Contents

Journal of Ichthyology

Vol. 65, No. 1, 2025

New Data on the Ichthyofauna Composition in the White Sea

A. V. Semushin, G. V. Fuks, A. S. Bezborodov, and N. V. Chernova p. 1  abstract

Records on the Herring Shark Lamna ditropis (Lamnidae) and its Embryos in the Surf Zone of Kunashir Island (South Kuril Strait) in February 2024

Yu. N. Poltev, D. V. Sokov, and E. V. Linnik p. 17  abstract

Gymnogobius scrobiculatus (Oxudercidae: Gobionellinae), a New Record from Korea, Identified using Morphological and Mitochondrial DNA Barcoding

J.-G. Kim p. 25  abstract

Effects of Morphological Traits on Body Weight of Largemouth Bass Micropterus salmoides (Centrarchidae) at Three Growth Stages

M. Zhang, X. Ma, Z. Jia, D. Chen, Z. Qiao, L. Wang, H. Jiang, M. Yu, Y. Li, X. Kong, and Y. Shen p. 33  abstract

Vertical Structure of the Fish Community in the Pacific Zone near the Northern Kuril Islands

Kim Sen Tok p. 44  abstract

Distribution and Size Composition of the Snowy Sculpin Myoxocephalus brandtii (Cottidae) Near the Mainland Coast of the Northern Sea of Japan

V. V. Panchenko, A. N. Vdovin, and L. L. Panchenko p. 69  abstract

Reproductive Activity of the Neotropical Geophagus brasiliensis (Cichlidae), Native Species in the Lower Doce River Basin, Southeastern Brazil

L. Marcon, W. R. Ferreira, P. N. Coelho, N. M. Travenzoli, K. L. Souza, C. E. Assis, and J. A. Dergam p. 80  abstract

Dynamics of the Timing of Mass Spawning for Saffron Cod Eleginus gracilis (Gadidae) in the Amur Bay, Sea of Japan

Yu. I. Zuenko, and L. A. Chernoivanova p. 88  abstract

Forage Base and Feeding of the Sea of Okhotsk Pink Salmon Oncorhynchus gorbuscha (Salmonidae) During Marine Migrations in the Sea of Okhotsk and Adjacent Waters of the Pacific Ocean

K. M. Gorbatenko, I. V. Melnikov, A. A. Baitalyuk, and N. V. Kolpakov p. 98  abstract

On the Origins of the Negative Impact of Invasive Pink Salmon Oncorhynchus gorbuscha on Natural Populations of Atlantic Salmon Salmo salar (Salmonidae)

V. A. Belyaev, E. V. Ponomareva, A. M. Malyutina, M. N. Mel’nikova, and A. N. Stroganov p. 116  abstract

Activity of Enzymes of Energy and Carbohydrate Metabolism in the Organs of Pink Salmon Oncorhynchus gorbuscha (Salmonidae) during Spawning Migration

N. S. Shulgina, M. V. Kuznetsova, M. A. Rodin, M. Yu. Krupnova, D. A. Efremov, N. N. Nemova, and S. A. Murzina p. 129  abstract

Thermopreferential Behavior of the Senegal Bichir Polypterus senegalus (Polypteridae) under Chronic Visual Deprivation

A. O. Kasumyan, V. V. Zdanovich, and V. V. Sataeva p. 137  abstract

Protocol for Isolating Pigment Cells from Skin of Large Yellow Croaker Larimichthys crocea (Sciaenidae)

C. Shi, J. Han, X. Ge, and S. X. Chen p. 145  abstract

SHORT COMMUNICATIONS

The First Capture of the Whiting Merlangius merlangus (Gadidae) in the Dvina Bay of the White Sea

G. V. Fuks, and V. A. Gorenko p. 154  abstract

Range Extension of the Round-Headed Flounder, Parabothus rotundifrons (Bothidae) in Indian Waters

S. Ragul, H. L. Parmar, G. Mahadevan, and R. Fricke p. 158  abstract

On the Reproduction of the Curled Picarel Centracanthus cirrus (Sparidae) in the Black Sea

T. N. Petrova, A. V. Koulish, and T. N. Klimova p. 164  abstract

The Silver Batfish Monodactylus argenteus (Monodactylidae) Cleans in Larval Phase, Services Large Clients and Cleans Diseased Pufferfish

I. Sazima p. 169  abstract

Peripheral Blood Leukocyte Composition of the Atka Mackerel Pleurogrammus monopterygius (Hexagrammidae) and Chum Salmon Oncorhynchus keta (Salmonidae) from the Bering Sea

D. V. Mikryakov, I. I. Gordeev, L. V. Balabanova, and T. A. Suvorova p. 174  abstract