All Stories

  1. Digestive system and feeding of deep-sea acorn worm Quatuoralisia malakhovi (Enteropneusta: Torquaratoridae) from the Bering sea

    Article • Deep Sea Research Part I Oceanographic Research Papers, January 2024, Elsevier

    Dr Olga Ezhova

  2. Digestive System Anatomy and Feeding Mechanism of Quatuoralisia malakhovi (Hemichordata, Torquaratoridae)

    Article • Doklady Biological Sciences, December 2023, Pleiades Publishing Ltd

    Dr Olga Ezhova

  3. Origin of Echinodermata

    Article • Paleontological Journal, December 2022, Pleiades Publishing Ltd

    Dr Olga Ezhova

  4. The First Discovery of Trematodes (Digenea) in the Deep-Sea Acorn Worms Torquaratoridae (Hemichordata, Enteropneusta)

    Article • Doklady Biological Sciences, April 2022, Pleiades Publishing Ltd

    Dr Olga Ezhova

  5. Deep-sea acorn worms (Enteropneusta) from the Bering Sea with the description of a new genus and a new species of Torquaratoridae dominating soft-bottom communities

    Article • Deep Sea Research Part II Topical Studies in Oceanography, January 2022, Elsevier

    Dr Olga Ezhova

  6. The Axial Complex of Echinoderms Represents the Kidney and Is Homologous to the Hemichordate Heart-Kidney

    Article • Paleontological Journal, December 2021, Pleiades Publishing Ltd

    Dr Olga Ezhova

  7. Coelom Metamerism in Echinodermata

    Article • Paleontological Journal, December 2021, Pleiades Publishing Ltd

    Dr Olga Ezhova

  8. Coelomic System of the Sea Urchin Strongylocentrotus pallidus (Echinodermata, Echinoidea) and the Issue of Coelomic Metamery in Echinoderms

    Article • Doklady Biological Sciences, November 2021, Pleiades Publishing Ltd

    Dr Olga Ezhova

  9. Feeding Characteristics of Deep-Sea Acorn Worm (Hemichordata, Enteropneusta, Torquaratoridae) from the Bering Sea

    Article • Doklady Biological Sciences, September 2021, Pleiades Publishing Ltd

    Dr Olga Ezhova

  10. Axial complex of Crinoidea: Comparison with other Ambulacraria

    Article • Journal of Morphology, September 2020, Wiley

    Dr Olga Ezhova

  11. Is the Gill Skeleton of Acorn Worms (Enteropneusta) Similar to the Gill Skeleton of Amphioxus (Cephalochordata)?

    Article • Doklady Biological Sciences, September 2020, Pleiades Publishing Ltd

    Dr Olga Ezhova

  12. On the reproduction of two deep-sea Arctic holothurians, Elpidia heckeri and Kolga hyalina (Holothuroidea:Elpidiidae)

    Article • Invertebrate Reproduction & Development, November 2019, Taylor & Francis

    Dr Olga Ezhova

  13. Discovery of Trunk Coelomoducts in Hemichordata

    Article • Doklady Biological Sciences, November 2018, Pleiades Publishing Ltd

    Dr Olga Ezhova

  14. Axial complex and associated structures of the sea urchin Strongylocentrotus pallidus (Sars, G.O. 1871) (Echinodermata: Echinoidea)

    Article • Journal of Morphology, March 2018, Wiley

    Dr Olga Ezhova

  15. Microscopic anatomy of the axial complex and associated structures in the sea cucumber Chiridota laevis Fabricius, 1780 (Echinodermata, Holothuroidea)

    Article • Zoomorphology, February 2017, Springer Science + Business Media

    Dr Olga Ezhova

  16. Transformations of the axial complex of ophiuroids as a result of shifting of the madreporite to the oral side

    Article • Biology Bulletin, November 2016, Pleiades Publishing Ltd

    Dr Olga Ezhova

  17. Madreporites of Ophiuroidea: are they phylogenetically informative?

    Article • Zoomorphology, May 2016, Springer Science + Business Media

    Dr Olga Ezhova

  18. Ultrastructural evidence of the excretory function in the asteroid axial organ (Asteroidea, Echinodermata)

    Article • Doklady Biological Sciences, May 2016, Pleiades Publishing Ltd

    Dr Olga Ezhova

  19. The Nephridial Hypothesis of the Gill Slit Origin

    Article • Journal of Experimental Zoology Part B Molecular and Developmental Evolution, July 2015, Wiley

    Dr Olga Ezhova

  20. Microscopic anatomy of the axial complex and associated structures in the brittle star Ophiura robusta Ayres, 1854 (Echinodermata, Ophiuroidea)

    Article • Zoomorphology, December 2014, Springer Science + Business Media

    Dr Olga Ezhova

  21. The morphology of the axial complex and associated structures in Asterozoa (Asteroidea, Echinoidea, Ophiuroidea)

    Article • Russian Journal of Marine Biology, May 2014, Pleiades Publishing Ltd

    Dr Olga Ezhova

  22. Microscopic anatomy of the axial complex in the starfish Asterias rubens (Echinodermata, Asteroidea)

    Article • Biology Bulletin, November 2013, Pleiades Publishing Ltd

    Dr Olga Ezhova

  23. Microscopic anatomy and fine structure of the skeleton-heart-kidney complex in Saccoglossus mereschkowskii (Hemichordata, Enteropneusta): 1. Stalk skeleton

    Article • Biology Bulletin, December 2010, Pleiades Publishing Ltd

    Dr Olga Ezhova

  24. The morphology of the skeletal element of Saccoglossus mereschkowskii (Hemichordata, Enteropneusta)

    Article • Doklady Biological Sciences, December 2007, Pleiades Publishing Ltd

    Dr Olga Ezhova

  25. Musculo-epithelial cells in the intestine of the representative of Hemichordates Saccoglossus mereschkowskii (Hemichordata, Enteropneusta)

    Article • Doklady Biological Sciences, June 2007, Pleiades Publishing Ltd

    Dr Olga Ezhova