1. Contribution to the Diversity of World Bacillariaceae: Two New Nitzschia Taxa

   • S. Blanco
   • C. N. Solak

   BIOLOGY, MORPHOLOGY, AND SYSTEMATICS OF HYDROBIONTS 31 January 2022 Pages: 89 - 96

   

2. Eudorylaimus chukotkanus sp. n. and E. mylnikovi sp. n. (Nematoda: Dorylaimida) from Lake El’gygytgyn (Chukotka, Russia)

   • V. A. Gusakov
   • V. G. Gagarin
   • D. V. Zlenko

   BIOLOGY, MORPHOLOGY, AND SYSTEMATICS OF HYDROBIONTS 27 April 2022 Pages: 97 - 106

   

3. Algae of the Salt Lake Altaiskoye (Republic of Khakassia): Taxonomic Composition and Ecological Features

   • E. G. Makeeva
   • N. V. Osipova

   PHYTOPLANKTON, PHYTOBENTHOS, PHYTOPERIPHYTON 27 April 2022 Pages: 107 - 114

   

4. Combined Effect of Light Intensity and Nitrogen Concentration in a Medium on the Structural and Functional Characteristics of Microalgae

   • N. Yu. Shoman
   • A. I. Akimov

   PHYTOPLANKTON, PHYTOBENTHOS, PHYTOPERIPHYTON 27 April 2022 Pages: 115 - 121

   

5. Diatom Richness in the Temporal and Spatial Variability of Biotopes in Khara River Catchment, Mongolia

   • Bukhchuluun Tsegmid

   PHYTOPLANKTON, PHYTOBENTHOS, PHYTOPERIPHYTON 31 January 2022 Pages: 122 - 128

   

6. Dynamics of Higher Aquatic Vegetation of Protected Shallow Water in Relation to Water-Level Regime in the Volga Reach of the Rybinsk Reservoir

   • S. A. Poddubnyi
   • E. V. Chemeris
   • A. A. Bobrov

   HIGHER AQUATIC VEGETATION 27 April 2022 Pages: 129 - 138

   

7. The Spread of East Asian Copepod Thermocyclops taihokuensis (Crustacea, Copepoda) in the Volga River Basin

   • V. I. Lazareva
   • S. M. Zhdanova
   • R. Z. Sabitova

   ZOOPLANKTON, ZOOBENTHOS, AND ZOOPERIPHYTON 27 April 2022 Pages: 139 - 148

   

8. Vertical Distribution of Ichthyofauna in Lakes on the Western Slopes of the Subpolar and Polar Urals

   • V. I. Ponomarev

   ICHTHYOLOGY 27 April 2022 Pages: 149 - 159

   

9. Trophic Relations between Native Salvelinus malma Walb. and Introduced Oncorhynchus nerka Walb. in the Landlocked Lake Sevo, Kamchatka

   • O. Yu. Busarova
   • E. V. Esin
   • G. N. Markevich

   ICHTHYOLOGY Open access 27 April 2022 Pages: 160 - 169

   

10. Vulnerability in the Feeding Ecology of Endemic Mahseer, Tor malabaricus (Jerdon, 1849) from Western Ghats Biodiversity Hotspot, India

    • C. R. Renjithkumar
    • K. Roshni
    • K. Ranjeet

    ICHTHYOLOGY 31 January 2022 Pages: 170 - 178

    

11. Genetic Variability of the Amur Sleeper (Perccottus glenii) and their Parasite, Cestode (Nippotaenia mogurndae), outside the Natural Area of Distribution

    • G. V. Alyamkin
    • O. N. Zhigileva
    • A. E. Zhokhov

    ICHTHYOLOGY Open access 27 April 2022 Pages: 179 - 188

    

12. Accumulation of Trace Elements in the Marsh Frog Pelophylax ridibundus in Cooling Ponds of the Middle Urals

    • M. Ya. Chebotina
    • V. P. Guseva
    • E. V. Polyakov

    AQUATIC TOXICOLOGY 27 April 2022 Pages: 189 - 194

    

13. Structural Transformations of Bottom Communities in Small Rivers of the Upper Ob and Irtysh Basin under the Influence of Mining Enterprises

    • L. V. Yanygina
    • A. A. Evseeva

    AQUATIC TOXICOLOGY 27 April 2022 Pages: 195 - 200

14. First Results of a Molecular Genetic Analysis of the European Invader Eurytemora velox (Crustacea, Calanoida)

    • N. M. Sukhikh
    • V. I. Lazareva

    BRIEF COMMUNICATIONS 27 April 2022 Pages: 201 - 203