具纤毛的 Myxogastria 类非鞭毛成员和真杯口目（Echinosteliida）的扩展。
A Non-Flagellated Member of the Myxogastria and Expansion of the Echinosteliida.
机构信息
Department of Terrestrial Ecology, Zoological Institute, University of Cologne, Zülpicher Str. 47b, 50674, Cologne, Germany.
Department of Biological Sciences, Mississippi State University, Starkville, Mississippi, 39762, USA.
出版信息
J Eukaryot Microbiol. 2019 Jul;66(4):538-544. doi: 10.1111/jeu.12694. Epub 2018 Nov 9.
Myxogastria (also called Myxomycetes or plasmodial slime-moulds) are mostly known through their usually conspicuous fruiting bodies. Another unifying trait is the presence of a facultative flagellate stage along with the obligate amoeboid stage. Here we show with two-gene phylogenies (SSU rRNA and EF-1alpha genes) that the incertae sedis, non-flagellate Echinosteliopsis oligospora belongs to the dark-spore clade (Fuscisporidia) of the Myxogastria. In addition, we confirm that Echinostelium bisporum, firstly described as a protostelid, belongs to the Echinosteliida, which are divided into three major clades and are paraphyletic to the remaining Fuscisporidia.
粘菌（也称为粘菌或原生质体粘菌）主要通过其通常明显的生殖体而被人们所知。另一个统一的特征是存在兼性鞭毛阶段以及强制性变形虫阶段。在这里，我们通过双基因系统发育（SSU rRNA 和 EF-1alpha 基因）表明，位置不定的非鞭毛的 Echinosteliopsis oligospora 属于粘菌的暗孢子群（Fuscisporidia）。此外，我们还证实，最初被描述为原星虫的双孢子 Echinostelium bisporum 属于 Echinosteliida，它分为三个主要分支，与其余的 Fuscisporidia 并系。
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