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http://hdl.handle.net/1942/33266
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DC Field | Value | Language |
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dc.contributor.author | Hermans, Raquel | - |
dc.contributor.author | VANHOVE, Maarten | - |
dc.contributor.author | Ditrich, Oleg | - |
dc.contributor.author | Tyml, Tomáš | - |
dc.contributor.author | Gelnar, Milan | - |
dc.contributor.author | ARTOIS, Tom | - |
dc.contributor.author | KMENTOVA, Nikol | - |
dc.date.accessioned | 2021-02-02T13:04:43Z | - |
dc.date.available | 2021-02-02T13:04:43Z | - |
dc.date.issued | 2021 | - |
dc.date.submitted | 2021-01-31T00:49:23Z | - |
dc.identifier.citation | PARASITOLOGY INTERNATIONAL, 81 (Art N° 102261) | - |
dc.identifier.issn | 1383-5769 | - |
dc.identifier.uri | http://hdl.handle.net/1942/33266 | - |
dc.description.abstract | Parasite diversity above the Arctic circle remains understudied even for commercially valuable host taxa. Thorny skate, Amblyraja radiata, is a common bycatch species with a growing commercial value. Its natural range covers both sides of the North Atlantic including the Arctic zone. Svalbard is a Norwegian archipelago located on the northwest corner of the Barents Shelf which sustains a spectacular species diversity. So far, several monogenean species have been reported infecting thorny skate across the Atlantic Ocean. In the present study, we intend to fill in the knowledge gap on monogenean parasites infecting thorny skate in the northern part of its range and thus indirectly assess the connectivity between the thorny skate populations off the Svalbard coast and from previously studied locations. 46 monogenean individuals were recovered from 11 specimens of thorny skate. Following morphological and molecular assessment, two species of monogeneans, Acanthocotyle verrilli and Rajonchocotyle emarginata, were identified. The results serve as the northernmost record for both parasite genera and the first record of monogenean species off Svalbard. Detailed morphometric evaluation revealed a relatively high level of morphological variation in A. verrilli compared to its congeners. Phylogenetic reconstruction placed A. verrilli in a well-supported clade with A. imo. Our study also suggests high diagnostic significance of sclerotised structures in the identification of Rajonchocotyle. Even though the occurrence of two directly transmitted parasite species supports the previously suggested long-distance migration of A. radiata, future studies employing highly variable genetic markers are needed to assess the ongoing and historical migration patterns. | - |
dc.description.sponsorship | This study was supported by the Czech Science Foundation (P505/ 12/G112 (ECIP) and Masaryk University (MUNI/A/0918/2018). The fieldwork and SEM characterisation were supported by the Ministry of Education, Youth and Sports of the Czech Republic (projects CzechPolar2 LM 2015078 and ECOPOLARIS No. CZ.02.1.01/0.0/0.0/16_013/ 0001708). The research leading to results presented in this publication was partly carried out with infrastructure funded by EMBRC Belgium - FWO project GOH3817N. | - |
dc.language.iso | en | - |
dc.publisher | - | |
dc.rights | 2020 Elsevier B.V. All rights reserved. | - |
dc.subject.other | Rajidae | - |
dc.subject.other | Acanthocotylidae | - |
dc.subject.other | Hexabothriidae | - |
dc.subject.other | First monogenean in Svalbard | - |
dc.title | Parasitic flatworms infecting thorny skate, Amblyraja radiata: Infection by the monogeneans Acanthocotyle verrilli and Rajonchocotyle emarginata in Svalbard | - |
dc.type | Journal Contribution | - |
dc.identifier.volume | 81 | - |
local.bibliographicCitation.jcat | A1 | - |
local.publisher.place | ELSEVIER HOUSE, BROOKVALE PLAZA, EAST PARK SHANNON, CO, CLARE, 00000, IRELAND | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.artnr | 102261 | - |
dc.identifier.doi | 10.1016/j.parint.2020.102261 | - |
dc.identifier.pmid | 33276144 | - |
dc.identifier.isi | 000626150500010 | - |
dc.identifier.eissn | 1873-0329 | - |
local.provider.type | CrossRef | - |
local.uhasselt.uhpub | yes | - |
local.uhasselt.international | yes | - |
item.validation | ecoom 2022 | - |
item.accessRights | Open Access | - |
item.fullcitation | Hermans, Raquel; VANHOVE, Maarten; Ditrich, Oleg; Tyml, Tomáš; Gelnar, Milan; ARTOIS, Tom & KMENTOVA, Nikol (2021) Parasitic flatworms infecting thorny skate, Amblyraja radiata: Infection by the monogeneans Acanthocotyle verrilli and Rajonchocotyle emarginata in Svalbard. In: PARASITOLOGY INTERNATIONAL, 81 (Art N° 102261). | - |
item.fulltext | With Fulltext | - |
item.contributor | Hermans, Raquel | - |
item.contributor | VANHOVE, Maarten | - |
item.contributor | Ditrich, Oleg | - |
item.contributor | Tyml, Tomáš | - |
item.contributor | Gelnar, Milan | - |
item.contributor | ARTOIS, Tom | - |
item.contributor | KMENTOVA, Nikol | - |
crisitem.journal.issn | 1383-5769 | - |
crisitem.journal.eissn | 1873-0329 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Kmentova et al Parasitol Int preprint.pdf | Non Peer-reviewed author version | 3.73 MB | Adobe PDF | View/Open |
1-s2.0-S1383576920302117-main.pdf Restricted Access | Published version | 5.04 MB | Adobe PDF | View/Open Request a copy |
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