Distribution of Trematodes Cryptokotyle (Trematoda, Heterophyidae), in Fish of the Family Gobiidae in the Estuary Waters and the Black Sea in Southern Ukraine

S. L. Goncharov 1 , N. M. Soroka 2 , O. B. Pryima 3 , and A. I. Dubovyi 4
  • 1 Mykolaiv Regional State Laboratory of Veterinary Medicine 10 Slobodska st., 2 A, , Mykolaiv, Ukraine
  • 2 National University of Life and Environmental Sciences of Ukraine, Potekhin st., 16, , Kyiv, Ukraine
  • 3 Lviv National University of Veterinary Medicine and Biotechnology named aft er S. Z. , Gzhytsky, Pekarska , Ukraine
  • 4 The University of Auckland, Department of Molecular Medicine and Pathology, https://orcid.org/0000-0003-1978-9163 , Auckland, New Zealand


The article describes occurrence and distribution of Cryptocotyle trematodes in fish in the waters of the Dnipro-Buh estuary and the Black Sea in Mykolaiv and Odesa Region. Study was conducted in 2015-2016. Two trematode species were found in natural waters of these regions: Cryptocotyle cancavum Crepli, 1825 and Cryptocotyle jejuna Nicoll, 1907. Th e latter species has not been previously registered in this region in southern Ukraine. Varying intensity of infection with Cryptocotyle metacercariae was observed in fish of Gobiidae family: Mesogobius batrachocephalus Pallas, 1814, Neogobius melanostomum Pallas, 1814, N. fluviatialis Pallas, 1814. Th e most affected species was N. melanostomum, with the prevalence of infection 59.2 %. Less infected were N. fluviatialis and M. batrachocephalus, with the prevalence of infection 30.4 % and 17 % respectively. The intensity of infection was the highest in N. melanostomum - 211 metacercariae per fish, followed by N. fluviatialis and M. batrachocephalu - 124 and 89 metacercariae respectively. Cryptocotyle was the most prevalent in the Dnipro-Buh estuary (cape Adzhigol, Mykolaiv Region) and much less prevalent in the waters of the Black Sea in Mykolaiv and Odesa Regions. Mean prevalence of infection was 31.4 %.

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  • Bikhovskaya-Pavlovskaya, I. E. 1985. Parasitesof fish: Study Guide. Nauka, Leningrad, 1-121[In Russian].

  • Ciurea, I., 1924. Heterophyides de la faune parasitaire de Roumanie. Parasitology, 16 (1), 147-170.

  • Iskova, N. I., Sharpilo, V. P., Sharpilo, L. D., Tkach, V. V. 1995. Catalog of helminthes of Ukraine Trematodes of terrestrial vertebrates. Kiev, 1-93 [In Russian].

  • Isaychikov, I. M., 1925. On the development of diginea Cryptocotyle concavum Crepl. Work of the Siberian Veterinary Institute, 6, 101-119 [In Russian].

  • Field, L. S., Irwin, S. B. W. 1999. Digenean larvae in Hidrobia ulvae from Belfast Loungh (Northern Ireland) and the Ythan Estuary (North-east Scotland). Journal of the marine Biological Association of the United Kingdom, 79 (3), 431-435.

  • Gardner, S. L., Th ew, P. T. 2006. Redescription of Cryptocotyle thapari McIntosh, 1953 (Trematoda: Heterophyidae), in the river Otter Luttra longicaudis from Bolivia. Comparative Parasitoligy, 73, 20-23.

  • Gibson, D. I., Jones, A., Bray, A. 2002. Keys to the Trematoda. Vol. 1. CABI Publ., Wallingford, 1-521.

  • Gibson, D. I., Jones, A., Bray, A. 2005. Keys to the Trematoda. Vol. 2. CABI Publ., Wallingford, 1-768.

  • Gibson, D. I., Jones, A., Bray, A. 2008. Keys to the Trematoda. Vol. 3. CABI Publ., Wallingford, 1-824.

  • Kurochkin, Y. V., Biserova, L. I. 1996. On the etiology and diagnosis of «black-and-spotted diseases» of fish. Parasitologiya, 30 (2), 117-125 [In Russian].

  • Kvach, Yu. 2004. Th e metazoan parasites of gobiids in the Dniester estuary (Black sea) depending on water salinity. Oceanological and Hydrobiological Studies, 33 (3), 47-56.

  • Kvach, Yu. 2006. Th e Helminth Fauna of Gobies (Gobiidae) of the Gulf of Odessa of the Black Sea. Vestvik Zoologii, 41 (3), 207-211 [In Russian].

  • Kvach, Yu. 2014. Parasitization of invasive gobiids in the eastern part of the Central trans-European corridor of invasion of Ponto-Caspian hydrobionts. Parasitol. Res, 113, 1605-1624.

  • Kudlai, E. S. 2011.Fauna of trematodes of gastropod mollusks in reservoirs of the Northern Azov Sea. Ph.D thesis. Kyiv, 1-23 [In Russian].

  • Krasnovyd, V., Kvach, Yu. 2012. Th e parasite fauna of the gobiid fi sh (Actinopterygii, Gobiidae) in the Sukhyi lyman, Black Sea. Vestnik Zoologii, 46 (6), 59-65.

  • Malek, M. 2004. Parasites as discrimination Keys in two sympatric species of gobies. European Association of fish Pathologist, 24 (4), 173-179.

  • Martynenko, I. M. 2012. On the fi nding of Cryptocotyle jejuna (Nicoll, 1907) Ransom, 1920 in the Kerch Strait. Reports of the conference of young researchers zoologists. Institute of Zoology NAS of Ukraine, Kiev, 21.

  • Martynenko, I. M. Kornyychuk, Y. M. 2013. Trematodes Cryptocotyle jejuna in mollusks Hydrobia acuta in the Kerch Strait. XV conference of Ukrainian Scientific Society of Parasitologists. Chernivtsi, 58 [In Russian].

  • Martynenko, I. M. 2016. About morphological differentiation of species of the genus Cryptocotyle. Modern problems in theory and Marine Parasitology. Sevastopol, 242 [In Russian].

  • Moshu, A. 2014. Helminths of fish ponds between the rivers Dniester and Prut, potentially dangerous to human health. Eco-Tiras, Kishineu, 88 [In Russian].

  • Naidenova, N. N. 1974. Parasites Fauna of fishes of the family gobiidae of the Black Sea and Sea of Azov. Nukova Dumka, Kiev, 1-183 [In Russian].

  • Rolbieсkі, L. 2006. Parasites of the round goby Neogobius melanostomus (Pallas, 1811), an invasive species in the Polish fauna of the Vistula Lagoon ecosystem. Oceanologia, 48 (4), 545-561.

  • Sarabeev, V. L., Domnich, I. F. 2001. Parasites of fishes of the family gobiidaein the north-western part of the Azov sea. In: Problems of ichthyopathology. UAAS, Kiev, 100-104 [In Russian].

  • Skryabin, K. I. 1952. Trematodes of animals and humans. AS USSR. Moscow, Vol. 6, 283-297 [In Russian].

  • Soroka, N., Goncharov, S. 2015. Method of allocation metacercariae trematodes Paracoenogonimus ovatus; The applicant and patentee National University of Life and Environmental Sciences of Ukraine. No. 103347; 06.25.2015 claimed; publ. 12.10.2015, bul. No. 23.

  • Stenko, R. P., 1977. On the issue of the focus of metagonimosis in the Crimea. Materials of the VOG scientific conference. Мoscow, 23, 153-155 [In Russian].

  • Sudarikov, V. J., Lomakin,V. V., Atajev, A. M., Semenova, N. N. 2006. Metacercaria of trematodaes, parasites of fish in the Caspian Sea and the Volga River Delta. Nauka, Moskow, 1-183 [In Russian].

  • Thieltges, D. W., Ferguson A. D., Jones, C. S. 2009. Biogeographical patterns of marine larval trematode parasites in two intermediate snail host in Europe. Journal of Biogeography, 36, 1493-1501.

  • Thieltges, D. W., Krakau, M., Andresen, H. 2006. Makroparasite community in molluscs of a tidal basin in the Wadden Sea. Helgol. Mar. Res, 60, 307-316.


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