Description of a New Species of Pelagic Eelpouts Melanostigma japonicum sp. nova (Zoarcidae) from the Pacific Coast of South Japan with a Key for the Species of the Genus Melanostigma from the Pacific Ocean and the Adjacent Waters of the Indian and Southern Oceans A. V. Balushkin OriginalPaper 02 July 2019 Pages: 283 - 288
Taxonomic Status of the Okhotsk Lumpsucker Eumicrotremus ochotonensis (Cyclopteridae, Cottoidei) with Redescription of E. derjugini N. V. ChernovaO. S. VoskoboinikovaA. M. Orlov OriginalPaper 02 July 2019 Pages: 289 - 306
Morphological Variability of Big-Scaled Redfin Tribolodon hakonensis (Cyprinidae) N. S. Romanov OriginalPaper 02 July 2019 Pages: 307 - 316
Identification of Hybrids between the Far Eastern Redfins Tribolodon hakonensis and T. brandtii Based on the Cephalic Lateral-Line System and Four Molecular Genetic Markers A. O. ZolotovaV. D. NikitinG. N. Dzen OriginalPaper 02 July 2019 Pages: 317 - 326
Large African Barbs with Hypertrophied Lips and their Relationship with Generalized Forms of Species of the Genus Barbus (Labeobarbus auctorum) A. N. MironovskyM. V. MinaYu. Yu. Dgebuadze OriginalPaper 02 July 2019 Pages: 327 - 335
Ontogenetic Otolith Development in an Endemic Tooth-Carp, Aphanius vladykovi (Teleostei: Aphaniidae) N. Sanjarani VahedH. R. EsmaeiliB. Reichenbacher OriginalPaper 02 July 2019 Pages: 336 - 343
Number Dynamics of Mass Ichthyoplankton Species in the Waters of Morocco A. G. ArkhipovR. A. Pak OriginalPaper 02 July 2019 Pages: 344 - 351
Winter Fish Distribution in the Riverbed Depression in the Urtysh River A. D. MochekE. S. BorisenkoD. S. Pavlov OriginalPaper 02 July 2019 Pages: 352 - 357
Age and Growth of the Black Scorpionfish Scorpaena porcus Linnaeus, 1758 (Scorpaeniformes: Scorpaenidae) under Anthropogenic Pressure in the Black Sea D. N. KutsynE. N. SkuratovskayaI. I. Chesnokova OriginalPaper 02 July 2019 Pages: 358 - 365
Sex Change in Protogynous Fish Red-Belted Anthias Pseudanthias rubrizonatus (Serranidae) in Kagoshima Bay, Japan O. HayasakaH. MatsuiT. Kotani OriginalPaper 02 July 2019 Pages: 366 - 371
The Modern Status of Populations and Feeding Habits of the Longtail Dwarf Goby Knipowitschia longecaudata (Gobiidae) in the Don River Delta and the Eastern Part of Taganrog Bay A. R. BoltachevE. P. KarpovaR. E. Prishchepa OriginalPaper 02 July 2019 Pages: 372 - 381
Tolerance of Juvenile Perch Perca fluviatilis and Amur Sleeper Perccottus glenii to Predation by Pike Esox Lucius A. K. SmirnovE. S. SmirnovaD. P. Karabanov OriginalPaper 02 July 2019 Pages: 382 - 388
Palatability of Water Organisms for Nile Tilapia Oreochromis niloticus (Cichlidae) M. I. VinogradskayaA. O. Kasumyan OriginalPaper 02 July 2019 Pages: 389 - 398
The Effect of pH on the Supply of Digestive Hydrolases in Fish with Different Feeding Habits V. V. Kuz’minaG. V. Zolotareva OriginalPaper 02 July 2019 Pages: 399 - 406
Lipid Profile of the Young Atlantic Salmon Salmo salar L. in the Letnyaya Zolotitsa River (Arkhangelsk Oblast, White Sea Basin) Z. A. NefedovaS. A. MurzinaN. N. Nemova OriginalPaper 02 July 2019 Pages: 407 - 413
A New Species of Lizardfishes of Genus Trachinocephalus from the Western Indian Ocean (Synodidae) A. M. Prokofiev SHORT COMMUNICATIONS 02 July 2019 Pages: 414 - 417
Brachirus sayaensis, a New Soleid Species (Soleidae: Pleuronectiformes) from Saya de Malha Bank E. P. Voronina SHORT COMMUNICATIONS 02 July 2019 Pages: 418 - 424
A New Species of Serranids of Genus Pseudogramma from the Indian Ocean (Serranidae) A. M. Prokofiev SHORT COMMUNICATIONS 02 July 2019 Pages: 425 - 429
On the Capture of a Blue Shark, Prionace glauca (Carcharhinidae), in Peter the Great Bay, Sea of Japan V. N. Dolganov SHORT COMMUNICATIONS 02 July 2019 Pages: 430 - 431
First Finding of Kuril Melamphaid Fish Poromitra curilensis (Melamphaidae) in the Southeastern Pacific Ocean A. N. Kotlyar SHORT COMMUNICATIONS 02 July 2019 Pages: 432 - 434
New Data on Soft Sculpin Malacocottus zonurus (Psychrolutidae) from the Northwestern Bering Sea A. I. GlubokovM. K. GlubokovskiiN. P. Kovacheva SHORT COMMUNICATIONS 02 July 2019 Pages: 435 - 438
Effect of Thiourea and Starvation on the Physiological and Biochemical State and the Reproductive System of Climbing Perch Anabas testudineus E. D. PavlovE. V. GanzhaD. S. Pavlov SHORT COMMUNICATIONS 02 July 2019 Pages: 439 - 443
Functional Properties of Hemoglobin in Bream Abramis brama and in Crucian Carp Carassius carassius at Hypoxia I. M. KamshilovT. B. Kamshilova SHORT COMMUNICATIONS 02 July 2019 Pages: 444 - 447
Erratum to: Transoceanic Migration of Pacific Lamprey, Entosphenus tridentatus J. G. MurauskasA. M. OrlovI. I. Glebov ERRATA 02 July 2019 Pages: 448 - 448