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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Science / Faculty of Science >
Peer-reviewed Journal Articles, etc >
Digenean Metacercariae Parasitic in a Staurozoan Cnidarian
| Title: | Digenean Metacercariae Parasitic in a Staurozoan Cnidarian |
| Authors: | Kakui, Keiichi Browse this author →KAKEN DB |
| Keywords: | COI | | fluke | | intermediate host | | Medusozoa | | Platyhelminthes | | Scyphozoa | | stalked jellyfish | | Stauromedusa | | Trematoda |
| Issue Date: | Apr-2022 |
| Publisher: | Zoological Society of Japan |
| Journal Title: | Zoological Science |
| Volume: | 39 |
| Issue: | 2 |
| Start Page: | 215 |
| End Page: | 218 |
| Publisher DOI: | 10.2108/zs210099 |
| Abstract: | I report digenean metacercariae from Staurozoa, which were not previously known as digenean hosts. The host species, Haliclystus tenuis Kishinouye, 1910, was collected from algae in Oshoro Bay, Hokkaido, Japan, and contained metacercariae in the mesoglea. The metacercariae were encysted; cysts were oval, 93 μm long by 64 μm wide in one live individual. For the digenean, I generated partial sequences for the 18S rRNA (1585 bp) and 28S rRNA (1672 bp) genes, and the region spanning the 3′ end of the cytochrome c oxidase subunit gene and the 5′ end of the 16S rRNA gene, including the threonine tRNA gene (868 bp in total). Phylogenetic reconstructions based on combined 18S+28S datasets showed the digenean to belong in Opecoelidae, members of which utilize marine or freshwater teleost fishes as definitive hosts, and placed it in Plagioporinae (sensu lato) clade C within Opecoelidae. |
| Type: | article |
| URI: | http://hdl.handle.net/2115/88722 |
| Appears in Collections: | 理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 角井 敬知
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