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Early life history of the Antarctic myctophid in the Antarctic ice edge zone

Research Project

Project/Area Number 15H05239
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Ecology/Environment
Research InstitutionTokyo University of Marine Science and Technology

Principal Investigator

Moteki Masato  東京海洋大学, 学術研究院, 准教授 (50330684)

Co-Investigator(Kenkyū-buntansha) 高橋 邦夫  国立極地研究所, 研究教育系, 助教 (50413919)
Project Period (FY) 2015-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2019: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2018: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2015: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Keywordsハダカイワシ科魚類 / 動物プランクトン / 南大洋生態系 / 魚類の初期生活史 / 小型動物プランクトン / 海氷 / 仔魚 / 中深層性魚類 / 南大洋 / ハダカイワシ / 初期生活史 / 海洋生態系 / 中深層 / 餌としてのデトリタス / ハダカイワシ仔魚の日齢 / 生態学 / 海氷中の生物群集 / 海氷中の微小生物 / 海氷中の生物 / 南極海 / 海洋環境 / 環境変動
Outline of Final Research Achievements

Early life history of a myctophid fish and other mesopelagic fishes, which were exploited by larger predators, were examined. Food habits of zooplankton eaten by these fishes were also studied to understand food web surrounding these fishes. Early stages of major mesopelagic fishes and a squid were distributed in waters situated between cold water mass from continental shelf side and up-welling of the circumpolar deep water, although depth ranges are slightly different each others. Morphological development and ontogenetic changes in larval and juvenile myctophid were clarified. We firstly discovered that the larval myctophid fed on detritus-like particles composed of diatoms.

Academic Significance and Societal Importance of the Research Achievements

ハダカイワシ類は,ナンキョクオキアミと並んで最も重要な分類群の一つである.その初期生活史については,これまでほとんど知られていなかったが,形態,分布,食性など基本的な情報が集積できた.また,夏季には,仔魚がアイスアルジーにはそれほど依存しない食物網に位置していることも分かった.このことは,イベント的に起こる氷縁ブルームなどの植物プランクトンの増殖が彼らの生き残りに影響を及ぼすことを示唆している.南大洋においても見出されている植物プランクトン現存量の長期的な変動は,彼らの生活史に,そして成魚を捕食する大型動物の個体群変動に影響を及ぼす可能性がある.

Report

(6 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (50 results)

All 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (5 results) Journal Article (7 results) (of which Int'l Joint Research: 2 results,  Open Access: 2 results,  Peer Reviewed: 4 results) Presentation (37 results) (of which Int'l Joint Research: 23 results,  Invited: 2 results) Remarks (1 results)

  • [Int'l Joint Research] University of Tasmania/Australian Antarctic Division(オーストラリア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Shanghai Ocean University(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of Tasmania/Australian Antarctic Division(オーストラリア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Australian Antarctic Division/University of Tasmania(Australia)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] University of Tasmania/Australian Antarctic Division(Australia)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Research issues and vision in the Southern Ocean ecosystem2018

    • Author(s)
      茂木正人, 真壁竜介, 高尾信太郎
    • Journal Title

      低温科学

      Volume: 76 Pages: 71-93

    • DOI

      10.14943/lowtemsci.76.71

    • NAID

      120006466493

    • ISSN
      1880-7593
    • Year and Date
      2018-03-31
    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] Plankton sampling by the training vessel Umitaka-maru in the Indian sector of the Southern Ocean in the austral summer of 2017.2018

    • Author(s)
      Sakurai H, Moteki M, Mizobata K, Shimada K, Matsuno K, Ohkubo Y, Sano M, Nirazuka S, Yamamoto N, Takao S, Makabe R, Takahashi T K, Odate T.
    • Journal Title

      JARE Data Reports, National Institute for Polar Research

      Volume: 363 Pages: 1-13

    • Related Report
      2017 Annual Research Report
    • Open Access
  • [Journal Article] Ecosystem studies in the Indian Ocean sector of the Southern Ocean undertaken by the training vessel Umitaka-maru2017

    • Author(s)
      Masato Moteki, Tsuneo Odate, Graham W. Hosie, Kunio T. Takahashi, Kerrie M. Swadling, Atsushi Tanimura
    • Journal Title

      Polar Science

      Volume: 12 Pages: 1-4

    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Journal Article] Variability of the fauna within drifting sea ice floes in the seasonal ice zone of the Southern Ocean during the austral summer2017

    • Author(s)
      Motoha Ojima, Kunio T. Takahashi, Takahiro Iida, Masato Moteki, Naho Miyazaki, Atsushi Tanimura, Tsuneo Odate
    • Journal Title

      Polar Science

      Volume: 12 Pages: 19-24

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatial distribution of Salpa thompsoni in the high Antarctic area off Adélie Land, East Antarctica during the austral summer 20082017

    • Author(s)
      Atsushi Ono, Masato Moteki
    • Journal Title

      Polar Science

      Volume: 12 Pages: 69-78

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Developmental intervals during the larval and juvenile stages of the Antarctic myctophid fish Electrona antarctica in relation to changes in feeding and swimming functions2017

    • Author(s)
      Masato Moteki, Eri Tsujimura, Percy-Alexander Hulley
    • Journal Title

      Polar Science

      Volume: 12 Pages: 88-98

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Distributions of larval and juvenile/adult stages of the Antarctic myctophid fish, Electrona antarctica, off Wilkes Land in East Antarctica.2017

    • Author(s)
      Masato Moteki, Kentaro Fujii, Kazuo Amakasu, Keishi Shimada, Atsushi Tanimura, Tsuneo Odate
    • Journal Title

      Polar Science

      Volume: 12 Pages: 99-108

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] Temporal changes in export flux and physicochemical factors during sea ice melting season2019

    • Author(s)
      Kagesawa, A., S. Takao, R. Makabe, N. Kurosawa, M. Moteki, T. Odate
    • Organizer
      The 10th Symposium on Polar Science, Tachikawa, Tokyo
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Eukaryotic community structure in sinking particles in the seasonal sea ice zone of the Southern Ocean2019

    • Author(s)
      Okano S., A. Kagesawa, S. Takao, R. Makabe, M. Moteki, T. Odate, N. Kurosawa
    • Organizer
      The 10th Symposium on Polar Science, Tachikawa, Tokyo
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] New monitoring methods of Antarctic marine ecosystem using environmental DNA2019

    • Author(s)
      Aiko Tachibana, Ryosuke Makabe, Masato Moteki
    • Organizer
      The 10th Symposium on Polar Science, Tachikawa, Tokyo
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Another key player, lanternfish, in the Southern Ocean foodweb2019

    • Author(s)
      Moteki, M.
    • Organizer
      2019 SHOU-TUMSAT Joint Symposium, The status and prospect of research in deep sea and polar areas, Shanghai
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Composition analysis of sinking particles by using gel sediment traps in the Indian sector of the Southern Ocean during austral summer2019

    • Author(s)
      Masayoshi Sano, Ayu Yamamoto, Ayuko Kagesawa, Ryosuke Makabe, Masato Moteki, Tsuneo Odate
    • Organizer
      The 10th Symposium on Polar Science, Tachikawa, Tokyo
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] プロジェクト紹介:南大洋におけるハシボソミズナギドリの採食海域環境のモニタリング手法の確立2019

    • Author(s)
      茂木正人・綿貫 豊・高橋邦夫・溝端浩平・立花愛子
    • Organizer
      日本海洋学会秋季大会,富山
    • Related Report
      2019 Annual Research Report
  • [Presentation] ゲルセジメントトラップを用いた夏季南大洋インド洋区における沈降粒子組成の解析2019

    • Author(s)
      佐野雅美, 山本あゆ, 影沢歩友子, 真壁竜介, 茂木正人, 小達恒夫
    • Organizer
      日本海洋学会秋季大会,富山
    • Related Report
      2019 Annual Research Report
  • [Presentation] ビンセネス湾沖(南大洋インド洋区)における夏季のサルパ Salpa thompsoni の摂餌生態2019

    • Author(s)
      田中藍子,真壁竜介,前田哲志,茂木正人
    • Organizer
      日本海洋学会秋季大会,富山
    • Related Report
      2019 Annual Research Report
  • [Presentation] アデリーランドおよびリュツオ・ホルム湾沖(南大洋インド洋セクター)におけるBathylagus antarcticus(ソコイワシ科)の食性2019

    • Author(s)
      安田海来・茂木正人
    • Organizer
      日本魚類学会2019年度年会、高知
    • Related Report
      2019 Annual Research Report
  • [Presentation] 南大洋の季節海氷域における亜表層クロロフィル極大の時系列観測2019

    • Author(s)
      影沢歩友子,佐野雅美,髙尾信太郎,真壁竜介,溝端浩平,黒沢則夫,茂木正人,小達恒夫
    • Organizer
      日本地球惑星科学連合2019年大会,幕張
    • Related Report
      2019 Annual Research Report
  • [Presentation] 低塩の海氷融解水がアイスアルジーの生物量と組成に与える影響2019

    • Author(s)
      髙橋啓伍,真壁竜介,髙尾信太郎,小達恒夫,茂木正人
    • Organizer
      日本地球惑星科学連合2019年大会,幕張
    • Related Report
      2019 Annual Research Report
  • [Presentation] 南大洋生態系研究への環境DNAの導入2019

    • Author(s)
      立花 愛子, 真壁 竜介, 茂木 正人
    • Organizer
      日本地球惑星科学連合2019年大会,幕張
    • Related Report
      2019 Annual Research Report
  • [Presentation] Effects of lugol's fixtation on preservation of samples for carbon and nitrogen stable isotope and molecular analyses2019

    • Author(s)
      佐野雅美, 真壁竜介, 山本あゆ, 黒沢則夫, 茂木正人, 小達恒夫
    • Organizer
      日本地球惑星科学連合2019年大会,幕張
    • Related Report
      2019 Annual Research Report
  • [Presentation] Predominance of small zooplankton in surface layer along the 110°E transect in the Southern Ocean2018

    • Author(s)
      Makabe R., Sasaki M., Takao S., Moteki M., Odate T.
    • Organizer
      日本地球惑星連合2018年大会, 幕張
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Temporal variability of surface zooplankton community along the 110°E transect in the Southern Ocean. Marine Ecosystem Assessment for the Southern Ocean, Hobart(Australia)2018

    • Author(s)
      Sasaki M., Makabe R., Takao S., Takahashi K., Moteki M., Odate T.
    • Organizer
      Marine Ecosystem Assessment for the Southern Ocean, Hobart (Australia)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detritus in the diets of larval myctophid fish (Electrona antarctica) off Wilkes Land in the Southern Ocean2018

    • Author(s)
      Nirazuka S., Sano M., Makabe R., Moteki M.
    • Organizer
      Marine Ecosystem Assessment for the Southern Ocean, Hobart (Australia)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ice-associated copepods in sea ice floes and the water column in the Antarctic seasonal ice zone in summer2018

    • Author(s)
      Hasegawa T., Makabe R., Takao S., Moteki M., Odate T.
    • Organizer
      Marine Ecosystem Assessment for the Southern Ocean, Hobart (Australia)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Increased ice algae in the water column after melting of sea ice off Vincennes Bay, East Antarctica, during the austral summer2018

    • Author(s)
      Takahashi K., Makabe R., Takao S., Miyazaki N., Moteki M., Odate T.
    • Organizer
      Marine Ecosystem Assessment for the Southern Ocean, Hobart (Australia)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] How can we open the black box of the biological dynamics under sea ice?2018

    • Author(s)
      Moteki M.
    • Organizer
      Marine Ecosystem Assessment for the Southern Ocean, Hobart (Australia)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Food habit of larval Electrona antarctica (Myctophidae) off Wilkes Land, East Antarctica.2017

    • Author(s)
      Nirazuka S, Matsuno K, Eriksen R, Makabe R, Swadling K, Kawaguchi K, Welsford D, Moteki M.
    • Organizer
      The Eighth Symposium on Polar Science, Tokyo Japan
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 南大洋ウィルクスランド沖におけるElectrona antarctica(ハダカイワシ科)仔魚の成長速度と食性2017

    • Author(s)
      韮塚諭, 松野孝平, Eriksen R, 真壁竜介, Swadling K, 川口創, Welsford D, 茂木正人
    • Organizer
      2017年度日本魚類学会年会, 函館
    • Related Report
      2017 Annual Research Report
  • [Presentation] Growth rate and food habit of larval myctophid fish in the Southern Ocean2017

    • Author(s)
      Nirazuka S, Matsuno K, Eriksen R, Makabe R, Swadling K, Kawaguchi S, Welsford D, Moteki M.
    • Organizer
      日本海洋学会2017年度秋季大会, 仙台
    • Related Report
      2017 Annual Research Report
  • [Presentation] 南大洋ウィルクスランド沖におけるNotolepis coatsi(ハダカエソ科)の仔稚魚の分布2017

    • Author(s)
      岩井 勇輔・茂木 正人・北野 貴之・田島 汀
    • Organizer
      2017年度日本魚類学会年会, 函館
    • Related Report
      2017 Annual Research Report
  • [Presentation] Drifter experiment to observe the pelagic ecosystem and material flow during sea ice melting season2017

    • Author(s)
      Makabe, R., S. Takao, K. Mizobata, M. Moteki, T. Odate
    • Organizer
      The 8th Symposium on Polar Science
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Distribution of small copepods in the seasonal ice zone in austral summer off Vincennes Bay (Indian sector, Southern Ocean), The 8th Symposium on Polar Science2017

    • Author(s)
      Ohkubo, Y., K. Matsuno, R. Makabe, S. Takao, M. Moteki, T. Odate
    • Organizer
      The 8th Symposium on Polar Science
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Zooplankton distribution in surface waters along 110°E in the Southern Ocean2017

    • Author(s)
      Sasaki, M., R. Makabe, K. Takahashi, M. Moteki, T. Odate
    • Organizer
      The 8th Symposium on Polar Science
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 東南極海氷縁域における浮氷中および周辺水柱中の動物群集組成2017

    • Author(s)
      長谷川拓海, 真壁竜介, 高尾信太郎, 茂木正人, 小達恒夫
    • Organizer
      日本海洋学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 南大洋インド洋区における小型カイアシ類の群集組成および鉛直分布2017

    • Author(s)
      大久保優里, 松野孝平, 真壁竜介, 茂木正人, 小達恒夫
    • Organizer
      日本海洋学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Distributions of larval and juvenile/adult stages of the Antarctic myctophid fish, Electrona antarctica, off Wilkes Land in East Antarctica2017

    • Author(s)
      Moteki, M., K. Fujii, K. Amakasu, K. Shimada, A. Tanimura and T. Odate
    • Organizer
      SCAR Biology Symposium, 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 南極海の季節海氷とその周辺海水の微細藻類群集2016

    • Author(s)
      宮崎奈穂、山岡佑多、真壁竜介、谷村 篤、小達恒夫、滝本彩佳、鈴木秀和、茂木正人
    • Organizer
      2015年度日本海洋学会
    • Place of Presentation
      東京大学
    • Year and Date
      2016-03-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] (1) 南大洋インド洋セクターにおける中規模渦と植物プランクトン分布への影響2015

    • Author(s)
      溝端浩平 、飯田高大 、茂木正人
    • Organizer
      第6回国際極域科学シンポジウム
    • Place of Presentation
      国立極地研究所、立川市
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 南極海季節海氷域における小型動物プランクトン群集2015

    • Author(s)
      高橋邦夫、小島本葉、谷村篤、茂木正人、グラハム・ホージー、小達恒夫
    • Organizer
      第6回国際極域科学シンポジウム
    • Place of Presentation
      国立極地研究所、立川市
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] オーストラリアと日本の共同研究からもたらされた学生の指導の成果2015

    • Author(s)
      So Kawaguchi, Tsuneo Odate and Masato Moteki
    • Organizer
      第6回国際極域科学シンポジウム
    • Place of Presentation
      国立極地研究所、立川市
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 南極海氷縁域におけるカイアシ類ノープリウス幼生の鉛直分布2015

    • Author(s)
      泉田基、櫻井久惠、高橋邦夫、茂木正人、真壁竜介、谷村篤、小達恒夫、福地光男
    • Organizer
      第6回国際極域科学シンポジウム
    • Place of Presentation
      国立極地研究所、立川市
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 南極海氷縁域におけるカイアシ類優占種の生物量比較2015

    • Author(s)
      鎌田寛正、櫻井久惠、高橋邦夫、茂木正人、真壁竜介、谷村篤、小達恒夫、福地光男
    • Organizer
      第6回国際極域科学シンポジウム
    • Place of Presentation
      国立極地研究所、立川市
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 南極海氷縁域における浮氷内動物群集組成2015

    • Author(s)
      小島本葉、高橋邦夫、宮崎奈穂、茂木正人、飯田高大、谷村篤、小達恒夫
    • Organizer
      第6回国際極域科学シンポジウム
    • Place of Presentation
      国立極地研究所、立川市
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 氷縁に出現する微細藻類群集2015

    • Author(s)
      山岡佑多、宮崎奈穂、真壁竜介、小達恒夫、滝本彩佳、鈴木秀和、茂木正人
    • Organizer
      第6回国際極域科学シンポジウム
    • Place of Presentation
      国立極地研究所、立川市
    • Year and Date
      2015-11-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Remarks] 南極ゲートウェイジャパン

    • URL

      https://www.jr-eaest.com/

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report

URL: 

Published: 2015-04-16   Modified: 2022-11-04  

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