Parasitic flatworms infecting thorny skate, Amblyraja radiata:
Infection by the monogeneans Acanthocotyle verrilli and
Rajonchocotyle emarginata in Svalbard

J 2021

Parasitic flatworms infecting thorny skate, Amblyraja radiata: Infection by the monogeneans Acanthocotyle verrilli and Rajonchocotyle emarginata in Svalbard

HERMANS, Raquel; Maarten Pieterjan VANHOVE; Oleg DITRICH; Tomáš TYML; Milan GELNAR et al.

Základní údaje

Originální název

Parasitic flatworms infecting thorny skate, Amblyraja radiata: Infection by the monogeneans Acanthocotyle verrilli and Rajonchocotyle emarginata in Svalbard

Autoři

HERMANS, Raquel; Maarten Pieterjan VANHOVE; Oleg DITRICH; Tomáš TYML; Milan GELNAR; Tom ARTOIS a Nikol KMENTOVÁ

Vydání

Parasitology International, Elsevier Ireland Ltd, 2021, 1383-5769

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10613 Zoology

Stát vydavatele

Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.106

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/21:00118846

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Rajidae; Acanthocotylidae; Hexabothriidae; First monogenean in Svalbard

Štítky

14314020, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 12. 5. 2021 09:39, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

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.

Návaznosti

EF16_013/0001708, projekt VaV

Název: ECOPOLARIS - Změny ve struktuře a funkci součástí terestrických polárních ekosystémů (CzechPolar2)

GBP505/12/G112, projekt VaV

Název: ECIP - Evropské centrum ichtyoparazitologie

Investor: Grantová agentura ČR, ECIP - Evropské centrum ichtyoparazitologie

LM2015078, projekt VaV

Název: Česká polární výzkumná infrastruktura (Akronym: CzechPolar2)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Czech Polar Research Infrastructure

MUNI/A/0918/2018, interní kód MU

Název: Studium evolučních a ekologických vztahů a procesů u akvatických bezobratlých živočichů a v hostitelsko-parazitických systémech (Akronym: EvolEcolParaHydro)

Investor: Masarykova univerzita, Studium evolučních a ekologických vztahů a procesů u akvatických bezobratlých živočichů a v hostitelsko-parazitických systémech, DO R. 2020_Kategorie A - Specifický výzkum - Studentské výzkumné projekty

Citovat

HERMANS, Raquel; Maarten Pieterjan VANHOVE; Oleg DITRICH; Tomáš TYML; Milan GELNAR; Tom ARTOIS a Nikol KMENTOVÁ. Parasitic flatworms infecting thorny skate, Amblyraja radiata: Infection by the monogeneans Acanthocotyle verrilli and Rajonchocotyle emarginata in Svalbard. Parasitology International. Elsevier Ireland Ltd, 2021, roč. 81, April, s. "102261", 15 s. ISSN 1383-5769. Dostupné z: https://doi.org/10.1016/j.parint.2020.102261.

@article{1734460,
   author = {Hermans, Raquel and Vanhove, Maarten Pieterjan and Ditrich, Oleg and Tyml, Tomáš and Gelnar, Milan and Artois, Tom and Kmentová, Nikol},
   article_number = {April},
   doi = {https://doi.org/10.1016/j.parint.2020.102261},
   keywords = {Rajidae; Acanthocotylidae; Hexabothriidae; First monogenean in Svalbard},
   language = {eng},
   issn = {1383-5769},
   journal = {Parasitology International},
   title = {Parasitic flatworms infecting thorny skate, Amblyraja radiata: Infection by the monogeneans Acanthocotyle verrilli and Rajonchocotyle emarginata in Svalbard},
   url = {https://doi.org/10.1016/j.parint.2020.102261},
   volume = {81},
   year = {2021}
}

TY  - JOUR
ID  - 1734460
AU  - Hermans, Raquel - Vanhove, Maarten Pieterjan - Ditrich, Oleg - Tyml, Tomáš - Gelnar, Milan - Artois, Tom - Kmentová, Nikol
PY  - 2021
TI  - Parasitic flatworms infecting thorny skate, Amblyraja radiata: Infection by the monogeneans Acanthocotyle verrilli and Rajonchocotyle emarginata in Svalbard
JF  - Parasitology International
VL  - 81
IS  - April
SP  - "102261"
EP  - "102261"
PB  - Elsevier Ireland Ltd
SN  - 13835769
KW  - Rajidae
KW  - Acanthocotylidae
KW  - Hexabothriidae
KW  - First monogenean in Svalbard
UR  - https://doi.org/10.1016/j.parint.2020.102261
L2  - https://doi.org/10.1016/j.parint.2020.102261
N2  - 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.
ER  -

HERMANS, Raquel; Maarten Pieterjan VANHOVE; Oleg DITRICH; Tomáš TYML; Milan GELNAR; Tom ARTOIS a Nikol KMENTOVÁ. Parasitic flatworms infecting thorny skate, Amblyraja radiata: Infection by the monogeneans Acanthocotyle verrilli and Rajonchocotyle emarginata in Svalbard. \textit{Parasitology International}. Elsevier Ireland Ltd, 2021, roč.~81, April, s.~''102261'', 15 s. ISSN~1383-5769. Dostupné z: https://doi.org/10.1016/j.parint.2020.102261.

Přehled o publikaci