Host-Specific Monogenea revealing the Biogeographical Contacts
of Nearctic Cyprinoid Fish

a 2022

Host-Specific Monogenea revealing the Biogeographical Contacts of Nearctic Cyprinoid Fish

VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea; Eva ŘEHULKOVÁ; Anindo CHOUDHURY a Mária SEIFERTOVÁ

Základní údaje

Originální název

Host-Specific Monogenea revealing the Biogeographical Contacts of Nearctic Cyprinoid Fish

Autoři

VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea; Eva ŘEHULKOVÁ; Anindo CHOUDHURY a Mária SEIFERTOVÁ

Vydání

15th International Congress of Parasitology (ICOPA 2022), 21-26 August 2022, Copenhagen, Denmark, 2022

Další údaje

Jazyk

angličtina

Typ výsledku

Konferenční abstrakt

Obor

10613 Zoology

Stát vydavatele

Dánsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/22:00139066

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

host specific parasites; leuciscid fish; historical biogeopgrahy; phylogeny; Nearctic region

Změněno: 14. 3. 2025 21:50, prof. RNDr. Andrea Vetešníková Šimková, PhD.

Anotace

V originále

Introduction Host-specific parasites exhibit close coevolutionary associations with their hosts. They may reflect the biogeographical history and/or contemporarily contacts of their hosts exhibiting disjunctive distribution. Gill parasites of the genus Dactylogyrus (Monogenea) mostly host-specific to cyprinoid fish were used to reveal the historical biogeographical contacts between cyprinoids from North America and Europe and contemporary contacts of leuciscids in North America. Methodology Dactylogyrus parasites were collected from cypriniforms (Leuciscidae and Catostomidae) in the North America. Molecular phylogeny based on three nuclear markers was reconstructed. Mapping of geographical distribution and fish lineages onto phylogenetic tree was performed to investigate the origin of Nearctic Dactylogyrus and host switches of Dactylogyrus between clades of Holarctic cyprinoids. Results Host-specific Dactylogyrus parasitizing Nearctic cypriniforms formed two independent clades with different origins likely associated with different historical routes of cyprinoid dispersion to the North America. In the Nearctic region, Dactylogyrus switched non-leuciscid fishes. Dactylogyrus species did not reflect the phylogenetic relationships among leuciscid clades. We showed that the historical contacts between European and North American leuciscids were accompanied by the host switching of Dactylogyrus. Conclusion We highlight the role of host-specific monogeneans serving as a supplementary tool to reveal the historical intercontinental and intracontinental contacts between freshwater fish exhibiting disjunctive distribution.

Návaznosti

LTAUSA18010, projekt VaV

Název: Diverzita parazitů kaprotvarých ryb (Cypriniformes) Severní Ameriky: nástroj k pochopení evolučních procesů

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Diverzita parazitů kaprotvarých ryb (Cypriniformes) Severní Ameriky: nástroj k pochopení evolučních procesů, INTER-ACTION

Citovat

VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea; Eva ŘEHULKOVÁ; Anindo CHOUDHURY a Mária SEIFERTOVÁ. Host-Specific Monogenea revealing the Biogeographical Contacts of Nearctic Cyprinoid Fish. In 15th International Congress of Parasitology (ICOPA 2022), 21-26 August 2022, Copenhagen, Denmark. 2022.

@proceedings{2484003,
   author = {Vetešníková Šimková, Andrea and Řehulková, Eva and Choudhury, Anindo and Seifertová, Mária},
   booktitle = {15th International Congress of Parasitology (ICOPA 2022), 21-26 August 2022, Copenhagen, Denmark},
   keywords = {host specific parasites; leuciscid fish; historical biogeopgrahy; phylogeny; Nearctic region},
   language = {eng},
   title = {Host-Specific Monogenea revealing the Biogeographical Contacts of Nearctic Cyprinoid Fish},
   url = {https://icopa2022.org/},
   year = {2022}
}

TY  - CONF
ID  - 2484003
AU  - Vetešníková Šimková, Andrea - Řehulková, Eva - Choudhury, Anindo - Seifertová, Mária
PY  - 2022
TI  - Host-Specific Monogenea revealing the Biogeographical Contacts of Nearctic Cyprinoid Fish
KW  - host specific parasites
KW  - leuciscid fish
KW  - historical biogeopgrahy
KW  - phylogeny
KW  - Nearctic region
UR  - https://icopa2022.org/
N2  - Introduction Host-specific parasites exhibit close coevolutionary associations with their hosts. They may reflect the biogeographical history and/or contemporarily contacts of their hosts exhibiting disjunctive distribution. Gill parasites of the genus Dactylogyrus (Monogenea) mostly host-specific to cyprinoid fish were used to reveal the historical biogeographical contacts between cyprinoids from North America and Europe and contemporary contacts of leuciscids in North America. Methodology Dactylogyrus parasites were collected from cypriniforms (Leuciscidae and Catostomidae) in the North America. Molecular phylogeny based on three nuclear markers was reconstructed. Mapping of geographical distribution and fish lineages onto phylogenetic tree was performed to investigate the origin of Nearctic Dactylogyrus and host switches of Dactylogyrus between clades of Holarctic cyprinoids. Results Host-specific Dactylogyrus parasitizing Nearctic cypriniforms formed two independent clades with different origins likely associated with different historical routes of cyprinoid dispersion to the North America. In the Nearctic region, Dactylogyrus switched non-leuciscid fishes. Dactylogyrus species did not reflect the phylogenetic relationships among leuciscid clades. We showed that the historical contacts between European and North American leuciscids were accompanied by the host switching of Dactylogyrus. Conclusion We highlight the role of host-specific monogeneans serving as a supplementary tool to reveal the historical intercontinental and intracontinental contacts between freshwater fish exhibiting disjunctive distribution.
ER  -

VETEŠNÍKOVÁ ŠIMKOVÁ, Andrea; Eva ŘEHULKOVÁ; Anindo CHOUDHURY a Mária SEIFERTOVÁ. Host-Specific Monogenea revealing the Biogeographical Contacts of Nearctic Cyprinoid Fish. In \textit{15th International Congress of Parasitology (ICOPA 2022), 21-26 August 2022, Copenhagen, Denmark}. 2022.

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