Research area:

marine fish trematodes.

 

Keywords:

population biology, life cycles, fauna of trematode, trematode systematics, and parasites as makers of marine fishes local stocks.

 

Membership in international and Russian publishing associations, scientific communities, and other organizations:

Member of Editorial Board – scientific journal "Aquatic Bioresources & Environment" of the Azov–Black Sea Branch of "Research Institute of Fisheries and Oceanography" (AzNIIRKH);

Vice President – Crimean Branch of Russian Hydrobiological Society (since 2015);

Secretary – Crimean Branch of Society of Parasitologists of the RAS (since 2014);

Member – Ukrainian Scientific Society of Parasitologists (since 1992).

 

References:

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. https://doi.org/10.5252/zoosystema2022v44a15

 

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. https://doi.org/10.2478/helm20220006

 

Катохин А. В., Корнийчук Ю. М. Генотипирование черноморских трематод семейства Opecoelidae по митохондриальным маркерам // Морской биологический журнал. 2020. Т. 5, № 4. С. 15–27. https://doi.org/10.21072/mbj.2020.05.4.02

 

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. https://doi.org/10.26650/ASE2020668193

 

Katokhin A. V., Kornyychuk Yu. M. First data of ITS1-genotyping of the Black Sea trematodes Cainocreadium and Helicometra (Trematoda: Opecoelidae). Marine Biological Journal, 2018, vol. 3, no. 4, pp. 36–42. https://doi.org/10.21072/mbj.2018.03.4.04

 

Kornyychuk Yu. M. To the 125^th anniversary of Vladimir Vodyanitsky. Marine Biological Journal, 2018, vol. 3, no. 1, pp. 76–78. https://doi.org/10.21072/mbj.2018.03.1.09

 

Özer A., Yurakhno V., Öztürk T., Kornyychuk Y. M. Myxosporean parasites of Ceratomyxa merlangi and Myxidium gadi in whiting Merlangius merlangus: A comparative epizootiological analysis based on samples from two localities off Southern and Northern coasts of the Black Sea. Parasitology Research, 2017, vol. 116, iss. 9, pp. 2463–2469. http://doi.org/10.1007/s00436-017-5550-7

 

Корнийчук Ю. М. Полигостальные гельминты: как количественно оценить значимость их окончательных хозяев. Журнал общей биологии. 2017. Т. 78, № 6. С. 30–42.