A new issue of the Journal of Ichthyology has been released

The new issue of the Journal of Ichthyology (Voprosy Ikhtiologii) is available for reading and download: Vol. 66, No. 5, 2026.

Contents

A new species of snailfish of the genus Paraliparis (Liparidae) from the Commonwealth Sea (Antarctica)

N. V. Chernova, A. M. Prokofiev

Intraspecific morphological variation of the Amur sculpin Mesocottus haitej (Cottidae), with remarks on the formation of its distribution range

P. A. Savelyev, S. E. Kulbachny

Morphology of the olfactory organ in the vermiculated sailfin catfishes Pterygoplichthys disjunctivus and P. pardalis (Loricariidae)

N. I. Pashchenko, I. A. Stolbunov, Ch. D. Zien, L. T. K. Oanh, A. O. Kasumyan

Phenotypic groupings of common roach (Rutilus rutilus, Leuciscidae) juveniles from Lake Glubokoye, Moscow Region

D. S. Pavlov, V. V. Kostin, A. G. Bush

Phylogenetic relationships of Red Irish Lords of the genus Hemilepidotus (Cottidae) based on genetic data

O. A. Radchenko, I. N. Moreva, A. V. Petrovskaya

Migratory polymorphism in sympatric chars of the genus Salvelinus (Salmonidae): distribution patterns of Dolly Varden (S. malma), whitespotted char (S. leucomaenis), and their hybrids in the marine and coastal waters of Kamchatka based on otolith microchemistry

K. V. Kuzishchin, M. A. Gruzdeva, A. G. Bush, L. A. Pelgunova, P. I. Kirillov, E. A. Kirillova, D. S. Pavlov

Main features of the seasonal distribution of demersal fish off the southern Kuril Islands

Kim Sen Tok

Seasonal migrations of beaked redfish Sebastes mentella (Sebastidae) and dynamics of the size-sex composition of catches in the Norwegian Sea

A. A. Filin

Occurrence of plastic in the gastrointestinal tract of Atlantic cod Gadus morhua (Gadidae) in the coastal zone of the Barents Sea

D. A. Manukhova, O. V. Ilyina, O. N. Svetocheva, V. V. Ilyinsky, I. A. Zhdanov, M. I. Vinogradskaya, A. A. Poyarkov

Taste preferences and feeding behavior of barramundi *Lates calcarifer* (Latidae). 1. Carboxylic acids

A. O. Kasumyan, O. M. Isaeva, L. T. K. Oanh

The issue is available at the link.