論文 - 詳細
| RRC ID | 87460 |
|---|---|
| 著者 | Hikosaka A, Nishimoto A, Takeda N, Hikosaka-Katayama T. |
| タイトル | Occurrence of 12 Acoela Species in the Seto Inland Sea. |
| ジャーナル | Zoolog Sci |
| Abstract |
The Acoela is a notable taxon in terms of the early evolution of bilaterians and the photosynthetic symbiosis between animals and microalgae. There are approximately 416 described species of Acoela worldwide, which are classified into 16 families. In total, 21 species have been reported in Japan, of which five have been reported in the Seto Inland Sea. We surveyed acoels in the intertidal zone of beaches along the Seto Inland Sea coast of Hiroshima Prefecture and collected specimens. A comparison of mitochondrial cytochrome oxidase subunit I (COI) sequences and molecular phylogenetic analysis suggested that they could be divided into 12 species. Molecular phylogenetic analysis using 18S rRNA sequences suggested that these species belonged to five families: Convolutidae, Otocelididae, Dakuidae, Actinoposthiidae, and Isodiametridae. There have been no previous reports of Dakuidae or Actinoposthiidae in Japan and no reports of Isodiametridae in the Seto Inland Sea. These results suggested that the diversity of Acoela in Japan and the Seto Inland Sea is far richer than is currently known. |
| 巻・号 | 42(6) |
| ページ | 540-555 |
| 公開日 | 2025-11-4 |
| DOI | 10.2108/zs240106 |
| 解説 | J-OBIS data were referenced. |
| PMID | 41351674 |
| MeSH | Animal Distribution* Animals Electron Transport Complex IV / genetics Japan Oceans and Seas Phylogeny RNA, Ribosomal, 18S / genetics Species Specificity |
| IF | 0.843 |
| オルトメトリクス指標 |
オルトメトリクス指標項目
|
| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 8 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| GBIF | Marine Biological Sample Database, JAMSTEC Xenacoelomorpha collection of National Museum of Nature and Science Metabarcoding data set at the Iheya-Minor Ridge in the Sakai hydrothermal vent field |