Masakazu Aoki

Associate Professor

  • 718 Citations
  • 15 h-Index
1991 …2020

Research output per year

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Research Output

2020

Attachment strength differs amongst life-history stages of an intertidal, isomorphic red alga

Bellgrove, A. & Aoki, M. N., 2020 Apr 1, In : Phycological Research. 68, 2, p. 144-151 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Maintenance of Complex Life Cycles Via Cryptic Differences In The Ecophysiology Of Haploid And Diploid Spores Of An Isomorphic Red Alga1

Bellgrove, A., Nakaya, F., Serisawa, Y., Matsuyama-Serisawa, K., Kagami, Y., Jones, P. M., Suzuki, H., Kawano, S. & Aoki, M. N., 2020 Feb 1, In : Journal of Phycology. 56, 1, p. 159-169 11 p.

Research output: Contribution to journalArticle

Pronounced effects of the basal frond portion of the kelp Saccharina japonica on gonad qualities of the sea urchin Mesocentrotus nudus from a barren

Takagi, S., Murata, Y., Inomata, E., Aoki, M. N. & Agatsuma, Y., 2020 Feb 1, In : Aquaculture. 516, 734623.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2019
1 Citation (Scopus)

Japan's nationwide long-term monitoring survey of seaweed communities known as the “Monitoring Sites 1000”: Ten-year overview and future perspectives

Terada, R., Abe, M., Abe, T., Aoki, M., Dazai, A., Endo, H., Kamiya, M., Kawai, H., Kurashima, A., Motomura, T., Murase, N., Sakanishi, Y., Shimabukuro, H., Tanaka, J., Yoshida, G. & Aoki, M., 2019, (Accepted/In press) In : Phycological Research.

Research output: Contribution to journalReview article

5 Citations (Scopus)
1 Citation (Scopus)
4 Citations (Scopus)
5 Citations (Scopus)

Reproduction and population structure of the sea urchin Heliocidaris crassispina in its newly extended range: The Oga Peninsula in the Sea of Japan, northeastern Japan

Feng, W., Nakabayashi, N., Narita, K., Inomata, E., Aoki, M. N. & Agatsuma, Y., 2019 Jan, In : PloS one. 14, 1, e0209858.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Vertical distribution of epifauna on Sargassum horneri, with special reference to the occurrence of bivalve spat

Ito, K., Hamaguchi, M., Inomata, E., Agatsuma, Y. & Aoki, M. N., 2019 Jan 1, In : Plankton and Benthos Research. 14, 2, p. 114-123 10 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)
2018

Community dynamics and a newly conservative means of Ecklonia bicyclis kelp beds after the 2011 huge tsunami in Shizugawa Bay, Miyagi, Japan

Agatsuma, Y., Endo, H., Takagi, S., Horikoshi, A., Inomata, E. & Aoki, M. N., 2018 Jan 1, In : Nippon Suisan Gakkaishi (Japanese Edition). 84, 6, p. 1074-1077 4 p.

Research output: Contribution to journalArticle

Dietary Effect of Kelp (Saccharina japonica) on Gonad Quantity and Quality in Sea Urchins (Mesocentrotus nudus) Collected from a Barren before the Fishing Season

Takagi, S., Murata, Y., Inomata, E., Endo, H., Aoki, M. N. & Agatsuma, Y., 2018 Aug, In : Journal of Shellfish Research. 37, 3, p. 659-669 11 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Effects of the subsidence caused by the 2011 tohoku earthquake on the subtidal rocky shore community at Oshika Peninsula

Aoki, M., Suzuki, H., Aoki, T., Inomata, E. & Agatsuma, Y., 2018 Jan 1, In : Nippon Suisan Gakkaishi (Japanese Edition). 84, 6, p. 1058-1061 4 p.

Research output: Contribution to journalArticle

Long-term changes in a kelp bed of Eisenia bicyclis (Kjellman) Setchell due to subsidence caused by the 2011 Great East Japan Earthquake in Shizugawa Bay, Japan

Sakanishi, Y., Kurashima, A., Dazai, A., Abe, T., Aoki, M. & Tanaka, J., 2018 Oct, In : Phycological Research. 66, 4, p. 253-261 9 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2017

Distributional changes of the kelp community at a subtidal reef after the subsidence caused by the 2011 Tohoku Earthquake

Suzuki, H., Aoki, T., Kubo, Y., Endo, H., Agatsuma, Y. & Aoki, M., 2017 Jul 1, In : Regional Studies in Marine Science. 14, p. 73-83 11 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Improvement of gonad quality of the sea urchin Mesocentrotus nudus fed the kelp Saccharina japonica during offshore cage culture

Takagi, S., Murata, Y., Inomata, E., Endo, H., Aoki, M. N. & Agatsuma, Y., 2017 Aug 1, In : Aquaculture. 477, p. 50-61 12 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
2016

Changes and recovery processes in rocky subtidal ecosystems after the 2011 Great East Japan Earthquake and the following tsunami

Agatsuma, Y., Endo, H., Horikoshi, A. & Aoki, M., 2016 Jan 1, In : Nippon Suisan Gakkaishi (Japanese Edition). 82, 2, 1 p.

Research output: Contribution to journalArticle

2015

Analysis of life-history traits in a sex-changing marine shrimp (Decapoda: Caridea: Rhynchocinetidae)

Osawa, Y., Aoki, M. N., Thiel, M. & Bauer, R. T., 2015 Jan 1, In : Biological Bulletin. 228, 2, p. 125-136 12 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Gaetice depressus (Crustacea, Varunidae): Species profile and its role in organic carbon and nitrogen flow

Wahyudi, A. J., Wada, S., Aoki, M. & Hama, T., 2015 Jun 22, In : Ocean Science Journal. 50, 2, p. 389-401 13 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Numbers and sizes of the shrimp Rhynchocinetes uritai Kubo, 1942 (Decapoda: Caridea) caught in bait and refuge traps

Osawa, Y., Aoki, M. N., Bauer, R. T. & Thiel, M., 2015 Jan 1, In : Journal of Crustacean Biology. 35, 6, p. 768-775 8 p.

Research output: Contribution to journalArticle

2014

Unusual distribution of floating seaweeds in the East China Sea in the early spring of 2012

Komatsu, T., Mizuno, S., Natheer, A., Kantachumpoo, A., Tanaka, K., Morimoto, A., Hsiao, S. T., Rothäusler, E. A., Shishidou, H., Aoki, M. & Ajisaka, T., 2014 Apr 1, In : Journal of Applied Phycology. 26, 2, p. 1169-1179 11 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)
2013

Mother-young cohabitation in Phronimella elongata and Phronima spp. (Amphipoda, Hyperiidea, Phronimidae)

Aoki, M. N., Matsumoto-Ohshima, C., Hirose, E. & Nishikawa, J., 2013 Sep 1, In : Journal of the Marine Biological Association of the United Kingdom. 93, 6, p. 1553-1556 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
3 Citations (Scopus)
2012

Caprella takedai, a new species of caprellid amphipod from off Ito, the east coast of Izu Peninsula, Shizuoka, Japan

Aoki, M. & Ito, A., 2012 Jan 1, Studies on Eumalacostraca: A Homage to Masatsune Takeda. Fukuoka, K., Komatsu, H. & Okuno, J. (eds.). Brill Academic Publishers, p. 63-69 7 p. (Crustaceana Monographs; vol. 17).

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Citations (Scopus)

Development of 12 polymorphic microsatellite DNA markers for the kelp Ecklonia cava (Phaeophyceae, Laminariales)

Itou, T., Kanno, M., Suyama, Y., Kamiyama, A., Sakamoto, S. X., Kijima, A., Inaba, K. & Aoki, M. N., 2012 Dec 1, In : Conservation Genetics Resources. 4, 2, p. 459-461 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Mapping seaweed forests with IKONOS image based on bottom surface reflectance

Sagawa, T., Mikami, A., Aoki, M. N. & Komatsu, T., 2012 Jan 1, Remote Sensing of the Marine Environment II. SPIE, 85250Q. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8525).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)
2011
15 Citations (Scopus)

Embryonic development and expression analysis of distal-less in caprella scaura (Crustacea, Amphipoda, Caprellidea)

Ito, A., Aoki, M. N., Yahata, K. & Wada, H., 2011 Jan 1, In : Biological Bulletin. 221, 2, p. 206-214 9 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Regional variation in preference for gastropod shell species in the hermit crab Pagurus filholi

Hasegawa, H., Wada, S., Aoki, M. & Wada, K., 2011 Jun, In : Journal of the Marine Biological Association of the United Kingdom. 91, 4, p. 893-896 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2010
20 Citations (Scopus)
2009

Fourier transform infrared microspectroscopy as a tool to identify macroalgal propagules

Bellgrove, A., Kihara, H., Iwata, A., Aoki, M. N. & Heraud, P., 2009 Jun, In : Journal of Phycology. 45, 3, p. 560-570 11 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Regional variation in shell utilization patterns of the hermit crab Pagurus filholi

Hasegawa, H., Wada, S., Aoki, M. & Wada, K., 2009 Sep 28, In : Plankton and Benthos Research. 4, 2, p. 72-76 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2008

Abundance of drifting seaweeds in eastern East China Sea

Komatsu, T., Matsunaga, D., Mikami, A., Sagawa, T., Boisnier, E., Tatsukawa, K., Aoki, M., Ajisaka, T., Uwai, S., Tanaka, K., Ishida, K., Tanoue, H. & Sugimoto, T., 2008 Oct 1, In : Journal of Applied Phycology. 20, 5, p. 801-809 9 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Bioavailability of macroalgal dissolved organic matter in seawater

Wada, S., Aoki, M. N., Mikami, A., Komatsu, T., Tsuchiya, Y., Sato, T., Shinagawa, H. & Hama, T., 2008 Oct 28, In : Marine Ecology Progress Series. 370, p. 33-44 12 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)
25 Citations (Scopus)

Variation in gametophyte dominance in populations of Chondrus verrucosus (Gigartinaceae, Rhodophyta)

Bellgrove, A. & Aoki, M. N., 2008 Dec, In : Phycological Research. 56, 4, p. 246-254 9 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2007

Distribution of drifting seaweeds in eastern East China Sea

Komatsu, T., Tatsukawa, K., Filippi, J. B., Sagawa, T., Matsunaga, D., Mikami, A., Ishida, K., Ajisaka, T., Tanaka, K., Aoki, M., Wang, W. D., Liu, H. F., Zhang, S. D., Zhou, M. D. & Sugimoto, T., 2007 Sep 30, In : Journal of Marine Systems. 67, 3-4, p. 245-252 8 p.

Research output: Contribution to journalArticle

56 Citations (Scopus)

Fate of organic matter in faecal pellets egested by epifaunal mesograzers in a Sargassum forest and implications for biogeochemical cycling

Itoh, H., Aoki, M. N., Tsuchiya, Y., Sato, T., Shinagawa, H., Komatsu, T., Mikami, A. & Hama, T., 2007 Dec 20, In : Marine Ecology Progress Series. 352, p. 101-112 12 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Quantitative and qualitative analyses of dissolved organic matter released from Ecklonia cava Kjellman, in Oura Bay, Shimoda, Izu Peninsula, Japan

Wada, S., Aoki, M. N., Tsuchiya, Y., Sato, T., Shinagawa, H. & Hama, T., 2007 Oct 19, In : Journal of Experimental Marine Biology and Ecology. 349, 2, p. 344-358 15 p.

Research output: Contribution to journalArticle

88 Citations (Scopus)
2006

Seasonal changes in growth and photosynthesis-light curves of Sargassum horneri (Fucales, Phaeophyta) in Oura Bay on the Pacific coast of central Honshu, Japan

Mikani, A., Komatsu, T., Aoki, M. & Yokohama, Y., 2006 Nov 1, In : Mer. 44, 3-4, p. 109-118 10 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Small-scale temporal variation in propagule supply of an intertidal red alga

Bellgrove, A. & Aoki, M. N., 2006 Jul 1, In : Phycologia. 45, 4, p. 458-464 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2005

Still alive? Fine structure of the barrels made by Phronima (Crustacea: Amphipoda)

Hirose, E., Aoki, M. N. & Nishikawa, J., 2005 Dec 1, In : Journal of the Marine Biological Association of the United Kingdom. 85, 6, p. 1435-1439 5 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2003

Ecological studies on the community of drifting seaweeds in the south-eastern coastal waters of Izu Peninsula, central Japan. II: Seasonal changes in plants showing maximum stipe length in drifting seaweed communities

Hirata, T., Tanaka, J., Iwami, T., Ohmi, T., Dazai, A., Aoki, M., Ueda, H., Tsuchiya, Y., Sato, T. & Yokohama, Y., 2003 Sep, In : Phycological Research. 51, 3, p. 186-191 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Growth and survival rates of large-type sporophytes of Ecklonia cava transplanted to a growth environment with small-type sporophytes

Serisawa, Y., Aoki, M., Hirata, T., Bellgrove, A., Kurashima, A., Tsuchiya, Y., Sato, T., Ueda, H. & Yokohama, Y., 2003 Jul 1, In : Journal of Applied Phycology. 15, 4, p. 311-318 8 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Seasonal changes in the epifaunal community on the shallow-water gorgonian Melithaea flabellifera

Kumagai, N. H. & Aoki, M. N., 2003 Dec 1, In : Journal of the Marine Biological Association of the United Kingdom. 83, 6, p. 1221-1222 2 p.

Research output: Contribution to journalReview article

14 Citations (Scopus)
2002
3 Citations (Scopus)
2001

Ecological studies on the community of drifting seaweeds in the south-eastern coastal waters of Izu Peninsula, central Japan. I. Seasonal changes of plants in species composition, appearance, number of species and size

Hirata, T., Tanaka, J., Iwami, T., Ohmi, T., Dazai, A., Aoki, M., Ueda, H., Tsuchiya, Y., Sato, T. & Yokohama, Y., 2001 Jan 1, In : Phycological Research. 49, 3, p. 215-229 15 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)
2000

Seasonal traits of reproduction in a gnathiid isopod Elaphognathia cornigera (Nunomura, 1992)

Tanaka, K. & Aoki, M., 2000 May, In : Zoological Science. 17, 4, p. 467-475 9 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)
1999
35 Citations (Scopus)