Jørgen Nielsen

Jørgen Nielsen

Associate Professor emeritus


  1. 2023
  2. Published

    Five new ocellus-bearing species of the cusk-eel genus Neobythites (Ophidiidae, Ophidiiformes) from the West Pacific, with establishment of three new species groups

    Uiblein, F. & Nielsen, Jørgen, 2023, In: Zootaxa. 5336, 2, p. 179-205

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    The Systematics of the Ophidiid Genus Spectrunculus (Teleostei, Ophidiiformes) Revisited with Description of a New Species and Resurrection of S. radcliffei

    Uiblein, F., Møller, Peter Rask & Nielsen, Jørgen, 2023, In: Ichthyology and Herpetology. 111, 3, p. 467-485 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. 2022
  5. Published

    A new species of the rare deep-sea genus Sciadonus Garman, 1899 (Teleostei, Bythitidae) from off Brazil, with a discussion of the evolution of troglomorphism and miniaturization in the aphyonid clade

    de Melo, M. R. S., Gomes, A. A., Møller, Peter Rask & Nielsen, Jørgen, 2022, In: Deep-Sea Research Part I: Oceanographic Research Papers. 180, 8 p., 103684.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2021
  7. Published

    Bidenichthys okamotoi, a New Species of the Bythitidae (Ophidiiformes, Teleostei) from the Koko Seamount, Central North Pacific

    Møller, Peter Rask, Schwarzhans, W. W., Lauridsen, H. & Nielsen, Jørgen, 2021, In: Journal of Marine Science and Engineering. 9, 12, 14 p., 1399.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    New record of the cuskeel genus Neobythites (Pisces, Ophidiidae) from the Solomon Sea with description of a new species and notes on colour patterns

    Uiblein, F. & Nielsen, Jørgen, 2021, In: Cybium. 45, 2, p. 83-88 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Revision of the depth record of bony fishes with notes on hadal snailfishes (Liparidae, Scorpaeniformes) and cusk eels (Ophidiidae, Ophidiiformes)

    Gerringer, M. E., Linley, T. D. & Nielsen, Jørgen, 2021, In: Marine Biology. 168, 11, 9 p., 167.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. 2019
  11. Published

    Revision of the circumglobal genus Barathronus (Ophidiiformes, Bythitidae) with a new species from the eastern North Atlantic Ocean

    Nielsen, Jørgen, 2 Oct 2019, In: Zootaxa. 4679, 2, p. 231-256

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Redescription of the ocellus-bearing cuskeel Neobythites kenyaensis (Ophidiidae), with new Southeast African records and remarks on intraspecifíc morphological and colour variation

    Uiblein, F. & Nielsen, Jørgen, 28 Feb 2019, In: Cybium. 43, 1, p. 109-116 8 p.

    Research output: Contribution to journalReviewResearchpeer-review

  13. Published

    Aphyonid-clade species of Australia (Teleostei, Bythitidae) with four species new to Australian waters and a new species of Barathronus

    Nielsen, Jørgen, Pogonoski, J. J. & Appleyard, S. A., 1 Jan 2019, In: Zootaxa. 4564, 2, p. 554-572 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Discovery of a Distinctive Spotted Color Pattern in the Cuskeel Neobythites unicolor (Teleostei, Ophidiidae) Based on Underwater-Vehicle Dives, with New Records from the Southern and Eastern Caribbean

    Uiblein, F., Nielsen, Jørgen, Baldwin, C. C., Quattrini, A. M. & Robertson, R., 2019, In: Copeia. 107, 2, p. 277-286 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. 2018
  16. Published

    Revision of the cosmopolitan deep-sea genus Sciadonus (Teleostei, Bythitidae) with two new species

    Nielsen, Jørgen, 30 Jun 2018, In: Cybium. 42, 2, p. 177-187

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    First in situ observation of an aphyonid fish (Teleostei, Ophidiiformes, Bythitidae)

    Mundy, B. C., Gerringer, M. E., Nielsen, Jørgen, Fryer, P. & Leitner, A., 2018, In: Deep-Sea Research. Part 2: Topical Studies in Oceanography. 150, p. 164-169 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Review of the steatiticus-species group of the cuskeel genus Neobythites (Ophidiidae) from the Indo-Pacific, with description of two new species

    Uiblein, F. & Nielsen, Jørgen, 2018, In: Zootaxa. 4387, 1, p. 157-173 17 p.

    Research output: Contribution to journalReviewResearchpeer-review

  19. 2017
  20. Published

    Chordata: Fish eggs and larvae

    Munk, P. & Nielsen, Jørgen, 2017, Marine Plankton: A practical guide to ecology, methodology, and taxonomy. Castellani, C. & Edwards, M. (eds.). Oxford: Oxford University Press, p. 607-640 34 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  21. Published

    Evolutionary affinities of the unfathomable Parabrotulidae: molecular data indicate placement of Parabrotula within the family Bythitidae, Ophidiiformes

    Campbell, M. A., Nielsen, Jørgen, Sado, T., Shinzato, C., Kanda, M., Satoh, T. P. & Miya, M., 2017, In: Molecular Phylogenetics and Evolution. 109, p. 337-342 6 p.

    Research output: Contribution to journalLetterResearchpeer-review

  22. Published

    Revision of the genus Nybelinella (Teleostei, Bythitidae) with a new Atlantic, abyssal species

    Nielsen, Jørgen, 2017, In: Zootaxa. 4247, 1, p. 45-54 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. 2016
  24. Published

    Revision of the genera Meteoria and Parasciadonus (Bythitidae) with a new Atlantic, abyssal species of Meteoria

    Nielsen, Jørgen, 30 Sep 2016, In: Cybium. 40, 3, p. 215-223 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Molecular, morphological and fossil input data for inferring relationship among viviparous brotulas (Bythitidae) - Resulting in a family status change for Dinematichthyidae

    Knudsen, Steen Wilhelm, Møller, Peter Rask, Schwarzhans, W. & Nielsen, Jørgen, Sep 2016, In: Data in Brief. 8, p. 461-464 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    A new species of Abyssobrotula (Ophidiiformes, Ophidiidae) from the Kuril-Kamchatka Trench

    Ohashi, S. & Nielsen, Jørgen, 1 Jul 2016, In: Zootaxa. 4132, 4, p. 559-566 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    A new classification of viviparous brotulas (Bythitidae) – with family status for Dinematichthyidae – based on molecular, morphological and fossil data

    Møller, Peter Rask, Knudsen, Steen Wilhelm, Schwarzhans, W. & Nielsen, Jørgen, 2016, In: Molecular Phylogenetics and Evolution. 100, p. 391-408 18 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. 2015
  29. Published

    A new deep-sea species of Barathronus Goode & Bean from Brazil, with notes on Barathronus bicolor Goode & Bean (Ophidiiformes: Aphyonidae)

    Nielsen, Jørgen, Mincarone, M. M. & Di Dario, F., 2015, In: Neotropical Ichthyology. 13, 1, p. 53-60 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Review of the Indo-West Pacific ophidiid genera Sirembo and Spottobrotula (Ophidiiformes, Ophidiidae), with description of three new species

    Nielsen, Jørgen, Schwarzhans, W. & Uiblein, F., 2015, In: Marine Biology Research. 11, 2, p. 113-134 22 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Revision of the aphyonid genus Aphyonus (Teleostei, Ophidiiformes) with a new genus and two new species

    Nielsen, Jørgen, 2015, In: Zootaxa. 4039, 2, p. 323-344 22 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. 2013
  33. Published

    A new species of Timorichthys (Ophidiiformes: Bythitidae) from the East China Sea

    Nielsen, Jørgen, Okamoto, M. & Schwarzhans, W., Jul 2013, In: Ichthyological Research. 60, 3, p. 237-240 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. 2012
  35. Published

    A new species of the Genus Microbrotula (Teleostei: Bythitidae) from Cenderawasih Bay, New Guinea, Indonesia

    Schwarzhans, W. & Nielsen, Jørgen, 2012, In: Zootaxa. 3583, p. 71-76 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Revision of Hastatobythites and Saccogaster (Teleostei, Bythitidae) with three new species and a new genus

    Nielsen, Jørgen, Schwarzhans, W. & Cohen, D. M., 2012, In: Zootaxa. 3579, p. 1-36 36 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. 2011
  38. Published

    Revision of the genus 'Microbrotula' (Teleostei: Bythitidae), with description of two new species and a related new genus

    Schwarzhans, W. & Nielsen, Jørgen, Dec 2011, In: Beagle. 27, p. 147-160 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    The aglomerular kidney of the deep-sea gulper eel Saccopharynx ampullaceus (Saccopharyngiformes: Saccopharyngidae)

    Ozaka, C., Yamamoto, N., Nielsen, Jørgen & Somiya, H., Nov 2011, In: Ichthyological Research. 58, 4, p. 297-301 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Revision of the bathyal cusk-eels of the genus Bassogigas (Ophidiidae) with description of a new species from off Guam, west Pacific Ocean

    Nielsen, Jørgen & Møller, Peter Rask, Mar 2011, In: Journal of Fish Biology. 78, 3, p. 783-795 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    A new genus and species of Bythitidae (Teleostei: Ophidiiformes) from northwestern Australia

    Nielsen, Jørgen & Schwarzhans, W., 2011, In: Beagle. 27, p. 143-146 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. 2010
  43. Published

    Prevalence of Coxiella burnetii antibodies in Danish dairy herds

    Agger, Jens Frederik Gramstrup, Christoffersen, A. B., Rattenborg, E., Nielsen, Jørgen & Agerholm, Jørgen Steen, 21 Jan 2010, In: Acta Veterinaria Scandinavica. 52, 1, 5.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    A checklist of the fish fauna of Greenland waters

    Møller, Peter Rask, Nielsen, Jørgen, Knudsen, Steen Wilhelm, Poulsen, J. Y., Sünksen, K. & Jørgensen, O. A., 2010, Magnolia Press. 84 p. (Zootaxa; No. 2378).

    Research output: Book/ReportBookResearchpeer-review

  45. Published

    A new, dwarf species of Grammonus (Teleostei: Bythitidae) found off Vietnam

    Nielsen, Jørgen & Prokofiev, A. M., 2010, In: Ichthyological Research. 57, 2, p. 189-192 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Behavior and habitat selection of deep-sea fishes: a methodological perspective

    Uiblein, F., Bordes, F., Lorance, P., Nielsen, Jørgen, Shale, D., Youngbluth, M. J. & Wienerroither, R., 2010, Proceedings of an international symposium: into the unknown, researching mysterious deep-sea animals. Uchida, S. (ed.). Okinawa Churaumi Aquarium, p. 5-21 17 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  47. Published

    Reassignment of the genus Thalassobathia from Bythitidae to Ophidiidae (Teleostei, Ophidiiformes) based on the first reported males

    Nielsen, Jørgen, Møller, Peter Rask & Jespersen, Å., 2010, In: Cybium. 34, 2, p. 224-226 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Revision of the bathyal fish genus Benthocometes (Teleostei: Ophidiidae) with a new species from off NW Australia

    Nielsen, Jørgen, 2010, In: Zootaxa. 2561, p. 59-68 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. 2009
  50. Published

    A blind, new species of Diancistrus (Teleostei: Bythitidae) from three caves on Muna Island, southeast of Sulawesi, Indonesia

    Nielsen, Jørgen, Schwarzhans, W. & Hadiaty, R., 2009, In: Cybium. 33, 3, p. 241-245 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    Atlantic occurrence of the genus Bellottia (Teleostei, Bythitidae) with two new species from the western North Atlantic

    Nielsen, Jørgen, Ross, S. W. & Cohen, D. M., 2009, In: Zootaxa. 2018, p. 45-57 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Deep sea fishes from the Solomon Sea - caught by the Danish Galathea 3 Expedition

    Nielsen, Jørgen & Møller, Peter Rask, 2009. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  53. Published

    Identification of juvenile morids (Teleostei, Gadiformes) from Gargilius and Svetovidovia

    Møller, Peter Rask & Nielsen, Jørgen, 2009. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  54. Published

    Molecular phylogeny of the viviparous brotulas (Bythitidae, Ophidiiformes)

    Møller, Peter Rask, Knudsen, S. W., Poulsen, J. Y., Gravlund, P., Schwarzhans, W. & Nielsen, Jørgen, 2009. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  55. Published

    Ocellus-bearing Neobythites species (Teleostei: Ophidiidae) from the West Atlantic with description of a new species

    Nielsen, Jørgen, Uiblein, F. & Mincarone, M., 2009, In: Zootaxa. 2228, p. 57-68 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    Ophidiiformes

    Nielsen, Jørgen & Nishioka, T., 2009, Deep-sea fishes of Peru. Nakaya, K., Yabe, M., Imamura, H., Romero Camarena, M. & Yoshida, M. (eds.). Japan: Japan Deep Sea Trawlers Association, p. 183-201 19 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  57. Published

     A revision of the bathyal genus Luciobrotula (Teleostei, Ophidiidae) with two new species

    Nielsen, Jørgen, 2009, In: Galathea Report. 22, p. 141-156 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  58. 2008
  59. Published

    Poecilopsetta beani (Pisces, Pleuronectidae): New for the East Atlantic

    Nielsen, Jørgen & Casey, J., 2008, In: Cybium. 32, 2, p. 181-182

    Research output: Contribution to journalJournal articleResearchpeer-review

  60. Published

    Deep-sea ophidiiform fishes collected on the Brazilian continental slope, between 11° and 23°S

    Mincarone, M. M., Nielsen, Jørgen & Costa, P. A. S., 2008, In: Zootaxa. 1770, p. 41-64

    Research output: Contribution to journalJournal articleResearchpeer-review

  61. Published

    Findes der invasive ferskvandsfisk i Danmark?

    Møller, Peter Rask, Carl, Henrik & Nielsen, Jørgen, 2008, In: Dyr i Natur og Museum. 1, p. 18-21

    Research output: Contribution to journalJournal articleCommunication

  62. Published

    New and rare deep-sea ophidiiform fishes from the Solomon Sea - caught by the Danish GALATHEA 3 expedition

    Nielsen, Jørgen & Møller, Peter Rask, 2008, In: Steenstrupia. 30, 1, p. 21–46 26 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  63. Published

    Rare abyssal, ophidiid fishes from off the Crozet Islands, Southern Ocean, with a new species of Apagesoma Carter, 1983

    Nielsen, Jørgen, King, N. & Møller, Peter Rask, 2008, In: Cybium. 32, 1, p. 43-50 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  64. Published

    Systematics of the ophidiid genus Spectrunculus (Teleostei, Ophidiiformes) with resurrection of S. crassus

    Uiblein, F., Nielsen, Jørgen & Møller, Peter Rask, 2008, In: Copeia. 3, p. 542-551

    Research output: Contribution to journalJournal articleResearchpeer-review

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