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Affiliation: A. O. Kovalevsky Institute of Biology of the Southern Seas of RAS

Position, academic degree, rank: leading researcher, PhD

Address: 2 Nakhimov ave., Sevastopol, 299011, Russian Federation



Research area:

marine fish trematodes.


Membership in editorial boards, scientific communities, and other organizations:

member of the editorial board – scientific journal Aquatic Bioresources & Environment;

secretary – Crimean Branch of Society of Parasitologists of the RAS.



Kornyychuk Yu. M., Pronkina N. V., Polyakova T. A. Endohelminthes of Scorpaena porcus Linnaeus, 1758 (Pisces: Scorpaenidae) in the southwestern part of the Crimean Black Sea shelf. Invertebrate Zoology, 2023, vol. 20, no. 4, pp. 390–400.


Kornyychuk Y., Anufriieva E., Shadrin N. Diversity of parasitic animals in hypersaline waters: A review. Diversity, 2023, vol. 15, iss. 3, art. no. 409 (22 p.).


Polyakova T. A., Kornyychuk Yu. M., Pronkina N. V. Checklist of Syngnathidae parasites in the Black Sea and the Sea of Azov. Inland Water Biology, 2023, vol. 16, no. 6, pp. 1141–1158.


Sokolov S. G., Shchenkov S. V., Khasanov F. K., Kornyychuk Y. M., Gordeev I. I. Redescription and phylogenetic assessment of Helicometra antarcticae Holloway & Bier, 1968 (Trematoda, Opecoelidae), with evidence of non-monophyletic status of the genus Helicometra Odhner, 1902. Zoosystema, 2022, vol. 44, no. 15, pp. 423–433.


Kornyychuk Y., Polyakova T., Pronkina N. New data on pipefishes’ and seahorse’s endohelminths off Crimean coasts of the Black Sea. Helminthologia, 2022, vol. 59, no. 1, pp. 74–82.


Kornyychuk Yu. M. The cercariae of Helicometra fasciata (Rud., 1819) sensu stricto (Trematoda: Opecoelidae): Morphology and behavior. Ekosistemy, 2022, no. 30, pp. 106–113.


Katokhin A. V., Kornyychuk Yu. M. Genotyping of Black Sea trematodes of the family Opecoelidae by mitochondrial markers. Marine Biological Journal, 2020, vol. 5, no. 4, pp. 15–27.


Özer A., Öztürk T., Okkay S., Yurakhno V., Kornyychuk J. Light and scanning electron microscopic observations on Grillotia erinaceus (Cestoda: Trypanorhyncha). Aquatic Sciences and Engineering, 2020, vol. 35, iss. 3, pp. 64–68.