Contents

Journal of Ichthyology

Vol. 62, No. 7, 2022

Lampreys (Petromyzontidae)

Lamprey as Laboratory Model for Study of Molecular Bases of Ontogenesis and Evolutionary History of Vertebrata

A. V. Bayramov, G. V. Ermakova, A. V. Kucheryavyy, I. V. Meintser and A. G. Zaraisky p. 1213  abstract

New Data on Small Lampreys of the Genus Lethenteron (Petromyzontidae) of the Tom River, a Typical Habitat of the Siberian Brook Lamprey Lethenteron kessleri

E. A. Interesova, I. B. Babkina, V. I. Romanov, I. V. Pozdnyak, G. I. Davletshina and V. A. Trifonov p. 1230  abstract

Morphobiological Characteristic of the Arctic Lamprey Lethenteron camtchaticum (Petromyzontidae) in the Basins of Large Rivers of the Arkhangelsk Region, Russia

A. P. Novoselov and E. N. Imant p. 1237  abstract

Caspian Lamprey Caspiomyzon wagneri (Petromyzontidae): A Review of Historical and Modern Data

A. M. Orlov, R. M. Barkhalov, N. I. Rabazanov, S. Yu. Orlova and A. F. Sokol’skii p. 1245  abstract

The Place and Role of Downstream Migration of Ammocoetes in the Life Cycle of the European River Lamprey Lampetra fluviatilis (Petromyzontidae)

A. O. Zvezdin, A. V. Kucheryavyy and D. S. Pavlov p. 1269  abstract

Fecundity of Lampreys of the World Fauna

O. V. Zelennikov p. 1284  abstract

Sharks, Skates, and Chimaeras (Chondrichthyes)

Captures of the Goblin Shark Mitsukurina owstoni (Mitsukurinidae) off Portugal and in the Adjacent Waters with Comments on the Taxonomy and Distribution of the Species in the Waters of the Atlantic Ocean

E. I. Kukuev and F. Reiner p. 1293  abstract

Additional Records of Genus Echinorhinus (Echinorhiniformes: Echinorhinidae) from Indonesia with Notes on the Species Distribution in the Indian Ocean

Fahmi p. 1300  abstract

New Finds of Chimaeras (Holocephali: Chimaeriformes) in the Region of the Emperor Seamount Chain (Northern Pacific Ocean)

Yu. K. Kurbanov and E. A. Michalutin p. 1307  abstract

Status of Skate Populations in the Barents Sea in the Recent Warm Period

A. V. Dolgov and D. V. Prozorkevich p. 1312  abstract

Age and Growth of the Mud Skate Bathyraja taranetzi (Arhynchobatidae) of the Northern Kuril Islands

V. A. Shelekhov, V. V. Panchenko and V. A. Parensky p. 1332  abstract

Diet Composition of Skates of the Barents Sea in 2004–2021

A. N. Benzik and A. A. Chetyrkin p. 1343  abstract

Components of Blood and Blood Cytochemical and Biochemical Characteristics of Three Cartilaginous Fish Species in Orders Orectolobiformes and Myliobatiformes

G. I. Pronina, A. M. Orlov, I. V. Meintser and G. A. Mamykina p. 1352  abstract

Sturgeons (Acipenseridae)

Origin and Diversification of Acipenseriforms

A. A. Tsessarsky p. 1361  abstract

Contemporary Concepts on the Origin and Distribution of Sturgeons (Acipenseridae) in Eastern Asia

V. N. Koshelev and G. I. Ruban p. 1381  abstract

Modern Data on the Distribution, Abundance and Qualitative Structure of the Populations of the Kaluga Huso dauricus and the Amur Sturgeon Acipenser schrenckii (Acipenseridae) in the Amur River and the Amur Estuary

V. N. Koshelev, O. Yu. Vilkova and D. V. Kotsyuk p. 1394  abstract

Population Dynamics of Sturgeon Fish (Acipenseridae, Acipenseriformes) in the Sea of Azov

V. A. Luzhniak p. 1404  abstract

Development of Single Nucleotide Polymorphism Markers for the Autotetraploid Scaphirhynchus Sturgeons (Acipenseriformes)

T. Zhou, J. Huang, C. B. Dillman, Y. He and C. Li p. 1419  abstract

Can the Ovum Genome of Tetraploid Sturgeon Species (Acipenseridae) Exhibit the Functional Properties of a Diploid Genome?

V. P. Vasil’ev, S. A. Simanovsky, A. E. Barmintseva and E. D. Vasil’eva p. 1430  abstract

Ural (Zhayik) River Spawning Grounds of the Sturgeon (Acipenseridae) in the Republic of Kazakhstan: Modern Situation

G. M. Shalgimbaeva, N. S. Mugue, K. B. Isbekov, A. A. Volkov and E. V. Mikodina p. 1439  abstract

Reproductive Characteristics of Reciprocal Hybrids of Sturgeon Species with Different Ploidy Levels: Sterlet Acipenser ruthenus and Kaluga A. dauricus (Acipenseridae)

E. I. Rachek, D. Yu. Amvrosov, E. D. Vasil’eva and V. P. Vasil’ev p. 1454  abstract

Comparison of Fish Breeding Characteristics and Survival Rate of Offspring of Domesticated and Grown “from Eggs” Russian Sturgeon Acipenser gueldenstaedtii (Acipenseridae) Females, at Artificial Reproduction

A. S. Safronov, N. S. Mugue, A. E. Barmintseva, V. D. Shcherbakova and K. V. Sukhover p. 1466  abstract

Morphological, Biochemical and Functional Changes in Sperm of the Siberian Sturgeon Acipenser baerii (Acipenseridae) during Its Short-Term Storage

N. V. Barulin and K. L. Shumski p. 1476  abstract

Сoncentration of Steriod Hormones and Ultrasonography of Pathologies of the Internal Organs of Females of the Siberian sturgeon Acipenser baerii (Acipenseridae) Reared at Constant Presence of Grower Feed and High Stocking Density

N. V. Barulin p. 1490  abstract

Bichirs (Polypteridae)

Orosensory Preferences and Feeding Behavior of Cladistia: A Comparison of Gray Bichir Polypterus senegalus and Saddle Bichir P. endlicherii (Polypteridae)

V. V. Sataeva and A. O. Kasumyan p. 1501  abstract

Features of Erythropoiesis of the Mesonephros and Peripheral Blood in Polypterus senegalus (Polypteridae)

E. G. Evdokimov and E. A. Flerova p. 1521  abstract