1. Comparative Analysis of Morphological Diversification in Large African Barbs of the Genus Barbus (Labeobarbus auctorum, Cyprinidae) and Altai Osmans of the Genus Oreoleuciscus (Leuciscidae)

   • M. V. Mina
   • A. N. Mironovsky
   • Yu. Yu. Dgebuadze

   OriginalPaper Open access 25 March 2024 Pages: 1 - 8

   

2. Craniological Features of Sabanejewia larvata (Cobitidae) and its Divergence from S. aurata and Other Congeneric Species

   • E. D. Vasil’eva
   • V. P. Vasil’ev

   OriginalPaper 29 December 2023 Pages: 9 - 15

   

3. Inner Ear and Otolith Morphology of Climbing Perch Anabas testudineus (Anabantidae)

   • D. A. Pavlov
   • A. O. Kasumyan

   OriginalPaper 25 March 2024 Pages: 16 - 29

   

4. First Report on Biometric Analysis of Red Cornetfish Fistularia petimba (Fistulariidae) from Indian Waters

   • N. K. Suyani
   • D. T. Vaghela
   • B. Sureandiran

   OriginalPaper 29 December 2023 Pages: 30 - 36

   

5. A Preliminary Study on the Morphometric Features of the European Eel, Anguilla anguilla (Anguillidae) in Gediz Lagoon (Izmir Bay, the Aegean Sea): Special Emphasis to Sexual Dimorphism

   • S. Gurkan
   • E. Taskavak
   • B. Taylan

   OriginalPaper 29 December 2023 Pages: 37 - 44

   

6. Geographic Variability in Morphological Traits of Lower Amur Grayling Thymallus tugarinae (Salmonidae: Thymallinae)

   • P. B. Mikheev

   OriginalPaper 25 March 2024 Pages: 45 - 60

   

7. Description of the Smooth Lumpsucker Aptocyclus ventricosus (Cyclopteridae) Larvae from Bays of the South-Eastern Coast of Kamchatka Peninsula

   • S. S. Grigorev
   • N. A. Sedova
   • A. M. Tokranov

   OriginalPaper 25 March 2024 Pages: 61 - 71

   

8. An Oldest Record of the Shark Cosmopolitodus planus (Lamnidae) from the Lower Miocene of the Sakhalin, Russia

   • T. P. Malyshkina
   • M. V. Nazarkin
   • A. V. Solovyow

   OriginalPaper Open access 29 December 2023 Pages: 72 - 79

   

9. Finding of the European Hake Merluccius merluccius (Merlucciidae) off the Black Sea Shore of Crimea

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

   OriginalPaper 25 March 2024 Pages: 80 - 89

   

10. Misgurnus anguillicaudatus (Cobitidae): a New Non-Native Species Naturalized in Water Bodies of the Balkhash-Ili Basin, Kazakhstan

    • E. D. Vasil’eva
    • G. B. Kegenova
    • N. Sh. Mamilov

    OriginalPaper 25 March 2024 Pages: 90 - 98

    

11. Features of Biology of Tonlesapia tsukawakii (Actinopterygii, Callionymidae) in the Mekong Delta, Vietnam

    • E. P. Karpova
    • I. I. Chesnokova
    • Duong Thi Kim Chi

    OriginalPaper 25 March 2024 Pages: 99 - 107

    

12. Gonad Maturity Stages of the Pacific Ocean Perch Sebastes alutus (Sebastidae)

    • K. A. Zhukova
    • A. V. Sogrina
    • N. Yu. Terpugova

    OriginalPaper 25 March 2024 Pages: 108 - 116

    

13. Feeding Habits and Trophic Level of Juvenile Greater Amberjack, Seriola dumereili (Carangidae) in the Southern Waters of Korea

    • D. G. Kim
    • H. Y. Soh
    • G. W. Baeck

    OriginalPaper 29 December 2023 Pages: 117 - 126

    

14. Palatability of Amino Acids Isomers for Cichlid Fishes (Cichlidae)

    • A. D. Levina
    • A. O. Kasumyan

    OriginalPaper 25 March 2024 Pages: 127 - 138

    

15. Olfactory Organ of Anemonefishes of the Genus Amphiprion (Amphiprioninae, Pomacentridae)

    • N. I. Pashchenko
    • L. T. K. Oan
    • A. O. Kasumyan

    OriginalPaper 25 March 2024 Pages: 139 - 155