ORIGINAL  ARTICLES

Sergey Golyshev, Mariia Berdieva, Yana Musinova, Eugene Sheval and Sergei Skarlato
Ultrastructure of the chromatin elements in chromosomes of the dinoflagellate Prorocentrum minimum.
Protistology 12 (4) 163–172 (2018) | Summary | PDF |
| Published online: November 26, 2018 |

Daniel Méndez-Sánchez, Petra Sánchez-Nava and Rosaura Mayén-Estrada
Free-living ciliates from a perturbed marsh in Central Mexico: some notes about taxonomy and ecology.
Protistology 12 (4) 173–184 (2018) | Summary | PDF |
| Published online: December 2, 2018 |

Zhanna P. Selifonova and Pavel R. Makarevich
Invasive alien species of tintinnid ciliates from the northeastern Black Sea, Russian and Abkhazian coast.
Protistology 12 (4) 185–190 (2018) | Summary | PDF |
| Published online: December 11, 2018 |

Oksana Kamyshatskaya, Yelisei Mesentsev, Alexey Smirnov, Rolf Michel, Julia Walochnik and Elena Nassonova
Fine structure of Thecamoeba quadrilineata strain CCAP 1583/10 (Amoebozoa, Discosea, Thecamoebida), the host of Nucleophaga amoebae (Opisthosporidia).
Protistology 12 (4) 191–201 (2018) | Summary | PDF |
| Published online: December 19, 2018 |

Kristina I. Prokina, Ilya S. Turbanov, Denis V. Tikhonenkov and Alexander P. Mylnikov
Free-living heterotrophic flagellates from bays of Sevastopol (the Black Sea littoral).
Protistology 12 (4) 202–222 (2018) | Summary | PDF |
| Published online: January 4, 2019 |

Anna I. Ganyukova, Andrew V. Zolotarev, Marina N. Malysheva and Alexander O. Frolov
First record of Trypanosoma theileri-like flagellates in horseflies from Northwest Russia.
Protistology 12 (4) 223–230 (2018) | Summary | PDF |
| Published online: January 6, 2019 |

IN  MEMORIAM

Sergei I. Fokin
He was doing what he loved. Professor Denis H. Lynn (1947-2018)
Protistology 12 (4) 231–232 (2018) | PDF |
| Published online: January 7, 2019 |

INSTRUCTIONS  FOR  AUTHORS
Protistology 12 (4) 233–234 (2018) | PDF |