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Relationship between the lifestyle of a siboglinid (Pogonophoran) polychaete, Oligobrachia mashikoi, and the total sulfide and nitrogen levels in its habitat
https://doi.org/10.24517/00029291
https://doi.org/10.24517/00029291bf30260c-52a4-4c8b-8979-7855a204eb8c
| 名前 / ファイル | ライセンス | アクション |
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SC-PR-SASAYAMA-Y-131.pdf (763.0 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2017-10-05 | |||||||||
| タイトル | ||||||||||
| タイトル | Relationship between the lifestyle of a siboglinid (Pogonophoran) polychaete, Oligobrachia mashikoi, and the total sulfide and nitrogen levels in its habitat | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.24517/00029291 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 著者 |
Sasayama, Yuichi
× Sasayama, Yuichi× Higashide, Yukimasa× Sakai, Masahiko× Matada, Masahiro× Fukumori, Yoshihiro |
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| 著者別表示 |
笹山, 雄一
× 笹山, 雄一
× 福森, 義宏
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| 提供者所属 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 金沢大学環日本海域環境研究センター生物多様性研究部門 | |||||||||
| 書誌情報 |
Zoological Science 巻 24, 号 2, p. 131-136, 発行日 2007-02-01 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0289-0003 | |||||||||
| NCID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA10545874 | |||||||||
| DOI | ||||||||||
| 関連タイプ | isIdenticalTo | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | 10.2108/zsj.24.131 | |||||||||
| 出版者 | ||||||||||
| 出版者 | 日本動物学会 | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | A gutless polychaete of the family Siboglinidae, Oligobrachia mashikoi, known in the past as a beard worm of the group Pogonophora, inhabits Tsukumo Bay of the Noto Peninsula in the Sea of Japan. Photographs were taken of this polychaete projecting about one third of the length of its tentacles outside of its tube. The tube protruded several mm from the sea bottom. These are the first field photographs of beard worms. The trophosome of this beard worm harbors sulfur-oxidizing bacteria. In fact, the muddy sediment where this worm inhabits smells slightly of hydrogen sulfide. Total sulfide levels, which can be an indicator of the generation of hydrogen sulfide gas, were measured at 10 locations in the bay. Furthermore, at the location which this species inhabits, the total sulfide levels in the vertical direction were determined. In addition, the total nitrogen levels, which can indicate the quantity of organic substances, were measured. The sediment inhabited by this worm was determined to have total sulfide levels of 0.24-0.39 mg/g dry mud, measured in the form of acid-volatile sulfide-sulfur. The total nitrogen levels were 1.0-1.5 μg/mg dry mud. These values suggest that the bottom of Tsukumo Bay has not been deteriorated by eutrophication. The levels were, however, highest in the surface layer of the sediment. These results suggest that hydrogen sulfide is generated in the surface of the sediment by sulfate-reducing bacteria, and that O. mashikoi appears to able to live in an environment that contains a slight amount of sulfide. © 2007 Zoological Society of Japan. | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 関連URI | ||||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | http://dx.doi.org/10.2108/zsj.24.131 | |||||||||
