Data in Brief (Aug 2023)

Database on eukaryotic symbionts of native and invasive gammarids (Crustacea, Amphipoda) in the Baltic region of Poland with information on water parameters for sampling sites

  • Volodimir Sarabeev,
  • Mykola Ovcharenko,
  • Anna Jarosiewicz,
  • Abdulmalik Ahmed,
  • Rosa Ana Sueiro,
  • Jose Manuel Leiro

Journal volume & issue
Vol. 49
p. 109308

Abstract

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This dataset documents the diversity of eukaryotic endo- and epibiotic organisms from 612 host individuals of seven gammarid (Amphipoda) species (Gammarus pulex, Gammarus zaddachi, Gammarus roeselii, Gammarus tigrinus, Dikerogammarus villosus, Pontogammarus robustoides, Echinogammarus ischnus) of native and invasive origin in the Baltic region of Poland. We identify 60 symbiotic species of nine phyla from 16 localities of freshwater and brackish habitats. Twenty-nine symbiotic species belonged to the Ciliophora, 12 to Apicomplexa, 8 to Microsporidia, 3 to Platyhelminthes, 2 to Acanthocephala, 2 to Nematoda, 2 to Rotifera, 1 to Choanozoa and 1 to Nematomorha. The material in this Data in Brief paper is composed of three Microsoft® Excel files. The first file represents the raw data on the number of individuals (infrapopulation size) of each eukaryotic symbiont taxa recorded in each host individual and location. The data set contains information on the assemblage of symbionts per host individual in one table-matrix; macro- (host) and symbiont taxa name, host length, the date of collection, the geographic coordinates and locality name in columns; and amphipod host specimens in lines. The second file reports the symbiont species list (the species breakdown by phyla in spreadsheets) with information on host species, sampling date, locality and geographic coordinates, infection site, obtained sequences (if the case), brief morphological characteristics and microphotographs. The third file reports measured water parameters, habitat features and host density per sample. We generate the present dataset to evaluate the richness, diversity, population and community features of symbiotic organisms in native and invasive gammarid hosts in Poland.Biological sciences: ParasitologyEnvironmental Science: Ecology; Hydrology and Water Quality

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