J 2021

Insights into the diversity, distribution and phylogeny of three ergasilid copepods (Hexanauplia: Ergasilidae) in lentic water bodies of the Morava river basin, Czech Republic

KVACH, Yuriy, Maria Yu. TKACHENKO, Mária SEIFERTOVÁ a Markéta ONDRAČKOVÁ

Základní údaje

Originální název

Insights into the diversity, distribution and phylogeny of three ergasilid copepods (Hexanauplia: Ergasilidae) in lentic water bodies of the Morava river basin, Czech Republic

Autoři

KVACH, Yuriy (garant), Maria Yu. TKACHENKO, Mária SEIFERTOVÁ (703 Slovensko, domácí) a Markéta ONDRAČKOVÁ

Vydání

Limnologica, MUNICH, Elsevier GmbH, 2021, 0075-9511

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10617 Marine biology, freshwater biology, limnology

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 2.298

Kód RIV

RIV/00216224:14310/21:00123430

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000709878600004

Klíčová slova anglicky

Parasitic crustaceans; Central European parasites; Freshwater fish

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 1. 4. 2022 10:33, Mgr. Marie Šípková, DiS.

Anotace

V originále

Ergasilidae are a globally distributed group of copepods parasitising fish. Despite their common occurrence in European freshwaters, there is relatively little molecular data available. In this study, we recorded three ergasilid copepod species parasitising six fish species (families Cyprinidae, Percidae, Centrarchidae) in lentic water bodies along the River Morava in the Czech Republic: Ergasilus sieboldi infecting fish gills, Paraergasilus longidigitus infecting nasal cavities and Neoergasilus japonicus infecting fins. This represents a further occurrence of N. japonicus as a non-native European species, and the first report of P. longidigitusis from Central Europe waters. While strong niche selection potentially offers a free niche for each of these ergasilids in all hosts, parasite co infections were relatively rare, with species distribution among hosts reflecting host preference. This study provides the first molecular data for E. sieboldi and P. longidigitus as native European ergasilid copepods. Phylogenetic analysis based on combined 18S and 28S rDNA showed a close relationship between P. longidigitus with other Paraergasilus species, supporting a monophyletic origin of this genus. The phylogenetic position of E. sieboldi was not clearly resolved, highlighting the need for more data and further intensive genetic investigations of other ergasilid species.