1. Morphofunctional features of visceral apparatus of silver arawana Osteoglossum bicirrhosum (Osteoglossidae)

   • E. S. Gromova
   • F. J. Dzerzhinsky
   • V. V. Makhotin

   OriginalPaper 30 August 2017 Pages: 495 - 508

2. Position of the generalized form in the phenetic diversity structure of large African barbs (Barbus intermedius complex): Method of correlation pleiades

   • A. N. Mironovsky

   OriginalPaper 30 August 2017 Pages: 509 - 520

3. Development of the axial, paired and unpaired fin skeleton in three species of Patagonian zoarcids

   • M. Marcinkevicius
   • A. E. Gosztonyi

   OriginalPaper 30 August 2017 Pages: 521 - 532

4. Microstructural characterization of the body key scale morphology in six Iranian endemic Aphanius species (Cyprinodontidae): Their taxonomic and evolutionary significance

   • A. Teimori
   • M. Motamedi
   • N. Manizadeh

   OriginalPaper 30 August 2017 Pages: 533 - 546

5. A new record of Cottus spinulosus in the Talas River watershed Kazakhstan Central Asia

   • T. Vanina
   • V. Stejskal

   OriginalPaper 30 August 2017 Pages: 547 - 552

6. Identification of subspecies of European anchovy Engraulis encrasicolus (Engraulidae) in the wintering aggregations based on morphological parameters of otoliths

   • E. A. Vodyasova
   • A. A. Soldatov

   OriginalPaper 30 August 2017 Pages: 553 - 559

7. Distribution and some biological features of bottom skate Bathyraja bergi in the Russian waters of the Sea of Japan

   • V. V. Panchenko
   • O. I. Pushchina
   • P. V. Kalchugin

   OriginalPaper 30 August 2017 Pages: 560 - 568

8. Ecological differentiation of resident Dolly Varden Salvelinus malma (Salmonidae) from Lake Dal’nee, Kamchatka

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

   OriginalPaper 30 August 2017 Pages: 569 - 579

9. Dynamics of the abundance and conditions of reproduction of mass species of pacific salmons (Oncorhynchus) on the northwestern coast of Sakhalin

   • A. A. Zhivoglyadov
   • U. I. Ignatyev
   • L. A. Zhivoglyadova

   OriginalPaper 30 August 2017 Pages: 580 - 590

10. Feeding of Polar cod Boreogadus saida in the Kara Sea

    • I. P. Prokopchuk

    OriginalPaper 30 August 2017 Pages: 591 - 602

11. Diversity of brown trout Salmo cf. trutta in the River Danube basin of Western Balkans as assessed from the structure of their mitochondrial Control Region haplotypes

    • P. Simonović
    • A. Tošić
    • M. Povž

    OriginalPaper 30 August 2017 Pages: 603 - 616

12. Phase locking and phase avoidance behavior in eleven Nilotic mormyrid species (Mormyridae, Mormyriformes) in response to external electric stimuli

    • V. D. Baron
    • A. S. Golubtsov
    • A. A. Orlov

    OriginalPaper 30 August 2017 Pages: 617 - 624

13. Role of phospholipids in early ontogenesis of Arctic-Boreal species Leptoclinus maculatus (Stichaeidae)

    • S. N. Pekkoeva
    • S. A. Murzina
    • N. N. Nemova

    OriginalPaper 30 August 2017 Pages: 625 - 629

14. New findings of the northern rockling Ciliata septentrionalis (Lotidae) in the Barents Sea

    • O. Yu. Kudryavtseva

    Brief Communications 30 August 2017 Pages: 630 - 632

15. First record of juvenile northern wolffish Anarhichas denticulatus Krøyer, 1845, on the continental slope of Northeast Greenland

    • O. V. Karamushko
    • I. Birkjedal
    • A. Lynghammar

    Brief Communications 30 August 2017 Pages: 633 - 638

16. Finding of Amur sculpin Mesocottus haitej and Cottus szanaga (Cottidae) in Tugur River basin (Khabarovsk krai, Russia)

    • P. A. Saveliev
    • S. F. Zolotukhin
    • A. N. Kanzeparova

    Brief Communications 30 August 2017 Pages: 639 - 642

17. Brief morphological characteristics of cod Gadus macrocephalus (Gadidae) from coastal waters of the Komandor Islands

    • A. N. Stroganov
    • A. M. Malyutina
    • K. A. Zhukova

    Brief Communications 30 August 2017 Pages: 643 - 646

18. Abnormal appearance of the second pair of ventral fins in bleak Alburnus alburnus (Fam. Cyprinidae) of the Saratov Reservoir middle part

    • A. K. Mineev

    Brief Communications 30 August 2017 Pages: 647 - 649

19. Possibilities of multislice computed tomography on an example of studying spinal deformity in goldfish (Carassius auratus)

    • A. V. Gubin
    • G. V. Diachkova
    • N. S. Migalkin

    Brief Communications 30 August 2017 Pages: 650 - 653