AUTHOR=del Campo Javier , Heger Thierry J. , Rodríguez-Martínez Raquel , Worden Alexandra Z. , Richards Thomas A. , Massana Ramon , Keeling Patrick J. TITLE=Corrigendum: Assessing the Diversity and Distribution of Apicomplexans in Host and Free-Living Environments Using High-Throughput Amplicon Data and a Phylogenetically Informed Reference Framework JOURNAL=Frontiers in Microbiology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2020.576322 DOI=10.3389/fmicb.2020.576322 ISSN=1664-302X