学位

博士（農学）

専門分野

海洋生態学・水産無脊椎動物学

経歴

2011年04月–2013年03月　  三重大学大学院生物資源学研究科　修士課程
2013年04月–2014年12月　  サラヤ株式会社バイオケミカル研究所　研究開発職
2015年04月–2018年03月　  東京大学大学院農学生命科学研究科　博士課程
2018年04月–現在        　      島根大学エスチュアリー研究センター　助教

現在の主な研究課題

・河口域の水産無脊椎動物（ベントス）の群集構造の解明
   Community structures of macrobenthos in estuaries
・河口域のベントスがもつセルロース分解酵素の生態学的意義の解明
   Ecological role of cellulose digesting enzymes of estuarine macrobenthos
・河口域生態系における低次生産構造および食物網構造の解明
   Biological production of lower trophic levels and food web structures in estuarine ecosystems

所属学会

1) 日本ベントス学会　2) 日本生態学会　3) 日本甲殻類学会

研究キーワード

・ベントス群集　・カニ類　・食物連鎖　・セルロース　・干潟　・塩性湿地　・マングローブ林

研究業績

1. 論文

1-1.査読あり

11. Kawaida S., Horinouchi M., Kurata K. Toda K. (2025) Differences in benthic assemblage structures between vegetated and unvegetated habitats in a salt marsh in Lake Shinji, western Japan. Fisheries Science 91: 33–46.

10. Kim K., Ando T., Nakamura Y., Hayashi S., Kawaida S. (2024) Clustering evaluation of water quality for various classes of in‑flow rivers in connected brackish lakes. Environmental Monitoring and Assessment 196: 501.

9. Nanjo K., Kawaida S., Doi H., Yamamori T. (2024) Food habits of fishes in salt marsh estuaries in the western Seto Inland Sea, Japan. Ichthyological Research 71: 305–316.

8. Kawaida S., Yamana Y., Tanita I., Nanjo K. (2023) First record of the sea cucumber Holothuria (Selenkothuria) erinaceus Semper, 1868 (Holothuroidea: Holothuriida: Holothuriidae) from a Japanese mangrove forest. Laguna 30: 61–70.

7. Abe H., Hoshino O., Yamada K., Ogino Y., Kawaida S., Sato-Okoshi W. (2022) A novel symbiotic relationship between ascidians and a new tunicboring polychaete (Annelida: Spionidae: Polydora). Zootaxa 5159 (1): 001–022.

6. 川井田俊・木村妙子（2022）三重県田中川干潟における絶滅危惧種トビハゼおよびキセルハゼの採集記録．Laguna 29: 1–7.

5. Kawaida, S., Nanjo, K., Ohtsuchi, N., Kohno, H., Sano, M., 2021. Crabs assimilating cellulose materials drive the detritus food chain in a mangrove estuary. Food Webs, 26, e00180 (2021.03)

4. Kawaida, S., Nanjo, K., Ohtsuchi, N., Kohno, H., Sano, M. (2019) Cellulose digestion abilities determine the food utilization of mangrove estuarine crabs. Estuarine, Coastal and Shelf Science 222, 43–52.

3. 川井田俊・大土直哉・河野裕美・渡邊良朗・佐野光彦（2018）琉球諸島西表島のマングローブ林に生息するフタバカクガニParasesarma bidensの落葉摂食量．La mer 56, 37–47.

2. Kawaida S., Nanjo K., Kanai T., Kohno H., Sano M. (2017) Microhabitat differences in crab assemblage structures in a subtropical mangrove estuary on Iriomote Island, southern Japan. Fisheries Science 83, 1007–1017.

1. Kawaida S., Kimura T., Toyohara H. (2013) Habitat segregation of two dotillid crabs Scopimera globosa and Ilyoplax pusilla in relation to their cellulase activity on a marsh-dominated estuarine tidal flat in central Japan. Journal of Experimental Marine Biology and Ecology 449, 93–99.

1-2. 査読なし

3. 川井田俊（2019）マングローブ域におけるカニ類の棲み分けと餌利用の関係－セルロース分解能に着目して－．Cancer 28, 65–69.

2. 川井田俊（2018）マングローブ林に生息する“落葉食主義”のカニ類．うみうし通信No. 98, 4–5.

1. 川井田俊・南條楠土・金井貴弘・河野裕美・佐野光彦（2017）西表島浦内川のマングローブ域に生息するカニ類の群集構造．東海大学沖縄地域研究センター所報2017, 西表島研究2016, 1–15.

2. 書籍

1. Kon K., Yamashiro H., Horinouchi M., Kawaida S.(2020) Experimental design in marine ecology. In: Inaba, K., Hall-Spencer, J.M., eds., Japanese Marine Life - A Practical Training Guide in Marine Biology, Springer, pp. 273-282.

3. 国際学会発表

7. Kawaida S., Kimura, T.: Cellulose digestion abilities determine trophic segregation of crabs and gastropods in a marsh-dominated estuarine tidal flat. The Fifth Asian Marine Biology Symposium, The Emerald Hotel, Bangkok. 29 October 2024.

6. Miki, M., Kawaida S., Kurata, K.: Relationship between seaweed beds and invertebrate communities in Lake Nakaumi, Japan ECSA 60: Implementing Science-Based Solutions and Strategies for Coastal Resilience, China. 2024.

5. Ando T., Seto K., Katsuki K., Nakamura Y., Kim S., Kawaida S., Saito Y.: Relationship between transportation and palynofacies/palynomorph assemblage of suspended sediments in the rivers around Lake Shinji and Nakaumi Lagoon. JpGU Meeting 2022, Makuhari Messe, Mihama-ku, Chiba, Japan, 22-27 May 2022.

4. Kawaida S., Nanjo K., Ohtsuchi N., Kohno H., Sano M.: The role of crabs having cellulose digestion ability in mangrove organic carbon processing. The Fourth Asian Marine Biology Symposium, Howard Civil Service International House, Taipei, Taiwan. November 2019.

3. Kawane M., Dantsuji Y., Kawaida S., Sekino M, Yusa Y.: Reproductive success of dwarf males and hermaphrodites in Octolasmis unguisiformis. Open International Symposium: Reproductive Biology of Barnacles, Shinagawa Campus, Tokyo University of Marine Science and Technology, Japan. October 2019.

2. Abe, H., Yamada, K., Hoshino, O., Ogino, T., Kawaida, S., Sato-Okoshi ,W.: A novel symbiotic relationship between ascidians and an undescribed tunic-boring polychaete (Annelida: Spionidae: Polydora). 13th International Polychaete Conference, California, U.S.A. August 2019.

1. Kawaida, S., Toyohara, H., Kimura, T. Cellulase activity of ocypodid crabs on the Tanakagawa tidal flat, central Japan. The First Asian Marine Biology Symposium, Phuket, Thailand. December 2012.

着任時の自己紹介文はこちら