Contents

Journal of Ichthyology

Vol. 59, No. 1, 2019

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 and E. S. Gromova p. 1  abstract

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

A. P. Novoselov, A. V. Kondakov, M. Yu. Gofarov and I. N. Bolotov p. 25  abstract

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 p. 31  abstract

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

A. M. Shadrin and N. G. Emel’yanova p. 38  abstract

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

M. Yu. Murasheva and A. M. Tokranov p. 52  abstract

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

A. M. Orlov and S. E. Frenkel’ p. 58  abstract

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, D. M. Shcepetov, O. A. Maznikova, N. V. Chernova, E. A. Chikurova, I. I. Glebov and A. M. Orlov p. 65  abstract

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

O. V. Zelennikov and V. M. Golod p. 78  abstract

Ultrastructure of Intestinal Epithelium in Cartilaginous Fish

V. V. Kuz’mina, L. B. Balabanova and A. K. Smirnov p. 90  abstract

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. N. Chernyaeva and V. E. Vasilets p. 97  abstract

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, S. A. Zabelinsky, A. M. Shchepkina, L. I. Bulli and G. E. Shulman p. 104  abstract

Short Communications

On the Status of Paragaleus longicaudatus (Hemigaleidae)

A. M. Prokofiev p. 113  abstract

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

A. N. Mironovsky, Yu. Yu. Dgebuadze, B. Mendsaikhan and Yu. V. Slyn’ko p. 115  abstract

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

E. I. Kukuev and K. Ya. Batal’yants p. 120  abstract

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

E. A. Poezzhalova-Chegodaeva p. 123  abstract

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

Iu. S. Baiandina and A. N. Khanaychenko p. 127  abstract

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

E. V. Gusakova p. 131  abstract