1. Gudgeon from the Emel River and Problems of the Gudgeon Taxonomy (Genus Gobio, Cyprinidae) in Kazakhstan and Siberia

   • E. D. Vasil’eva
   • N. Sh. Mamilov
   • S. E. Sharakhmetov

   OriginalPaper 17 October 2023 Pages: 849 - 863

   

2. On the Finding of Talismania kotlyari (Alepocephalidae) in the Southeast Atlantic

   • A. M. Prokofiev

   OriginalPaper 17 October 2023 Pages: 864 - 868

   

3. Preliminary Data Indicate a Wider Distribution of the Little-Known Karakul Stone Loach Triplophysa lacusnigri (Nemacheilidae) in the Inland Waters of Tajikistan

   • E. D. Vasil’eva
   • R. A. Nazarov

   OriginalPaper 31 July 2023 Pages: 869 - 877

   

4. Nomenclature of Pigmentation of the Larvae of Lanternfish (Myctophidae)

   • Ya. Yu. Bolshakova
   • A. M. Prokofiev

   OriginalPaper 17 October 2023 Pages: 878 - 890

   

5. Distribution and Biology of Duskyfin Glassy Perchlet Parambassis wolffii (Ambassidae) in the Mekong River Delta, Vietnam

   • E. R. Ablyazov
   • I. I. Chesnokova
   • Truong Ba Hai

   OriginalPaper 17 October 2023 Pages: 891 - 901

   

6. Age, Growth, and Maturity of Painted Comber Serranus scriba (Serranidae) from the Crimea Region, the Black Sea

   • D. N. Kutsyn
   • I. Yu. Tamoikin
   • P. I. Donchik

   OriginalPaper 17 October 2023 Pages: 902 - 910

   

7. Population Dynamics and Distribution of the Lake Smelt, a Dwarf Form of the European Smelt Osmerus eperlanus (Osmeridae), and the Black Sea Sprat Clupeonella cultriventris (Clupeidae) while Cohabiting the Rybinsk Reservoir

   • Yu. V. Gerasimov
   • A. S. Komarova
   • E. S. Borisenko

   OriginalPaper Open access 17 October 2023 Pages: 911 - 923

   

8. Length−Length and Length−Weight Relationships of Pacific Saury, Cololabis saira (Scomberesocidae), in the Northwestern Pacific Ocean

   • K. P. Ginting
   • W.-B. Huang

   OriginalPaper 31 July 2023 Pages: 924 - 929

   

9. Length–Weight Relationships and Body Condition Indices of a South American Bioindicator, the Native Neotropical Fish Species, Cnesterodon decemmaculatus (Poeciliidae)

   • M. J. Zambrano
   • A. F. Bonifacio
   • A. C. Hued

   OriginalPaper 31 July 2023 Pages: 930 - 936

   

10. Qualitative Assessment of Status of Fishery Stocks of Black-Spined Herring Alosa kessleri kessleri Alosidae in Volga River Delta with LBI Method

    • I. A. Safaraliev
    • T. V. Voinova
    • I. N. Lepilina

    OriginalPaper 17 October 2023 Pages: 937 - 949

    

11. Population Structure of European Whitefish Coregonus lavaretus (Salmonidae: Coregoninae) from the Lake–River System of the Subpolar Urals

    • E. I. Boznak
    • V. I. Ponomarev

    OriginalPaper 17 October 2023 Pages: 950 - 961

    

12. Genetic Differentiation of Round Sardinella Sardinella aurita (Clupeidae) Populations from the Northeastern Mediterranean

    • C. Turan
    • A. Uyan
    • M. Gurlek

    OriginalPaper 31 July 2023 Pages: 962 - 968

    

13. Sexual Behavior and Reproductive Success of Guppy Poecillia reticulata (Poeciliidae) at a Constant Temperature and in the Temperature Gradient Field

    • V. V. Zdanovich

    OriginalPaper 17 October 2023 Pages: 969 - 974

    

14. Biochemical Differentiation in Embryos and Larvae of the Atlantic Salmon Salmo salar (Salmonidae) and its Possible Relationship with Migration Polymorphism

    • D. S. Pavlov
    • V. V. Kostin
    • M. A. Ruch’ev

    OriginalPaper 17 October 2023 Pages: 975 - 980

    

15. Lipid Profile of the Muscle Tissue of Some Mesopelagic Fish Species of the Families Stomiidae and Myctophidae from Different Depths of the Irminger Sea, North Atlantic

    • V. P. Voronin
    • D. V. Artemenkov
    • S. A. Murzina

    OriginalPaper Open access 17 October 2023 Pages: 981 - 992