Contents

Journal of Ichthyology

Vol. 58, No. 2, 2018

A simultaneous English language translation of this journal is available from Pleiades Publishing, Ltd.
Distributed worldwide by Springer. Journal of Ichthyology ISSN 0032-9452.

Basking Shark (Lamniformes: Cetorhinidae) from the Lower Oligocene of the Caucasus

A. M. Prokofiev and E. K. Sychevskaya p. 127  abstract

Melanostigma kharini sp. nov. (Zoarcidae), a New Species of Pelagic Eelpout from the Ridge of Hercules (Pacific-Antarctic Rise)

A. V. Balushkin and M. V. Moganova p. 139  abstract

Morphological Description, Intraspecific Variation, and Relationships of Cherskii’s sculpin Cottus czerskii (Cottidae)

P. A. Saveliev and E. V. Kolpakov p. 148  abstract

An Annotated List of Cartilaginous Fishes (Chondrichthyes: Elasmobranchii, Holocephali) of the Coastal Waters of Sakhalin Island and the Adjacent Southern Part of the Sea of Okhotsk

Yu. V. Dyldin and A. M. Orlov p. 158  abstract

Summer Ichthyoplankon in Onega Bay of the White Sea: Species Composition and Spatial Distribution

A. V. Mishin, S. A. Evseenko, D. V. Bol’shakov and Ya. Yu. Bol’shakova p. 181  abstract

Evolution of the Charrs, Genus Salvelinus (Salmonidae). 1. Origins and Expansion of the Species

E. V. Esin and G. N. Markevich p. 187  abstract

Influence of Extreme Environmental Factors on the Dynamics of Abundance of the Pink Salmon Oncorhynchus gorbuscha

A. M. Kaev p. 204  abstract

Age and Growth of Blue Antimora Antimora rostrata (Moridae) in Southwestern Greenland Waters

A. M. Orlov, E. V. Vedishcheva, A. O. Trofimova and S. Yu. Orlova p. 217  abstract

Comparative Analysis of Spermatozoa Morphology in Three Fish Species from the Suborder Scorpaenoidei

D. A. Pavlov and N. G. Emel’yanova p. 226  abstract

Features of the Formation of an Ovulatory Wave of Hypophysis Gonadotropins in High Fecundity Fish

A. B. Burlakov p. 239  abstract

Influence of Insecticides Diazinon and Endosulfan on Taste Reception in Persian Sturgeon Acipenser persicus (Acipenseridae)

B. Abtahi, H. Nabavi, V. Jafari-Shamushaki, R. Gorbani and A. O. Kasumyan p. 248  abstract

Short Communications

New Occurrences of Flying Fishes Cheilopogon melanurus and C. heterurus (Exocoetidae) in the North Central Atlantic and Eastern Part of the Mediterranean Sea

I. B. Shakhovskoy and D. Y. Malikova p. 255  abstract

The Behavior of Climbing Perch, Anabas testudineus, with Novel Food in Individual and Social Conditions

D. D. Zworykin p. 260  abstract

Changes of Somatotropin Concentration in Blood Serum of Juvenile Russian Sturgeon Acipenser gueldenstaedtii (Acipenseriformes) During Adaptation to Hyperosmotic Medium

O. G. Semenova, A. V. Pritvorova and L. S. Krayushkina p. 265  abstract

Activity of Peptidases and Glycosidases: Effect of Light Deprivation and Heavy Metals on the Effects of Serotonin and Cholecystokinin in the Carp Cyprinus carpio

V. V. Kuz’mina and E. A. Kulivatskaya p. 269  abstract

Errata

Erratum to: “New Findings of Rare Fish Species in Indian and Pacific Oceans with the Description of Two New Species from the Families Gobiidae and Platycephalidae” [Journal of Ichthyology 57, 803 (2017)]

A. M. Prokofiev p. 274  abstract