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Appears in Collections:Aquaculture Journal Articles
Peer Review Status: Refereed
Title: Host specificity and geographical distribution of Eubothrium in European salmonid fish
Authors: Scholz, Tomas
Kuchta, Roman
Shinn, Andrew
Snabel, V
Hanzelova, Vladimira
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Issue Date: Sep-2003
Publisher: Cambridge University Press
Citation: Scholz T, Kuchta R, Shinn A, Snabel V & Hanzelova V (2003) Host specificity and geographical distribution of Eubothrium in European salmonid fish, Journal of Helminthology, 77 (3), pp. 255-262.
Abstract: The host specificity and distribution of Eubothrium crassum (Bloch, 1779) and Eubothrium salvelini (Schrank, 1790), morphologically fairly similar pseudophyllidean tapeworms parasitizing salmonid fish, were critically assessed on the basis of morphological and genetic evaluation of extensive material collected from different definitive hosts and geographical regions in Europe. Eubothrium crassum occurs in fish of the genera Salmo, i.e. salmon (S. salar - both freshwater and marine), sea trout (S. trutta trutta), brown trout (S. trutta fario), and lake trout (S. trutta lacustris), and also in Danubian salmon (Hucho hucho) and vendace (Coregonus albula). Eubothrium salvelini parasitizes Arctic char (Salvelinus alpinus) and brook trout (Salvelinus fontinalis) in Europe, and also whitefish (Coregonus wartmanni). Rainbow trout (Oncorhynchus mykiss), which is not a native European fish species, was found to be a suitable definitive host for both Eubothrium species, which may occur simultaneously in the same fish. Previous records of E. crassum in Arctic char and brook trout, and those of E. salvelini in fish of the genus Salmo were most probably misidentifications. Most studies of Eubothrium have involved salmonids from the northern part of Europe, with few records from southern and south-eastern Europe. This study also confirmed the reliability of the morphology of the apical disc for the discrimination of E. crassum and E. salvelini.
Type: Journal Article
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Rights: Publisher policy allows this work to be made available in this repository. Published in Journal of Helminthology, Volume 77, Issue 03, September 2003, pp 255-262 copyright Cambridge University Press. The original publication is available at
Affiliation: Czech Academy of Sciences
Czech Academy of Sciences
Slovak Academy of Sciences
Slovak Academy of Sciences

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