First contours of autecology of freshwater heterotrophic euglenoids-results of two-year research on 18 freshwater bodies

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F25%3A00635842" target="_blank" >RIV/67985939:_____/25:00635842 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/25:43909996

Výsledek na webu

<a href="https://doi.org/10.1016/j.ejop.2025.126149" target="_blank" >https://doi.org/10.1016/j.ejop.2025.126149</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ejop.2025.126149" target="_blank" >10.1016/j.ejop.2025.126149</a>

Jazyk výsledku

angličtina

Název v původním jazyce

First contours of autecology of freshwater heterotrophic euglenoids-results of two-year research on 18 freshwater bodies

Popis výsledku v původním jazyce

This study brings the first information about the autecological traits of heterotrophic euglenoids at eighteen localities in South Bohemia (Czech Republic). A number of environmental and landscape parameters including water chemistry and diversity of algae as well as of heterotrophic protists were analyzed over two years in order to assess the effect of environmental parameters on heterotrophic euglenoids. The major diversity of osmotrophs was found in acidic wetlands (i.e., peat bogs), while the majority of phagotrophs were detected in polytrophic sites. This was also illustrated by the correlation of heterotrophic euglenoids with other groups of organisms and other biotic parameters related to the trophic level at the sampling sites. Apparently, habitats with welldeveloped macrovegetation harboured the highest alpha diversity of heterotrophic euglenoids. Noteworthy, most taxa were found during summer and fall. Additional ecological data on rarely reported taxa observed during this survey (Astasia lagenula var. maxima, Calycimonas quinquecarinata, Euglenopsis vacuolata, Heteronema proteus, Heteronema tremulum, Parmidium circulare) were provided as well.

Název v anglickém jazyce

First contours of autecology of freshwater heterotrophic euglenoids-results of two-year research on 18 freshwater bodies

Popis výsledku anglicky

This study brings the first information about the autecological traits of heterotrophic euglenoids at eighteen localities in South Bohemia (Czech Republic). A number of environmental and landscape parameters including water chemistry and diversity of algae as well as of heterotrophic protists were analyzed over two years in order to assess the effect of environmental parameters on heterotrophic euglenoids. The major diversity of osmotrophs was found in acidic wetlands (i.e., peat bogs), while the majority of phagotrophs were detected in polytrophic sites. This was also illustrated by the correlation of heterotrophic euglenoids with other groups of organisms and other biotic parameters related to the trophic level at the sampling sites. Apparently, habitats with welldeveloped macrovegetation harboured the highest alpha diversity of heterotrophic euglenoids. Noteworthy, most taxa were found during summer and fall. Additional ecological data on rarely reported taxa observed during this survey (Astasia lagenula var. maxima, Calycimonas quinquecarinata, Euglenopsis vacuolata, Heteronema proteus, Heteronema tremulum, Parmidium circulare) were provided as well.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10617 - Marine biology, freshwater biology, limnology

Projekt

<a href="/cs/project/GA24-10844S" target="_blank" >GA24-10844S: Jak odpovídají společenstva různých organizmů na ostrovnost fragmentovaného rašeliništního biotopu?</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Journal of Protistology

ISSN

0932-4739

e-ISSN

1618-0429

Svazek periodika

99

Číslo periodika v rámci svazku

June 2025

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

126149

Kód UT WoS článku

001494447700001

EID výsledku v databázi Scopus

2-s2.0-105003777094