The new issue of the journal "Problems of Ichthyology" is now available for reading and download: Volume 65, Issue 6, 2025.
Contents:
Histological structure of the occipito-synarcual joint in the juvenile silver chimaera Chimaera phantasma (Chimaeridae): hemidiarthrosis as an adaptation to high-amplitude head movements
A. V. Romanov, V. V. Shakhparonov, D. V. Kapitanova, L. P. Korzun
First record of the dwarf Arctic char Salvelinus alpinus complex (Salmonidae) in northeast Asia
M. B. Skopets, E. V. Khamenkova
Comparative analysis of otolith morphology, age, and growth in the southern Icelus cataphractus and northern I. spiniger thorny sculpin (Cottidae)
V. A. Shelekhov V. V. Panchenko, P. A. Savelyev
Dynamics of the beluga sturgeon Acipenser huso (Acipenseridae) Population in the Sea of Azov
V. A. Luzhnyak, A. V. Mirzoyan
Monitoring the population status of the rainbow trout Parasalmo mykiss (Salmonidae), a Red Book Species of Russia, in the Rivers of Northwestern Kamchatka. Variability of genetic parameters over time
K. V. Kuzishchin, A. V. Semenova, M. A. Gruzdeva
Biological parameters, gonadal condition, and gamete ultrastructure of the japanese goatish Upeneus japonicus (Mullidae) in Nha Trang Bay (Central Vietnam)
N. G. Yemelyanova, D. A. Pavlov, Y. H. T. Dinh
Infection of the river lamprey Lampetra fluviatilis (Petromyzontidae) with Digenea Diplostomum petromyzifluviatilis (Diplostomidae) in Some Rivers of the Leningrad Region
D. A. Matach, N. V. Polyakova, A. D. Lyanguzova, D. Yu. Krupenko, V. A. Krapivin,
A. A. Mirolyubov, A. S. Genelt-Yanovskaya, A. V. Kucheryavy
Comparative analysis of biochemical and histopathological parameters of the liver of three Black Sea fish species
T. B. Sigacheva, E. N. Skuratovskaya, T. V. Gavryuseva
Brief reports:
On the diet of the Chromis chromis (Pomacentridae) damselfish in the Black Sea off the coast of Crimea
Yu. M. Korniychuk, I. V. Vdodovich
The issue is available at this link.