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Unexpected diversity in northern Europe: trematodes from salmonid fishes in Iceland with two new species ofCrepidostomumBraun, 1900

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F20%3A00537358" target="_blank" >RIV/60077344:_____/20:00537358 - isvavai.cz</a>

  • Result on the web

    <a href="https://link.springer.com/article/10.1007%2Fs00436-020-06724-1" target="_blank" >https://link.springer.com/article/10.1007%2Fs00436-020-06724-1</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s00436-020-06724-1" target="_blank" >10.1007/s00436-020-06724-1</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Unexpected diversity in northern Europe: trematodes from salmonid fishes in Iceland with two new species ofCrepidostomumBraun, 1900

  • Original language description

    In 2018 and 2019, salmonid fishes,Salmo truttaL. andSalvelinus alpinus(L.) from lakes in Iceland were assessed for trematodes during a parasitological examination. Combined morphological and molecular analyses revealed the presence of four trematode species, two of which were previously known to parasitise salmonids in Iceland,Crepidostomum farionis(Muller, 1780) andPhyllodistomum umblae(Fabricius, 1780), and the two remaining species were recognised as new to science. Morphologically and genetically,Crepidostomum brinkmannin. sp. andC.pseudofarionisn. sp. are closely related to two European species, namelyC. metoecusandC. farionis. However,C. brinkmannin. sp. is distinct by the position of maximum body width and arrangement of vitelline follicles, C. pseudofarionisn. sp. is distinct by its stout body, position of maximum body width, size of muscular papillae relative to oral sucker and the anterior extent of vitelline follicles. The new species were previously molecularly detected in their intermediate and definitive hosts in Norway and Ukraine, but their sequences were not supplemented with any morphological characterisation. In the present study, we provide detailed morphological descriptions and molecular sequences (28S rDNA and ITS2) of the four species of trematodes detected in Iceland. The discovery of the two new species ofCrepidostomumindicates that the trematode diversity in fishes in the north is higher than previously known, our finding doubles the species spectrum of fish trematodes for Iceland. The record ofC. brinkmannifrom Ukraine indicates that its distribution might not be limited to northern latitudes.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10609 - Biochemical research methods

Result continuities

  • Project

    <a href="/en/project/GA18-18597S" target="_blank" >GA18-18597S: Trematodes in sub-Arctic lake food webs: development of quantitative diversity baselines and a framework for community ecology research in the Arctic</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Parasitology Research

  • ISSN

    0932-0113

  • e-ISSN

  • Volume of the periodical

    119

  • Issue of the periodical within the volume

    8

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    24

  • Pages from-to

    2439-2462

  • UT code for WoS article

    000543625200001

  • EID of the result in the Scopus database

    2-s2.0-85087010202