. &  Kristensen, R.M. (2007): Ultrastructure of the Protonephridia of Larval Rugiloricus cf cauliculus, Male Armorloricus elegans, and Female Nanaloricus mysticus (Loricifera). – Journal of morphology 268: 357-370.

  162. Kristensen, R.M., Heiner, I. & Higgins, B. (2007): Morphology and life cycle of a new loriciferan from the Atlantic coast of Florida with an emended diagnosis and life cycle of Nanaloricidae (Loricifera). – Invertebrate Biology 126(2): 120-137.

  163. Pierboni, L. & Kristensen, R.M. (2007): Ultrastructural observations on the spermatozoa of a species of Lepidodasys (Gastrotricha, Macrodasyida). Helgoland Marine Research 61: 217-220.


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 Last update: 16 oktober 2007