{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["64"],"submitter":["Oya Y"],"pubmed_abstract":["<i>Stylochoposthia</i> Faubel, 1983 is a genus of acotylean polyclads, and its family-level assignment is controversial. In this study, we inferred the phylogenetic position of the genus represented by <i>Stylochoposthia</i> sp. using the combined data generated from partial sequences of nuclear 18S and 28S ribosomal DNA, mitochondrial 16S ribosomal DNA, and the cytochrome <i>c</i> oxidase subunit I gene. The phylogenetic analysis revealed that <i>Stylochoposthia</i> sp. was nested in a robust clade comprising the species of four genera within Planoceridae Stimpson, 1857 (<i>Aquaplana</i> Hyman, 1953, <i>Heteroplanocera</i> Oya & Kajihara, 2021, <i>Paraplanocera</i> Laidlaw, 1903, and <i>Planocera</i> Blainville, 1828). Specifically, <i>Stylochoposthia</i> sp. was closely related to <i>Pla"],"journal":["Zoological studies"],"pagination":["e47"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12813612"],"repository":["biostudies-literature"],"pubmed_title":["The Phylogenetic Position of &lt;i&gt;Stylochoposthia&lt;/i&gt; Faubel, 1983 (Polycladida, Acotylea) Provides Insights into the Evolution of the Copulatory Apparatus."],"pmcid":["PMC12813612"],"pubmed_authors":["Tsuyuki A","Oya Y"],"additional_accession":[]},"is_claimable":false,"name":"The Phylogenetic Position of &lt;i&gt;Stylochoposthia&lt;/i&gt; Faubel, 1983 (Polycladida, Acotylea) Provides Insights into the Evolution of the Copulatory Apparatus.","description":"<i>Stylochoposthia</i> Faubel, 1983 is a genus of acotylean polyclads, and its family-level assignment is controversial. In this study, we inferred the phylogenetic position of the genus represented by <i>Stylochoposthia</i> sp. using the combined data generated from partial sequences of nuclear 18S and 28S ribosomal DNA, mitochondrial 16S ribosomal DNA, and the cytochrome <i>c</i> oxidase subunit I gene. The phylogenetic analysis revealed that <i>Stylochoposthia</i> sp. was nested in a robust clade comprising the species of four genera within Planoceridae Stimpson, 1857 (<i>Aquaplana</i> Hyman, 1953, <i>Heteroplanocera</i> Oya & Kajihara, 2021, <i>Paraplanocera</i> Laidlaw, 1903, and <i>Planocera</i> Blainville, 1828). Specifically, <i>Stylochoposthia</i> sp. was closely related to <i>Pla","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025","modification":"2026-06-06T17:49:32.909Z","creation":"2026-06-03T03:10:50.445Z"},"accession":"S-EPMC12813612","cross_references":{"pubmed":["41561879"],"doi":["10.6620/zs.2025.64-47","10.6620/ZS.2025.64-47"]}}