Contents

Journal of Ichthyology

Vol. 63, No. 3, 2023

A New Whalefish Species of the Genus Cetomimus (Cetomimidae) from the Tropical Part of the Central Atlantic

S. G. Kobyliansky, N. V. Gordeeva and A. V. Mishin p. 395  abstract

A Juvenile of Rhinopias cf. argoliba (Scorpaenidae) from the Tropical Western Pacific

A. M. Prokofiev and J. Maclaine p. 408  abstract

Comparative Analysis of the Morphological Diversity Structure of Altai Osmans of the Genus Oreoleuciscus (Cyprinidae) in the Riverine Populations of Three Mongolian Water Systems

A. N. Mironovsky and E. E. Slynko p. 417  abstract

Regional Characteristics Affecting Distribution of Plain Sculpin Myoxocephalus jaok (Cottidae) in the Russian Territorial Waters in the Sea of Japan

V. V. Panchenko, A. N. Vdovin and L. L. Panchenko p. 425  abstract

Quantitative Distribution of the Flying Fish (Exocoetidae), Marine Mammals, Birds, and Sea Turtles in the Northern Part of the Central Atlantic Ocean (Results Obtained in the Research Cruises nos. 43–45 of the R/V “Akademik Nikolaj Strakhov”)

I. B. Shakhovskoy p. 435  abstract

Age Determination of the Azov Anchovy Engraulis encrasicolus maeoticus (Engraulidae) Based on the Otolith Image Analysis

M. V. Chesalin p. 469  abstract

Direct Ageing and Growth using Dorsal Fin Spines of Bluefin Tuna Thunnus thynnus (Scombridae) Reared in Sea Cages and a Comparison with Wild Populations

N. Milatou and P. Megalofonou p. 479  abstract

Age, Growth, Maturation and Mortality of Picarel Spicara flexuosa (Sparidae) from the Crimea Water Area (Black Sea)

D. N. Kutsyn p. 493  abstract

The Role of Respawning Individuals in the Reproduction of Atlantic Salmon Salmo salar (Salmonidae). Mathematical Simulation

M. Yu. Alekseev p. 506  abstract

Description of the Sex Hormone-Secreting Cells during Oocyte Development and Atresia in Flathead Grey Mullet Mugil cephalus (Mugilidae) in Al-Bardawil Lagoon, Egypt

M. A. Mousa, F. A. El-Messady and N. A. Khalil p. 513  abstract

Diet Composition and Reproductive Properties of European Conger, Conger conger (Congridae) in the Turkish Aegean Sea

B. Bayhan and B. Taylan p. 524  abstract

Feeding Ecology of Red Seabream, Pagrus major (Sparidae) in the Korea Strait

S. Jin, D. G. Kim, G. C. Seong, D. Y. Kang, J. M. Jeong, H. J. Kim and G. W. Baeck p. 534  abstract

Factors Determining the Replenishment of Pink Salmon Oncorhynchus gorbuscha (Salmonidae) on Iturup Island

V. I. Ostrovskiy and A. M. Kaev p. 546  abstract

Study of the Polymorphism of ISSR Markers in Spined Loaches of the Genus Cobitis (Cobitidae) in Connection with Problems of Differentiation of the Species Involved in the Formation of Polyploid Forms of Hybrid Origin and Determination of Their Taxonomic Status

A. A. Volkov, S. M. Rastorguev, E. D. Vasil’eva and V. P. Vasil’ev p. 559  abstract

Genetic Variations of Fourth Exon Region of Prolactin Gene and Its Associations with Growth Traits in European Sea Bass Dicentrarchus labrax (Moronidae)

E. Özcan-Gökçek and R. Işık p. 572  abstract

Spine Anomalies and Vertebral Phenotypes in the Underyearlings of Roach Rutilus rutilus (Cyprinidae) after Separate and Combined Exposure to a Magnetic Field and Metrifonate on Embryos

Yu. V. Chebotareva, V. V. Krylov, M. G. Talikina and Yu.G. Izyumov p. 579  abstract

Effects of Salinity on Lipid Composition in Juvenile Pinc Salmon Oncorhynchus gorbuscha (Salmonidae)

O. B. Vasileva, D. A. Efremov, T. R. Ruokolainen and N. N. Nemova p. 591  abstract

Short Communication

New Distributional Record of the Short-Snouted Scorpionfish, Scorpaenopsis obtusa (Scorpaeniformes: Scorpaenidae), from Indian Coastal Waters

S. Subburaman, A. Murugan, G. Mahadevan, G. Immanuel and R. Fricke p. 598  abstract