AUTHOR=Morard Raphaƫl , Weinkauf Manuel F. G. , Brombacher Anieke , Fenton Isabel , Fehrenbacher Jennifer , Rillo Marina C. TITLE=Editorial: Protists as model ecological and evolutionary study systems: Emerging methodologies of the 21st century JOURNAL=Frontiers in Marine Science VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2022.1014238 DOI=10.3389/fmars.2022.1014238 ISSN=2296-7745