{"created":"2024-04-25T05:07:14.808498+00:00","id":2003295,"links":{},"metadata":{"_buckets":{"deposit":"40d8f5df-c145-4aaa-9bf3-d07fde9fee36"},"_deposit":{"created_by":10,"id":"2003295","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2003295"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02003295","sets":["12:14:1716951205920"]},"author_link":["3349","1781","3335","3359"],"control_number":"2003295","item_10002_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"側線器官の発達とそれに伴う行動の変化","subitem_alternative_title_language":"ja"}]},"item_10002_biblio_info_7":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1982-03","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"13","bibliographicPageEnd":"31","bibliographicPageStart":"19","bibliographicVolumeNumber":"14","bibliographic_titles":[{"bibliographic_title":"南西海区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Nansei Regional Fisheries Research Laboratory","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"It has been required to establish techniques to produce juveniles of red sea bream, one of the commercially important marine fishes, in the extensive scales, through culturing the fish at different stages suitable to the ecological features. The formation of lateral line organs of the fish is examined in order to understand changes of the behaviors of the fish through the development in the early life. The materials are larvae reared from the eggs artificially fertilized in Nansei Regional Fisheries Research Laboratory in June 1980. Larvae immediately after hatching had eight to 13 (mean, 10.4, N =140) neuromasts on both sides of the trunk. The neuromasts measured 30-50 μm in width and 20-30 μm in height, and the cupulae attaching to neuromasts 15-20 μm in width and 90-100 μm in length. The neuromasts-cupulae are similar in fundamental structures to those described for the gobiid Tridentiger trigonocephalus, the congrid Rynchocy mba nystromi, the percid Perca fluviatilis, etc. While larvae with five neuromasts-cupulae on each side were most frequently encountered (48% of the total specimens examined), the number of the neuromasts-cupulae was not always equal to both sides of an individual, and eight different patterns, either symmetrical or asymmetrical, were observed in the distribution of the organs. The developmental process of the lateral-line system can be divided into the following three stages : 1) differentiation of the neuromast from the placode and formation of the cupulae; 2) rapid increase in number of the neuromasts-cupulae; 3) formation of the lateral line canal and completion of the lateral line system. The first stage corresponds to the prelarval stage, at which larvae show a simple vertical movement repeating slow sinking by their own weight and surfacing by the vigorous movement of their tail part. Since the surfacing is considered essential for their survival, the sense of the neuromasts-cupulae system seems to play an important part for their survival, supplementing the senses of the eyes and other organs which are then not well developed. The second stage is so-called metamorphosing stage at which the most drastic chang in their life history occur in the ecology as well as morphology of the fish. The third stage is a period when the morphological and ecological features specific to C. major are acquired. The lateral line system were completed about two months after hatching. It is to be noted that the neuromasts differentiated in advance of the formation of other organs such as eyes fins, scales and teeth.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"マダイの稚仔魚期における,側線器官の形成·発達と生態変化との関係を明らかにするために,人工授精を起点とするマダイ稚仔魚を飼育観察し,次の結果を得た。1 ふ化後間もないマダイ仔魚の体側に形成される側線器は,感丘の巾30~50μm,高さ20~30μm。頂体の巾15~20μm,長さ90~100μmで、その基本形態は,これまでに報告されたシマハゼ,ギンアナゴ,スズキの類などの場合と特に変らない。2 マダイ仔魚の軀幹部に形成される感丘·頂体の数は,8個から13個の範囲にわたり,平均形成数は,10.4個である。また,その分布様式は,左右必ずしも“対”をなさず,8種の型に類型することが可能であり,計数形質と似た側面が伺われる。3 ふ化後1日目から,正位姿勢での遊泳を始めるまでの前期仔魚期に見られる沈降→復帰の反復運動(仔魚の生残に重要な働きをしていると思われる)にとって、この時期に形成されている側線器の関与が無視出来ないものと考えられた。4 成長に伴う,側線器官の形成·発達と,行動(生態)変化との側面からみると,仔魚期から稚魚期への移行は,次に示す3回の転機を経て完成するに至る。1placode からの感丘分化と頂体の形成期,行動は単純反復的(沈降←復帰)。2感丘·頂体の急激な増加期,形態·生態ともに生活史の中で最も変化が著しい(変態期)。3感丘·頂体の管器への分化,移行,側線器官の完成期,形態·生態ともに“種”の特徴を示す。5 マダイの場合,側線器官は,ふ化後約2ヶ月で完成するが,この間,眼,鰭,鳞,歯牙など,新たな器官の形成に先行して,そこには常に新たな感丘が形成されている。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"南西海区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Nansei Regional Fisheries Research Laboratory","subitem_publisher_language":"en"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"nnf_k_14_19","subitem_relation_type_select":"Local"}}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"日本農学文献記事索引(agriknowledge)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://agriknowledge.affrc.go.jp/RN/2010252947","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"item_10002_source_id_11","attribute_value_mlt":[{"subitem_source_identifier":"AN00181988","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"item_10002_source_id_9","attribute_value_mlt":[{"subitem_source_identifier":"0388-841X","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata 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浩昌","creatorNameLang":"ja","creatorNameType":"Personal"},{"creatorName":"マツナガ, ヒロアキ","creatorNameLang":"ja-Kana","creatorNameType":"Personal"}],"familyNames":[{"familyName":"Matsunaga","familyNameLang":"en"},{"familyName":"松永","familyNameLang":"ja"},{"familyName":"マツナガ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Hiroaki","givenNameLang":"en"},{"givenName":"浩昌","givenNameLang":"ja"},{"givenName":"ヒロアキ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"1781","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"00371930","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=00371930"}]},{"creatorNames":[{"creatorName":"Funae, Katsumi","creatorNameLang":"en","creatorNameType":"Personal"},{"creatorName":"船江, 克美","creatorNameLang":"ja","creatorNameType":"Personal"},{"creatorName":"フナエ, 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ミノル","creatorNameLang":"ja-Kana","creatorNameType":"Personal"}],"familyNames":[{"familyName":"Hisaoka","familyNameLang":"en"},{"familyName":"久岡","familyNameLang":"ja"},{"familyName":"ヒサオカ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Minoru","givenNameLang":"en"},{"givenName":"実","givenNameLang":"ja"},{"givenName":"ミノル","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3359","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"マダイの種苗生産に関する生物学的研究 (1)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マダイの種苗生産に関する生物学的研究 (1)","subitem_title_language":"ja"},{"subitem_title":"Biological studies on the mass production of juvenile red sea bream Chrysophrys major TEMMINK et SCHLEGEL -I. Development of lateral-line organs and its bearing on behavioral changes","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716951205920"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-04-25"},"publish_date":"2024-04-25","publish_status":"0","recid":"2003295","relation_version_is_last":true,"title":["マダイの種苗生産に関する生物学的研究 (1)"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-04-21T04:22:31.125501+00:00"}