{"created":"2023-05-15T12:52:09.695679+00:00","id":1579,"links":{},"metadata":{"_buckets":{"deposit":"415aa719-b5e8-4295-afbe-a66c5e2b3f22"},"_deposit":{"created_by":10,"id":"1579","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"1579"},"status":"published"},"_oai":{"id":"oai:omnh.repo.nii.ac.jp:00001579","sets":["264"]},"author_link":["4335","4334"],"item_10010_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-05","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{}]}]},"item_10010_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"ヤツデヒトデは大阪湾の磯(いそ)でよくみられるヒトデの一種で、一般的なヒトデ類は腕(うで)が5本であるのに対し、ヤツデヒトデは腕が8本あります。ヤツデヒトデは卵からふ化して大きくなる（有性生殖(ゆうせいせいしょく)）以外に、体の中央から半分ずつ2つに分裂(ぶんれつ)し、その後それぞれ新たに腕が4本生えるといった増え方（無性生殖(むせいせいしょく)）もします。ですので、4本の短い腕があるのは、分裂してそれほど時間がたっていない個体になります。また、ヤツデヒトデの口に小さな貝がついていることがあります。この貝はヤツデヒトデヤドリニナという貝で、ヤツデヒトデと共生する貝です。磯でもしヤツデヒトデを見つけたら、腕の長さや口周辺に貝がいないかにも注目してみてください。","subitem_description_type":"Abstract"}]},"item_10010_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"大阪市立自然史博物館"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"渡邊, 淳一"},{"creatorName":"ワタナベ, ジュンイチ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"4334","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Watanabe, Junichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"4335","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-06-06"}],"displaytype":"detail","filename":"16_ヤツデヒトデとヤツデヒトデヤドリニナ.pdf","filesize":[{"value":"4.0 MB"}],"format":"application/pdf","licensetype":"license_9","mimetype":"application/pdf","url":{"label":"大阪湾の磯の生き物観察シート (16) ヤツデヒトデとヤツデヒトデヤドリニナ","url":"https://omnh.repo.nii.ac.jp/record/1579/files/16_ヤツデヒトデとヤツデヒトデヤドリニナ.pdf"},"version_id":"d0662694-79a0-4ea8-b82c-2ae4f9246063"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ヤツデヒトデ","subitem_subject_scheme":"Other"},{"subitem_subject":"ヤツデヒトデヤドリニナ","subitem_subject_scheme":"Other"},{"subitem_subject":"Coscinasterias acutispina","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Apicalia habei","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"other","resourceuri":"http://purl.org/coar/resource_type/c_1843"}]},"item_title":"大阪湾の磯の生き物観察シート (16) ヤツデヒトデとヤツデヒトデヤドリニナ","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"大阪湾の磯の生き物観察シート (16) ヤツデヒトデとヤツデヒトデヤドリニナ"},{"subitem_title":"Field Guide Sheet to the Rocky Shores of Osaka Bay No.16 - Coscinasterias acutispina and Apicalia habei","subitem_title_language":"en"}]},"item_type_id":"10010","owner":"10","path":["264"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-06-06"},"publish_date":"2021-06-06","publish_status":"0","recid":"1579","relation_version_is_last":true,"title":["大阪湾の磯の生き物観察シート (16) ヤツデヒトデとヤツデヒトデヤドリニナ"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2023-05-15T13:08:44.861708+00:00"}