Niels Daugbjerg

Niels Daugbjerg

Associate Professor


  1. Published

    Marine microalgae attack and feed on metazoans

    Berge, T., Poulsen, L. K., Moldrup, M., Daugbjerg, Niels & Hansen, Per Juel, 2012, In: I S M E Journal. 6, p. 1926-1936 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Mesopedinella arctica (Pedinellales) II: Phylogeny of Mesopedinella, including a cladistic analysis of Dictyochophyceae.

    Daugbjerg, Niels, 1996, In: Phycologia. 35, p. 563-568

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Mesopedinella arctica gen. et sp. nov. (Pedinellales, Dictyochophyceae) I: Fine structure of a new marine phytoflagellate from Arctic Canada.

    Daugbjerg, Niels, 1996, In: Phycologia. 35, p. 435-445

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Microscopy and phylogeny of Pyramimonas tatianae sp. nov. (Pyramimonadales, Chlorophyta), a scaly quadriflagellate from Golden Horn Bay (eastern Russia) and formal description of Pyramimonadophyceae classis nova

    Daugbjerg, Niels, Fassel, N. M. D. & Moestrup, Øjvind, 2020, In: European Journal of Phycology. 55, 1, p. 49-63

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Molecular diversity and temporal variation of picoeukaryotes in two Arctic fjords, Svalbard

    Sørensen, N., Daugbjerg, Niels & Gabrielsen, T. M., 2012, In: Polar Biology. 35, 4, p. 519-533 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Molecular phylogeny and toxin profiles of Alexandrium tamarense (Lebour) Balech (Dinophyceae) from the west coast of Greenland

    Baggesen, C., Moestrup, Øjvind, Daugbjerg, Niels, Krock, B., Cembella, A. D. & Madsen, S., 2012, In: Harmful Algae. 19, p. 108-116 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Molecular phylogeny and ultrastructural studies of the periflagellar area of some benthic species of Prorocentrum (Dinophyceae).

    Mohammad-Noor, N., Daugbjerg, Niels & Moestrup, Øjvind, 2006. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  8. Published

    Molecular phylogeny of selected species of the order Dinophysiales (Dinophyceae) - testing the hypothesis of a Dinophysioid radiation.

    Jensen, M. H. & Daugbjerg, Niels, 2009, In: Journal of Phycology. 45, 5, p. 1136-1152

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Morphological and LSU & dna sequence variation within the Gonyaulax spinifera/spiniferites- group (Dinophyceae) and proposal of Gonyaulax elongata comb. nov. and G. membranaceae comb. nov.

    Ellegaard, Marianne, Daugbjerg, Niels, Rochon, A., Lewis, J. & Harding, I., 2003, In: Phycologia. 42(2), p. 151-164

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Morphology, toxin composition and LSU rDNA phylogeny of Alexandrium minutum (Dinophyceae) from Denmark, with some morphological observations on other European strains

    Hansen, Gert, Daugbjerg, Niels & Franco, J. M., 2003, In: Harmful Algae. 2, 4, p. 317-335

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Novel type of eukaryotic endosymbiont in Amphisolenia bidentata identified using ribosomal gene sequence determinations

    Daugbjerg, Niels, Jensen, M. H. & Hansen, Per Juel, 2009, In: Phycologia. 4, p. 24-24 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  12. Published

    Nucleotide diversity within and between four species of Laminaria (Phaeophyceae) analysed using partial LSU and ITS rDNA sequences and AFLP

    Erting, L., Daugbjerg, Niels & Pedersen, P. M., 2004, In: European Journal of Phycology. 39, p. 243-256

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    ON THE IDENTITY OF KARLODINIUM VENEFICUM AND DESCRIPTION OF KARLODINIUM ARMIGER SP. NOV. (DINOPHYCEAE), BASED ON LIGHT AND ELECTRON MICROSCOPY, NUCLEAR-ENCODED LSU RDNA, AND PIGMENT COMPOSITION

    Bergholtz, T., Daugbjerg, Niels, Moestrup, Øjvind & Fernández-Tejedor, M., 2006, In: Journal of Phycology. 42, 1, p. 170-193

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    On Levanderina fissa gen. & comb. nov. (Dinophyceae) (syn. Gymnodinium fissum, Gyrodinium instriatum, Gyr. uncatenum), a dinoflagellate with a very unusual sulcus

    Moestrup, Øjvind, Hakanen, P., Hansen, Gert, Daugbjerg, Niels & Ellegaard, Marianne, 2014, In: Phycologia. 53, 3, p. 265-292 28 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Overraskende fund indenfor tropiske furealger i det Indiske Ocean - ny grundtype?.

    Daugbjerg, Niels & Hastrup Jensen, M., 2008. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  16. Published

    Pfiesteriaceae: a successful dinoflagellate group also in freshwater.

    Craveiro, S. C., Calado, A. J., Daugbjerg, Niels & Moestrup, Øjvind, 2008. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  17. Published

    Phylogenetic analyses of Bolidophyceae (Heterokontophyta) using rbcL gene sequences support their sister group relationship to diatoms

    Daugbjerg, Niels & Guillou, L., 2001, In: Phycologia. 40(2), p. 153-161

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Phylogenetic analyses of rbcL sequences from haptophytes and heterokont algae suggest their chloroplasts are unrelated

    Daugbjerg, Niels & Andersen, R. A., 1997, In: Molecular Biology and Evolution. 14 (12), p. 1242-1251

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Phylogenetic analyses of rbcL sequences from haptophytes and heterokont algae suggest their choroplasts are unrelated

    Daugbjerg, Niels & Andersen, R. A., 1997, In: Phycologia. 36, p. 23

    Research output: Contribution to journalJournal articleResearch

  20. Published

    Phylogenetic relationships of Chromophyte algae based upon comparisons of SSU - DNA and rbcL gene sequences

    Andersen, R. A., Daugbjerg, Niels & Saunders, G. W., 1997, In: Phycologia. Vol 36, p. 2

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Phylogeny and evolution of the dinoflagellates

    Moestrup, Øjvind & Daugbjerg, Niels, 2006. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  22. Published

    Phylogeny of Chrysophyceae using 18S rDNA and rbcL sequences, with comments on ultrastructure and classification.

    Andersen, R. A., Potter, D., Daugbjerg, Niels & Bailey, J. C., 1998. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  23. Published

    Phylogeny of Heteromita, Cercomonas and Thaumatomonas based on SSU rDNA sequences, including the description of Neocercomonas jutlandica sp. nov., gen nov.

    Ekelund, Flemming, Daugbjerg, Niels & Fredslund, L., 2004, In: European Journal of Protistology. 40, p. 119-135

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Phylogeny of genera of Prasinophyceae and Pedinophyceae (Chlorophyta) deduced from molecular analysis of the rbcL gene.

    Daugbjerg, Niels, Moestrup, Øjvind & Arctander, P., 1995, In: Phycological Research. 43, p. 203-213

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published
  26. Published

    Phylogeny of the Bacillariaceae with emphasis on Pseudo-nitzschia. (Kongresberetning)

    Lundholm, N., Daugbjerg, Niels, Moestrup, Øjvind, Hoef-Emden, K. & Melkonian, M., 2001, In: Phycologia. 40[suppl]:7, p. 1

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Phylogeny of the Bacillariaceae with emphasis on the genus Pseudo-nitzschia (Bacillariophyceae) based on partial LSU rDNA.

    Lundholm, Nina, Daugbjerg, Niels & Moestrup, Øjvind, 2002, In: European Journal of Phycology. 37, p. 115-134

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Phylogeny of the genus Pyramimonas (Prasinophyceae, Chlorophyta) inferred from the rbcL gene.

    Daugbjerg, Niels, Moestrup, Øjvind & Arctander, P., 1994, In: Journal of Phycology. 30, p. 991-999

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Phytoplankton community changes in relation to nutrient fluxes along a quasi-stationary front

    Bendtsen, Jørgen, Daugbjerg, Niels, Jensen, R. S., dbt998, dbt998, Nielsen, M. H., Hansen, J. L. S. & Richardson, Katherine, 2024, In: Marine Ecology - Progress Series. 727, p. 67-80 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Phytoplankton diversity explained by connectivity across a mesoscale frontal system in the open ocean

    Bendtsen, Jørgen, Sørensen, L. L., Daugbjerg, Niels, Lundholm, Nina & Richardson, Katherine, 2023, In: Scientific Reports. 13, 12 p., 12117.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Pigment composition and rbcL sequence data from the silicoflagellate Dictyocha speculum: a heterokont with pigments similar to some haptophytes

    Daugbjerg, Niels & Henriksen, P., 2001, In: Journal of Phycology. 37(6), p. 1110-1120

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Planktic cyanobacteria from freshwater localities in Thuathien-Hue province, Vietnam. III. Phylogenetic inference based on partial phycocyanin sequences, morphological and toxicological characters

    Nguyen, L. T. T., Moestrup, Øjvind & Daugbjerg, Niels, 2014, In: Algological Studies. 144, 1, p. 19-43 25 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Accepted/In press

    Plocamiomonas psychrophila gen. et sp. nov. (Pelagophyceae, Heterokontophyta), an Arctic marine nanoflagellate characterized by microscopy, pigments and molecular phylogeny.

    Daugbjerg, Niels, Lara, C. H., Frøsig Gai, F. & Lovejoy, C., 2024, (Accepted/In press) In: European Journal of Phycology.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Potential harmful cyanobacteria in drinking water reservoirs of Ho Chi Minh City, Vietnam - toxicity and molecular phylogeny.

    Christensen, S., Daugbjerg, Niels, Moestrup, Øjvind, Annadotter, H. & Cronberg, G., 2006. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  35. Published

    Protisters evolution. Bidrag til SNM's Darwin-udstilling 2009

    Daugbjerg, Niels, 2008

    Research output: Other contributionCommunication

  36. Published

    Pseudanabaena cf. moniliformis, a new toxic cyanobacterium from Vietnam.

    Ngyen, L. T. T., Daugbjerg, Niels & Moestrup, Øjvind, 2006. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  37. Published

    Pyramimonas tychotreta, sp.nov. (Prasinophyceae), a new marine species from Antarctica: light and electron microscopy of the motile stage and notes on growth rates

    Daugbjerg, Niels, 2000, In: Journal of Phycology. 36, p. 160-171

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Recent evolutionary diversification of a protist lineage.

    Logares, R., Daugbjerg, Niels, Boltovskoy, A., Kremp, A., Laybourn-Parry, J. & Rengefors, K., 2008, In: Environmental Microbiology. 10, 5, p. 1231-1243

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Revision of the genus Ulvella (Ulvellaceae, Ulvophyceae) based on morphology and tufA gene sequences of species in culture, with Acrochaete and Pringsheimiella placed in synonymy

    Nielsen, Ruth, Petersen, G., Seberg, Ole, Daugbjerg, Niels, O'Kelly, C. J. & Wysor, B., 4 Jan 2013, In: Phycologia. 52, 1, p. 37-56 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published
  41. Published

    Some Vascular Plants in the Vicinity of Godhavn, Disko Island, July 2002

    Daugbjerg, Niels, 2003, Arctic Biology Field Course 2002. København: H.C.Ø.-Tryk, p. 93-101

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

  42. Published

    Species boundaries in the Amphidinium operculatum species complex (Dinophyceae) based on morphological and molecular analyses

    Murray, S., Jørgensen, M. F., Daugbjerg, Niels & Rhodes, L., 2003.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  43. Published

    Species concepts of the genus Alexandrium with special emphasis on Alexandrium minutum and related species

    Hansen, Gert, Daugbjerg, Niels & Franco, J. M., 2003.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  44. Published

    Sphaerodinium (Dinophyceae): phylogenetic position of an unusual dinoflagellate as suggested by ultrastructural characteristics.

    Craveiro, S. C., Daugbjerg, Niels, Calado, A. J. & Moestrup, Øjvind, 2008.

    Research output: Contribution to conferencePosterResearch

  45. Published

    Struktur og funktion af plankton fødekæden i det Indiske Ocean fra Cape Town til Broome iAustralien. Dansk Ekspeditionsfond 2008

    Nielsen, T. G., Visser, A., Jonasdottir, S., Friis Møller, E., Andersen, M., Larsen, L., Søborg, B., Satapoomin, S., Jaspers, C., Markager, S., Middelboe, M., Martinsen, W., Berendt, A., Hansen, O. S., Hansen, P. J., Woraporn, T., Daugbjerg, N., Hansen, G., Hastrup Jensen, M., Jakobsen, H. H. & 4 others, Henriksen, P., Schlüter, L., Hilligsøe, K. M. & Olesen, Michael, 2008.

    Research output: Contribution to conferencePaperResearchpeer-review

  46. Published

    Studies on Peridinium aciculiferum and Peridinium malmogiense (=Scrippsiella hangoei): comparison with Chimonodinium lomnickii and description of Apocalathium gen. nov. (Dinophyceae)

    Craveiro, S. C., Daugbjerg, Niels, Moestrup, Øjvind & Calado, A. J., 2017, In: Phycologia. 56, 1, p. 21-35 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Studies on Woloszynskioid Dinoflagellates X: Ultrastructure, Phylogeny and Colour Variation in Tovellia rubescens n. sp. (Dinophyceae)

    Pandeirada, M. S., Craveiro, S. C., Daugbjerg, Niels, Moestrup, Øjvind, Domingues, P. & Calado, A. J., 2019, In: Journal of Eukaryotic Microbiology. 66, 6, p. 937-953 17 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published
  49. Published

    Studies on the complex Warnowiaceae (Dinophyceae) I. Lohmann’s Pouchetia parva refound and renamed Nematodinium parvum comb. nov. (= Warnowia parva)

    García Portela, M., Moestrup, Øjvind, Daugbjerg, Niels, Altenburger, A. & Lundholm, Nina, 2023, In: Phycologia. 62, 5, p. 421-435 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

ID: 9940