1. Detailed Structure of the Skeleton, Muscles, and Connective-Tissue Elements in the Head of Silver Carp Hypophthalmichthys molitrix (Cyprinidae) in Relationship with the Functional Features of Its Visceral Apparatus

   • V. V. Makhotin
   • E. S. Gromova

   OriginalPaper 06 May 2019 Pages: 1 - 24

   

2. Pond Smelt Hypomesus olidus (Osmeridae): A New Species for the Fauna of the Barents Sea

   • A. P. Novoselov
   • A. V. Kondakov
   • I. N. Bolotov

   OriginalPaper 06 May 2019 Pages: 25 - 30

   

3. Dynamics of the Reproduction Period of the Sea Raven Hemitripterus villosus (Hemitripteridae) in the Southwestern Part of Peter the Great Bay: Results of 20-Year Monitoring (1997–2016)

   • A. I. Markevich

   OriginalPaper 06 May 2019 Pages: 31 - 37

   

4. Embryonic and Larval Development and Some Reproductive-Biology Features of Dendrochirus zebra (Scorpaenidae)

   • A. M. Shadrin
   • N. G. Emel’yanova

   OriginalPaper 06 May 2019 Pages: 38 - 51

   

5. Peculiarities of Stone Cockscomb Alectrias alectrolophus (Stichaeidae) Diet in Avacha Bay (Eastern Kamchatka)

   • M. Yu. Murasheva
   • A. M. Tokranov

   OriginalPaper 06 May 2019 Pages: 52 - 57

   

6. Feeding Habits of the Atka Mackerel Pleurogrammus monopterygius in Waters off the Central Kuril Islands

   • A. M. Orlov
   • S. E. Frenkel’

   OriginalPaper 06 May 2019 Pages: 58 - 64

7. Inter- and Intra-Species Relationships of Greenland Halibut Reinhardtius hippoglossoides (Pleuronectidae) Based on the Analysis of Nuclear and Mitochondrial Genetic Markers

   • S. Yu. Orlova
   • A. A. Volkov
   • A. M. Orlov

   OriginalPaper 06 May 2019 Pages: 65 - 77

   

8. Gametogenesis of Rainbow Trout Parasalmo mykiss Cultivated from Hatching to Sexual Maturity at a Temperature of Approximately 20°С

   • O. V. Zelennikov
   • V. M. Golod

   OriginalPaper 06 May 2019 Pages: 78 - 89

   

9. Ultrastructure of Intestinal Epithelium in Cartilaginous Fish

   • V. V. Kuz’mina
   • L. B. Balabanova
   • A. K. Smirnov

   OriginalPaper 06 May 2019 Pages: 90 - 96

   

10. Study of Dimensional and Morphological Characteristics of Erythrocytes in Some Black Sea Fish of Different Evolution Position and Ecological Specialization

    • Yu. A. Silkin
    • E. N. Silkina
    • V. E. Vasilets

    OriginalPaper 06 May 2019 Pages: 97 - 103

11. Interannual Variability of Lipids and Fatty Acids in Azov Anchovy Engraulis encrasicolus maeoticus (Engraulidae) under Current Salinization of the Sea of Azov

    • T. V. Yuneva
    • V. N. Nikolsky
    • G. E. Shulman

    OriginalPaper 06 May 2019 Pages: 104 - 112

    

12. On the Status of Paragaleus longicaudatus (Hemigaleidae)

    • A. M. Prokofiev

    SHORT COMMUNICATIONS 06 May 2019 Pages: 113 - 114

13. Morphological Differentiation of Altai Osman Oreoleuciscus humilis (Cyprinidae) in the Tuin-Gol River, Lake Valley, Mongolia

    • A. N. Mironovsky
    • Yu. Yu. Dgebuadze
    • Yu. V. Slyn’ko

    SHORT COMMUNICATIONS 06 May 2019 Pages: 115 - 119

    

14. Catching of a Large Specimen of Smalltooth Sand Tiger Odontaspis ferox (Odontaspididae) near the Southern Part of Walvis Ridge (Southeastern Atlantic)

    • E. I. Kukuev
    • K. Ya. Batal’yants

    SHORT COMMUNICATIONS 06 May 2019 Pages: 120 - 122

    

15. Okhotsk Sea Fringed Sculpin Porocottus minutus (Cottidae) from Tauisk Bay of the Sea of Okhotsk

    • E. A. Poezzhalova-Chegodaeva

    SHORT COMMUNICATIONS 06 May 2019 Pages: 123 - 126

    

16. Optimization of the Method for Determining the Motility Characteristics of Fish spermatozoa Using ImageJ Software and Excel Macros

    • Iu. S. Baiandina
    • A. N. Khanaychenko

    SHORT COMMUNICATIONS 06 May 2019 Pages: 127 - 130

    

17. Relationship of Plasma-Free Amino Acids and Aminotransferase Expression in Nile Tilapia Oreochromis niloticus (Cichlidae)

    • E. V. Gusakova

    SHORT COMMUNICATIONS 06 May 2019 Pages: 131 - 134