{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T05:50:07Z","timestamp":1790315407599,"version":"4.1.0"},"reference-count":55,"publisher":"Public Library of Science (PLoS)","issue":"11","license":[{"start":{"date-parts":[[2017,11,3]],"date-time":"2017-11-03T00:00:00Z","timestamp":1509667200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0187430","type":"journal-article","created":{"date-parts":[[2017,11,3]],"date-time":"2017-11-03T17:38:44Z","timestamp":1509730724000},"page":"e0187430","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":24,"title":["Archigregarines of the English Channel revisited: New molecular data on Selenidium species including early described and new species and the uncertainties of phylogenetic relationships"],"prefix":"10.1371","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8016-1634","authenticated-orcid":true,"given":"Sonja","family":"Rueckert","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ale\u0161","family":"Hor\u00e1k","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2017,11,3]]},"reference":[{"key":"ref1","first-page":"472","article-title":"Gregarine site-heterogeneous18S rDNA trees, revision of gregarine higher classification, and the evolutionary diversification of Sporozoa","volume":"50","author":"T Cavalier-Smith","year":"2014","journal-title":"EJOP"},{"key":"ref2","first-page":"590","article-title":"Trait\u00e9 de Zoologie","author":"P-P Grass\u00e9","year":"1953"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"704","DOI":"10.1111\/j.1550-7408.1971.tb03401.x","article-title":"Taxonomy of Archigregarinorida and Selenidiidae (Protozoa, Apicomplexa)","volume":"18","author":"ND Levine","year":"1971","journal-title":"J Protozool"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"695","DOI":"10.2307\/3225395","article-title":"Revision and checklist of the species of the aseptate gregarine genus <italic>Lecudina<\/italic>","volume":"95","author":"ND Levine","year":"1976","journal-title":"Trans Am Microsc Soc"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1111\/j.1550-7408.1977.tb05279.x","article-title":"Revision and checklist of the species (other than <italic>Lecudina<\/italic>) of the aseptate gregarine family Lecudinidae","volume":"24","author":"ND Levine","year":"1977","journal-title":"J Protozool"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1016\/0020-7519(77)90074-1","article-title":"Checklist of the species of the aseptate gregarine family Urosporidae","volume":"7","author":"ND Levine","year":"1977","journal-title":"Int J Parasitol"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1111\/j.1550-7408.1964.tb01715.x","article-title":"A revised classification of the phylum Protozoa","volume":"11","author":"BM Honigberg","year":"1964","journal-title":"J Protozool"},{"key":"ref8","first-page":"190","article-title":"The illustrated guide to the protozoa","author":"FO Perkins","year":"2000"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"429","DOI":"10.1111\/j.1550-7408.2012.00644.x","article-title":"The revised classification of eukaryotes","volume":"59","author":"SM Adl","year":"2012","journal-title":"J Eukaryot Microbiol"},{"key":"ref10","first-page":"101","article-title":"Contribution \u00e0 l\u2019\u00e9tude des Selenidiidae parasites d\u2019Ann\u00e9lides Polycha\u00e8tes:II. Ultrastructure de quelques trophozoites","volume":"7","author":"J Schr\u00e9vel","year":"1971","journal-title":"Protistologica"},{"key":"ref11","doi-asserted-by":"crossref","first-page":"448","DOI":"10.1111\/j.1550-7408.1971.tb03355.x","article-title":"Observations biologiques et ultrastructurales sur les Selenidiidae et leur consequences sur la syst\u00e9matique des Gr\u00e9garinomorphes","volume":"18","author":"J Schr\u00e9vel","year":"1971","journal-title":"J Protozool"},{"key":"ref12","first-page":"651","article-title":"Etude au microscope \u00e9lectronique d\u2019une Gr\u00e9garine du genre <italic>Selenidium<\/italic> parasite de <italic>Sabellaria alveolata<\/italic> L","volume":"3","author":"E Vivier","year":"1964","journal-title":"J Microsc Paris"},{"key":"ref13","first-page":"213","article-title":"Les ultrastructures cytoplasmiques de <italic>Selenidium hollandei<\/italic>, n. sp., Gr\u00e9garine parasite de <italic>Sabellaria alveolata<\/italic> L","volume":"5","author":"E Vivier","year":"1966","journal-title":"J Microsc Paris"},{"key":"ref14","doi-asserted-by":"crossref","first-page":"230","DOI":"10.1111\/j.1550-7408.1968.tb02115.x","article-title":"L\u2019organisation ultrastructurale corticale de la gregarine <italic>Lecudina pellucida<\/italic>; ses rapports avec \u2018alimentation at la locomotion","volume":"15","author":"E Vivier","year":"1968","journal-title":"J Protozool"},{"key":"ref15","first-page":"127","article-title":"Observations de cytology compare chez les sporozoaires. I. Les structures superficielles chez les forms v\u00e9g\u00e9tatives","volume":"6","author":"E Vivier","year":"1970","journal-title":"Protistologica"},{"key":"ref16","article-title":"The Gregarines: The Early Branching Apicomplexa","author":"I Desportes","year":"2013"},{"key":"ref17","doi-asserted-by":"crossref","first-page":"498","DOI":"10.1038\/nature01097","article-title":"Genome sequence of the human malaria parasite <italic>Plasmodium falciparum<\/italic>","volume":"419","author":"MJ Gardner","year":"2002","journal-title":"Nature"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"490","DOI":"10.1038\/419490a","article-title":"The <italic>Plasmodium<\/italic> genome database: Designing and mining a eukaryotic genomics resource","volume":"419","author":"JC Kissinger","year":"2002","journal-title":"Nature"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"e06974","DOI":"10.7554\/eLife.06974","article-title":"Chromerid genomes reveal the evolutionary path from photosynthetic algae to obligate intracellular parasites","volume":"4","author":"YH Woo","year":"2015","journal-title":"eLife"},{"issue":"2","key":"ref20","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1093\/molbev\/msp226","article-title":"A Genome-Sequence Survey for <italic>Ascogregarina taiwanensis<\/italic> Supports Evolutionary Affiliation but Metabolic Diversity between a Gregarine and <italic>Cryptosporidium<\/italic>","volume":"27","author":"TJ Templeton","year":"2010","journal-title":"Mol Biol Evol"},{"key":"ref21","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1006\/mpev.1993.1021","article-title":"Species sampling has a major impact on phylogenetic inference","volume":"2","author":"G Lecointre","year":"1993","journal-title":"Mol Phylogenet Evol"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"1301","DOI":"10.1016\/0020-7519(94)90197-X","article-title":"The evolutionary expansion of the sporozoa","volume":"24","author":"FEG Cox","year":"1994","journal-title":"Int J Parasitol"},{"key":"ref23","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1016\/S0169-5347(03)00152-6","article-title":"Morphostasis in alveolate evolution","volume":"18","author":"BS Leander","year":"2003","journal-title":"Trends Ecol Evol"},{"key":"ref24","doi-asserted-by":"crossref","first-page":"345","DOI":"10.1099\/ijs.0.02284-0","article-title":"Phylogeny of gregarines (Apicomplexa) as inferred from small-subunit rDNA and beta-tubulin","volume":"53","author":"BS Leander","year":"2003","journal-title":"Int J Syst Evol Microbiol"},{"key":"ref25","doi-asserted-by":"crossref","first-page":"428","DOI":"10.1111\/j.1550-7408.2009.00422.x","article-title":"Molecular phylogeny and surface morphology of marine archigregarines <italic>Selenidium<\/italic> spp., <italic>Filipodium phascolosomae<\/italic> n. sp., and <italic>Platyproteum<\/italic> n. gen and comb. From North-Eastern Pacific peanut worms (Sipuncula)","volume":"56","author":"S Rueckert","year":"2009","journal-title":"J Eukaryot Microbiol"},{"key":"ref26","doi-asserted-by":"crossref","first-page":"232","DOI":"10.1111\/j.1550-7408.2012.00616.x","article-title":"Molecular phylogeny of pacific archigregarines (Apicomplexa), including descriptions of <italic>Veloxidium leptosynaptae<\/italic> n. gen., n. sp. from the sea cucumber <italic>Leptosynapta clarki<\/italic> (Echinodermata), and two new species of <italic>Selenidium<\/italic>","volume":"59","author":"KC Wakeman","year":"2012","journal-title":"J Eukaryot Microbiol"},{"key":"ref27","first-page":"185","article-title":"Protalveolate phylogeny and systematics and the origin of Sporozoa and dinoflagellates (Phylum Myzozoa nom. nov.)","volume":"40","author":"T Cavalier-Smith","year":"2004","journal-title":"EJOP"},{"key":"ref28","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1242\/jeb.87.1.149","article-title":"Microtubules and the propagation of bending waves by the archigregarine, <italic>Selenidium fallax<\/italic>","volume":"87","author":"JS Mellor","year":"1980","journal-title":"J Exp Biol"},{"key":"ref29","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1111\/j.1463-6409.2007.00272.x","article-title":"Molecular phylogeny and ultrastructure of <italic>Selenidium serpulae<\/italic> (Apicomplexa, Archigregarinia) from the calcareous tubeworm <italic>Serpula vermicularis<\/italic> (Annelida, Polychaeta, Sabellida)","volume":"36","author":"BS Leander","year":"2007","journal-title":"Zool Scripta"},{"key":"ref30","doi-asserted-by":"crossref","first-page":"107","DOI":"10.2307\/3281801","article-title":"<italic>Selenidium vivax<\/italic> n. sp. (Protozoa, Apicomplexa) from the sipunculid <italic>Phascolosoma agassizii<\/italic> Keferstein, 1867","volume":"72","author":"J Gunderson","year":"1986","journal-title":"J Parasitol"},{"key":"ref31","first-page":"169","article-title":"Fine structure of syzygy in <italic>Selenidium pennatum<\/italic> (Sporozoa, Archigregarinida)","volume":"2","author":"ON Kuvardina","year":"2002","journal-title":"Protistologica"},{"key":"ref32","doi-asserted-by":"crossref","first-page":"178","DOI":"10.1080\/17451000600724395","article-title":"Ultrastructure of the archigregarine <italic>Selenidium vivax<\/italic> (Apicomplexa): a dynamic parasite of sipunculid worms (Host: <italic>Phascolosoma agassizii<\/italic>)","volume":"2","author":"BS Leander","year":"2006","journal-title":"Mar Biol Res"},{"key":"ref33","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1016\/j.protis.2016.06.001","article-title":"Ultrastructure of <italic>Selenidium pendula<\/italic>, the Type Species of Archigregarines, and Phylogenetic Relations to Other Marine Apicomplexa","volume":"167","author":"J Schr\u00e9vel","year":"2016","journal-title":"Protist"},{"key":"ref34","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1016\/0378-1119(88)90066-2","article-title":"The characterization of enzymatically amplified eukaryotic 16S-like rDNA-coding regions","volume":"71","author":"L Medlin","year":"1988","journal-title":"Gene"},{"key":"ref35","doi-asserted-by":"crossref","first-page":"3059","DOI":"10.1093\/nar\/gkf436","article-title":"MAFFT: a novel method for rapid multiple sequence alignment based on fast Fourier transform","volume":"30","author":"K Katoh","year":"2002","journal-title":"Nucleic Acids Res"},{"key":"ref36","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1093\/molbev\/msp259","article-title":"SeaView version 4: A multiplatform graphical user interface for sequence alignment and phylogenetic tree building","volume":"27","author":"M Gouy","year":"2010","journal-title":"Mol Biol Evol"},{"key":"ref37","doi-asserted-by":"crossref","first-page":"1972","DOI":"10.1093\/bioinformatics\/btp348","article-title":"trimAl: a tool for automated alignment trimming in large-scale phylogenetic analyses","volume":"25","author":"S Capella-Guti\u00e9rrez","year":"2009","journal-title":"Bioinformatics"},{"issue":"3","key":"ref38","doi-asserted-by":"crossref","first-page":"502","DOI":"10.1093\/bioinformatics\/18.3.502","article-title":"TREE-PUZZLE: maximum likelihood phylogenetic analysis using quartets and parallel computing","volume":"18","author":"AH Schmidt","year":"2002","journal-title":"Bioinformatics"},{"key":"ref39","doi-asserted-by":"crossref","first-page":"2286","DOI":"10.1093\/bioinformatics\/btp368","article-title":"PhyloBayes 3: a Bayesian software package for phylogenetic reconstruction and molecular dating","volume":"25","author":"N Lartillot","year":"2009","journal-title":"Bioinformatics"},{"issue":"9","key":"ref40","doi-asserted-by":"crossref","first-page":"1312","DOI":"10.1093\/bioinformatics\/btu033","article-title":"RAxML version 8: a tool for phylogenetic analysis and post-analysis of large phylogenies","volume":"30","author":"A Stamatakis","year":"2014","journal-title":"Bioinformatics"},{"issue":"12","key":"ref41","doi-asserted-by":"crossref","first-page":"1246","DOI":"10.1093\/bioinformatics\/17.12.1246","article-title":"CONSEL: for assessing the confidence of phylogenetic tree selection","volume":"17","author":"H Shimodaira","year":"2001","journal-title":"Bioinformatics"},{"key":"ref42","unstructured":"Giard A. Note sur un nouveau groupe de protozoaires parasites de ann\u00e9lides polych\u00e9tes et sur quelques points de l\u2019histoire des gr\u00e9garines (Selenidium pendula). CR Ass Fr Avanc Sci Congr\u00e9s de Blois. 1884; p. 192."},{"key":"ref43","first-page":"389","article-title":"Contribution a l\u2019\u00e9tude des Selenidiidae parasites d\u2019Ann\u00e9lides Polycha\u00e8tes: I. Cycles biologique","volume":"6","author":"J Schr\u00e9vel","year":"1970","journal-title":"Protistologica"},{"key":"ref44","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1111\/j.1550-7408.1965.tb03239.x","article-title":"The fine structure of two archigregarines, <italic>Selenidium fallax<\/italic> and <italic>Ditrypanocystis cirratuli<\/italic>","volume":"12","author":"HC MacGregor","year":"1965","journal-title":"J Protozool"},{"key":"ref45","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1242\/jcs.s2-3.10.83","article-title":"On our present knowledge of the Gregarinid\u00e6, with descriptions of three new species belonging to that class","volume":"s2-3","author":"ER Lankester","year":"1863","journal-title":"J Cell Sci"},{"key":"ref46","doi-asserted-by":"crossref","first-page":"370","DOI":"10.1017\/S0031182000011252","article-title":"Studies on some protozoa in polychaete worms. I. Gregarines of the genus <italic>Selenidium<\/italic>","volume":"22","author":"HN Ray","year":"1930","journal-title":"Parasitology"},{"key":"ref47","doi-asserted-by":"crossref","first-page":"10200","DOI":"10.1073\/pnas.1423790112","article-title":"Factors mediating plastid dependency and the origins of parasitism in apicomplexans and their close relatives","volume":"112","author":"J Janou\u0161kovec","year":"2015","journal-title":"Proc. Natl. Acad. Sci. U.S.A."},{"key":"ref48","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1007\/BF01731581","article-title":"A simple method for estimating evolutionary rates of base substitutions through comparative studies of nucleotides sequences","volume":"16","author":"M Kimura","year":"1980","journal-title":"J Mol Evol"},{"key":"ref49","doi-asserted-by":"crossref","first-page":"514","DOI":"10.1111\/jeu.12059","article-title":"Molecular phylogeny of marine gregarine parasites(Apicomplexa) from tube-forming polychaetes (Sabellariidae, Cirratulidae, and Serpulidae), including descriptions of two new species of <italic>Selenidium<\/italic>","volume":"60","author":"KC Wakeman","year":"2013","journal-title":"J Eukaryot Microbiol"},{"key":"ref50","first-page":"493","article-title":"Comparative ultrastructure and molecular phylogeny of Selenidium melongena n. sp","volume":"165","author":"KC Wakeman","year":"2014","journal-title":"Protist"},{"key":"ref51","first-page":"138","article-title":"Recherches sur les <italic>Rhytidocystis<\/italic> parasities des Oph\u00e9lies","volume":"31","author":"P de Beauchamp","year":"1913","journal-title":"Arch Protistenkd"},{"key":"ref52","first-page":"633","article-title":"Sur une Gregarine parasite des Oph\u00e9lies","volume":"36","author":"LF Henneguy","year":"1907","journal-title":"CR Assoc Fr Avanc Sci"},{"issue":"1","key":"ref53","first-page":"50","article-title":"Diversity of metchnikovellids (Metchnikovellidae, Rudimicrosporea), hyperparasites of bristle worms (Annelida, Polychaeta) from the White Sea","volume":"9","author":"YM Rotari","year":"2015","journal-title":"Protistology"},{"issue":"Suppl 1","key":"ref54","doi-asserted-by":"crossref","first-page":"S4","DOI":"10.1186\/1471-2148-7-S1-S4","article-title":"Suppression of long-branch attraction artefacts in the animal phylogeny using a site-heterogeneous model","volume":"7","author":"N Lartillot","year":"2007","journal-title":"BMC Evol Biol"},{"key":"ref55","doi-asserted-by":"crossref","first-page":"1095","DOI":"10.1093\/molbev\/msh112","article-title":"A Bayesian mixture model for across-site heterogeneities in the amino-acid replacement process","volume":"21","author":"N Lartillot","year":"2004","journal-title":"Mol Biol Evol"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0187430","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,8,6]],"date-time":"2022-08-06T09:42:30Z","timestamp":1659778950000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0187430"}},"subtitle":[],"editor":[{"given":"Ross Frederick","family":"Waller","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2017,11,3]]},"references-count":55,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2017,11,3]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0187430","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,11,3]]}}}