New Species of Batfish from the Genus Halieutaea (Ogcocephalidae) from Vietnam A. M. Prokofiev OriginalPaper 10 February 2020 Pages: 827 - 833
Morphological Characteristics of Sailfish Pike Channichthys velifer (Channichthyidae) from the Kerguelen Islands (Southern Ocean) E. A. NikolaevaA. V. Balushkin OriginalPaper 10 February 2020 Pages: 834 - 842
Genetic Relationship between Lake and Marine Forms of Pacific Herring Clupea pallasii S. Yu. OrlovaD. S. KurnosovD. M. Shchepetov OriginalPaper 10 February 2020 Pages: 843 - 852
Morphological and Genetic Heterogeneity of Sockeye Salmon Oncorhynchus nerka (Salmonidae) of Large Lake–River Systems in Eastern and Western Kamchatka A. M. KhrustalevaN. V. Klovach OriginalPaper 10 February 2020 Pages: 853 - 863
Body Size, Age Structure, Growth, and Maturation of Black Scorpionfish Scorpaena porcus (Scorpaenidae) from Southwestern Crimea (Black Sea) D. N. KutsynE. N. SkuratovskayaI. I. Chesnokova OriginalPaper 10 February 2020 Pages: 864 - 869
Ichthyoplankton of the Southern Waters of the North Atlantic: 2. Species Composition and Distribution Features Ya. Yu. BolshakovaS. A. Evseenko OriginalPaper 10 February 2020 Pages: 870 - 884
Some Results of Studies on Pink Salmon Oncorhynchus gorbuscha’s Number Dynamics on the Northeastern Coasts of Sakhalin Island A. M. Kaev OriginalPaper 10 February 2020 Pages: 885 - 894
Special Traits in Early Ontogenesis of the Endemic Lacustrine Form of the Salvelinus malma Сomplex (Salmonidae), Small-Mouth Form, from Lake Kronotskoe (Eastern Kamchatka) M. Yu. Pichugin OriginalPaper 10 February 2020 Pages: 895 - 906
Details of Structure and Functioning of the Pharyngeal Jaw Apparatus of Ember Parrotfish Scarus rubroviolaceus (Scaridae) E. S. GromovaV. V. Maktotin OriginalPaper 10 February 2020 Pages: 907 - 927
Histostructure of the Locomotor Apparatus in the Three Deep-Water Species of Lanternfishes (Myctophidae): Myctophum punctatum, Notoscopelus kroyeri, and Lampanyctus macdonaldi V. P. PanovS. S. FaliiD. V. Artemenkov OriginalPaper 10 February 2020 Pages: 928 - 937
Rheoreaction of Some Juvenile Cyprinids During Autumn Contranatant Migration D. S. PavlovV. V. KostinS. A. Podolyako OriginalPaper 10 February 2020 Pages: 938 - 945
Active Outcome of Pink Salmon Oncorhynchus gorbuscha (Salmonidae) Fry into the Water Current for Passive Downstream Migration D. S. PavlovE. A. KirillovaP. I. Kirillov OriginalPaper 10 February 2020 Pages: 946 - 953
Phenodeviants of the Lumpfish Cyclopterus lumpus (Cyclopteridae) and Their Survival S. M. RusyaevJ. KennedyA. M. Orlov SHORT COMMUNICATIONS 10 February 2020 Pages: 954 - 957
Sympatric Diversification of Dolly Varden Salvelinus malma (Salmonidae) in an Extremely Small Ecosystem E. V. EsinN. O. Mel’nikG. N. Markevich SHORT COMMUNICATIONS 10 February 2020 Pages: 958 - 961
Sexual Maturation and Sex Ratio in Pacific Cod Gadus macrocephalus (Gadidae) in Waters of Primorye (Sea of Japan) A. N. Vdovin SHORT COMMUNICATIONS 10 February 2020 Pages: 962 - 965
Gametogenesis of Pacific Salmons: 1. The State of Gonads of Juvenile Pink Salmon Oncorhynhus gorbuscha under the Conditions of Its Natural and Hatchery Reproduction in Sakhalin Oblast O. V. ZelennikovM. I. Yurchak SHORT COMMUNICATIONS 10 February 2020 Pages: 966 - 969