1. Bryozoa of the Caspian Sea

   • V. I. Gontar

   AQUATIC FLORA AND FAUNA 27 February 2020 Pages: 1 - 13

   

2. New Genus and Two New Species of Free-Living Nematodes (Nematoda, Monhysterida) from Artificial Reservoirs in Vietnam

   • V. G. Gagarin

   BIOLOGY, MORPHOLOGY, AND SYSTEMATICS OF HYDROBIONTS 27 February 2020 Pages: 14 - 22

   

3. Composition and Seasonal Succession of Phytoplankton of Taganrog Bay in the Sea of Azov and the Downstream Reaches of the Don River under a Changing Climate

   • L. G. Korneva
   • G. Yu. Glushchenko

   PHYTOPLANKTON, PHYTOBENTHOS, AND PHYTOPERIPHYTON 27 February 2020 Pages: 23 - 30

   

4. Spatiotemporal Changes in the Phytoplankton in Lake Baikal during Late Summer: I. Water Temperature and Phytoplankton Abundance

   • L. S. Krashchuk
   • S. V. Shimaraeva
   • E. A. Silow

   PHYTOPLANKTON, PHYTOBENTHOS, AND PHYTOPERIPHYTON 27 February 2020 Pages: 31 - 40

   

5. Distribution and Interannual Changes of the Zooplankton of the Durgun Water Basin and Adjoining Water Objects (the Western Mongolia)

   • A. V. Krylov

   ZOOPLANKTON, ZOOBENTHOS, AND ZOOPERIPHYTON 27 February 2020 Pages: 41 - 50

   

6. Macrozoobenthic Communities of the Piedmont and Lowland Watercourses of the Lower Amur Region

   • M. V. Chertoprud
   • E. S. Chertoprud
   • N. P. Kovacheva

   ZOOPLANKTON, ZOOBENTHOS, AND ZOOPERIPHYTON 27 February 2020 Pages: 51 - 61

   

7. Trophic Structure of Benthic Macroinvertebrate Communities from Lakes with Various Water-Salinity Levels

   • D. M. Bezmaternykh
   • O. N. Vdovina

   ZOOPLANKTON, ZOOBENTHOS, AND ZOOPERIPHYTON 27 February 2020 Pages: 62 - 68

   

8. Zoobenthos of Pools of Rapid Rivers: Composition, Abundance, and Trophic Structure (Based on the Example of Eastern Fennoscandia)

   • I. A. Baryshev

   ZOOPLANKTON, ZOOBENTHOS, AND ZOOPERIPHYTON 27 February 2020 Pages: 69 - 78

9. Caspian Anadromous Shad Alosa kessleri kessleri (Grimm, 1887) from the Akhtuba River, Lower Volga River Basin: Biological and Morphological Features

   • K. V. Kuzishchin
   • M. A. Gruzdeva
   • D. S. Pavlov

   ICHTHYOLOGY 27 February 2020 Pages: 79 - 87

   

10. The Role of Myoglobin and Lipids in Correcting Oxygen Diffusion in Skeletal Muscles of Bony Fish (A Review)

    • A. A. Soldatov
    • V. V. Sevrikov

    ECOLOGICAL PHYSIOLOGY AND BIOCHEMISTRY OF AQUATIC ORGANISMS 27 February 2020 Pages: 88 - 97

11. Accuracy of Assessing the Abundance of Fish Generations under Conditions of Incomplete Initial Information

    • V. G. Tereshchenko
    • V. A. Kuznetsov
    • L. I. Tereshchenko

    METHODS OF STUDIES 27 February 2020 Pages: 98 - 103

    

12. First Finding of Ornithodiplostomum scardinii (Schulman, 1952) Sudarikov et Kurotschkin, 1968 (Trematoda, Diplostomidae) in Rybinsk Reservoir

    • A. E. Zhokhov
    • M. N. Pugacheva

    SHORT COMMUNICATIONS 27 February 2020 Pages: 104 - 106

13. Age-Related Changes in Malondialdehyde Levels in Tissues of the Bivalve Anodonta cygnea

    • A. S. Sokolova
    • D. V. Mikryakov
    • V. R. Mikryakov

    SHORT COMMUNICATIONS 27 February 2020 Pages: 107 - 110