Počet záznamů: 1
The parasite community of round goby Neogobius melanostomus (Pallas, 1814) (Actinopterygii: Gobiidae) newly introduced into the upper Elbe
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SYSNO ASEP 0473994 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název The parasite community of round goby Neogobius melanostomus (Pallas, 1814) (Actinopterygii: Gobiidae) newly introduced into the upper Elbe Tvůrce(i) Kvach, Yuriy (UBO-W) ORCID, RID, SAI
Ondračková, Markéta (UBO-W) RID, ORCID, SAI
Janáč, Michal (UBO-W) RID, ORCID, SAI
Jurajda, Pavel (UBO-W) RID, SAI, ORCIDCelkový počet autorů 4 Číslo článku 19 Zdroj.dok. Knowledge and Management of Aquatic Ecosystems. - : EDP Sciences - ISSN 1961-9502
Roč. 418, April (2017)Poč.str. 6 s. Jazyk dok. eng - angličtina Země vyd. FR - Francie Klíč. slova enemy release hypothesis ; Neogobius melanostomus ; North Sea basin ; parasite spillback ; Pomphorhynchus tereticollis Vědní obor RIV EG - Zoologie Obor OECD Marine biology, freshwater biology, limnology CEP GBP505/12/G112 GA ČR - Grantová agentura ČR Institucionální podpora UBO-W - RVO:68081766 UT WOS 000399051100019 EID SCOPUS 85032132900 DOI 10.1051/kmae/2017010 Anotace Round goby, Neogobius melanostomus (Pallas, 1814), an invasive Ponto-Caspian fish species, were registered in the upper Elbe for the first time in 2015, near the City of Usti-nad-Labem (Czech Republic), apparently introduced by shipping. We sampled 53 individuals from this newly introduced population on May 18 (spring) and October 21 (autumn) 2016 in order to assess parasite load. Seven taxa were recorded, comprising two ciliates, one digenean (metacercariae), one acanthocephalan (cystacanth), two nematodes (larvae) and mollusc glochidia. No specific parasites were registered. Only the acanthocephalan Pomphorhynchus tereticollis was found in high numbers and occurred in both seasons, all other parasites occurring sporadically. Such a low parasite load is typical for Ponto-Caspian gobiids introduced far from their host range, and complies with the predictions of the 'enemy release hypothesis'. All parasite species were probably acquired in the upper Elbe itself. According to the 'parasite spillback' concept, round goby could potentially play an important role in P. tereticollis distribution in the Elbe. Pracoviště Ústav biologie obratlovců Kontakt Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524 Rok sběru 2018
Počet záznamů: 1