Sato M, Koeda K, Fujiwara Y (2026) First Japanese record of the deep-sea scorpionfish Phenacoscorpius megalops (Teleostei: Scorpaenidae) from Minamidaito Island. Species Divers 31: 63-69.
doi:10.12782/specdiv.31.63
2025年度
査読付き論文
相模湾で採集された日本初記録の深海クラゲ「ホムラツノガサクラゲ」
New record of the hydromedusa Tetrorchis erythrogaster (Hydrozoa: Trachymedusae) from Japan
Yamamoto G, Toshino S, Ito S, Watabe M (2026) New record of the hydromedusa Tetrorchis erythrogaster (Hydrozoa: Trachymedusae) from Japan. Biogeography 29: 8–13.
doi:10.11358/biogeo.29.8
島根県の地層から新種のイシサンゴ化石を発見
Azooxanthellate colonial corals from the Miocene Omori Formation, Shimane, Japan
Tokuda Y, Yamada N, Endo H, Sentoku A, Ezaki Y, Hayashi H, Matsuura Y, Kawano S (2025) Azooxanthellate colonial corals from the Miocene Omori Formation, Shimane, Japan. Paleontol Res 28: 108–121.
doi:10.2517/2024PR010
石垣島沖から採集された新種のハゼ「スーパーサイヤン」 Vanderhorstia supersaiyan sp. nov. (Perciformes: Gobiidae) collected from the twilight zone off Ishigaki-jima Island, Okinawa, Japan
Keita Koeda, Hiroshi Hirasaka, Mao Sato (2025) Vanderhorstia supersaiyan sp. nov. (Perciformes: Gobiidae) collected from the twilight zone off Ishigaki-jima Island, Okinawa, Japan, Ichthyological Research, 27 November 2025, 10.1007/s10228-025-01047-6
日本初記録となる深海サンゴ3種を発見
Records of some deep-sea corals from the Daito Islands, Okinawa, Japan
沖縄県南大東島および北大東島周辺(深度およそ200〜1000m)の海域で八放サンゴ亜綱(Octocorallia) に属するCallogorgia cf. korema、Pleurocorallium inutile、およびクロサンゴ目(Antipatharia) に属する深海サンゴであるAcanthopathes undulataを日本で初めて記録しました。特に、これまで西部および中部太平洋からのみ報告されていたクロサンゴ類 A. undulata が、北西太平洋で初めて確認された点は重要です。
Kurt Bryant B. Bacharo, Kylie Villareal, Hiroki Kise, Asuka Sentoku, Hiroyuki Yokooka, Shinji Tsuchida, Yoshihiro Fujiwara, James Davis Reimer, Records of some deep-sea corals (Antipatharia and Octocorallia) from the Daito Islands, Okinawa, Japan, Marine Biological Association of the United Kingdom, Volume 105, 2025, e127, 10.1017/S0025315425100817
光る生き物の謎に迫る
A bioluminescent deep-sea polychaete within the genus Aricidea (Paraonidae) from Minamidaito Island, Japan
Manabu Bessho-Uehara, Naoto Jimi, Yoshihiro Fujiwara (2025) A bioluminescent deep-sea polychaete within the genus Aricidea (Paraonidae) from Minamidaito Island, Japan, Scientific Reports volume 15, Article number: 36573 (2025) , 10.1038/s41598-025-20544-2
合成ポリマーを食べる海洋細菌 Pseudoalteromonas のゲノム解析
Genomic sequences of free-living Pseudoalteromonas species isolated from seawater using an ethylene-α-olefin co-oligomer as a sole carbon source
Ryo Iizuka, Takao Yoshida, Masaru Kawato, Yoshihiro Fujiwara, Sotaro Uemura (2025)Genomic sequences of free-living Pseudoalteromonas species isolated from seawater using an ethylene-α-olefin co-oligomer as a sole carbon source, Microbiol Resour Announc., 10.1128/mra.00785-25
大東諸島の深海洞窟で光輝く新種を発見
Glow in the D-ARK: a new bioluminescent species of Corallizoanthus (Anthozoa: Zoantharia: Parazoanthidae) from southern Japan
Hiroki Kise, Manabu Bessho-Uehara, Kenta C. F. Kondo, Kiko Shimoji, Shohei Ito, Shinji Tsuchida, Yoshihiro Fujiwara, and James D. Reimer(2025) Glow in the D-ARK: a new bioluminescent species of Corallizoanthus (Anthozoa: Zoantharia: Parazoanthidae) from southern Japan, Royal Society Open Access, Published:05 November 2025, DOI: https://doi.org/10.1098/rsos.250890
Naoto Jimi, Geminne G. Manzano, Natsumi Hookabe, Hiroki Kise, James Davis Reimer, Sau Pinn Woo, Yoshihiro Fujiwara(2025)New deep sea terebellid polychaete with sucker like ventral pads adapted to a sediment free environment, Sci Rep 15, 36307 (2025), DOI:https://doi.org/10.1038/s41598-025-23333-z
Natsumi Hookabe, Geminne G. Manzano, Naoto Jimi, Hiroki Kise, James Davis Reimer, Shinji Tsuchida & Yoshihiro Fujiwara (2025) Ribbon worms living on deep-sea trees: Alvinonemertes daitoensis sp. nov. (Nemertea, Monostilifera) associated with the glass sponge Walteria leuckarti (Porifera, Hexactinellida), Systematics and Biodiversity, 23:1, 2504484, DOI:10.1080/14772000.2025.2504484
その他 論文等
Fujiwara Y (2026) Does a “living fossil” exist in deep-sea caves? —The world’s first deep-sea cave exploration project “D-ARK”. Taxa 60: 24-30. doi:10.19004/taxa.60.0_24
Ito S (2026) Unexplored areas explored by mini-ROV. Taxa 60: 20-23. doi:10.19004/taxa.60.0_20
Jimi N, Hookabe N, Fujimoto S (2026) Hidden frontiers of the deep sea: new research illuminates unexplored ecosystems. Taxa 60: 3-5. doi:10.19004/taxa.60.0_3
Narushima H (2025) The future of the ocean begins with “knowing”: connecting children to biodiversity through deep-sea caves. Ocean Newslett 598: 2–3
Sasaki D, Abe K, Koeda K, Kimura S (2025) Records of the Hawaiian flagtail Kuhlia sandvicensis (Centrarchiformes: Kuhliidae) from the oceanic islands of Japan. Jpn J Ichthyol 72: 243–249
口頭・ポスター発表
Abe K, Koeda K (2026) Shallow-sea fish fauna in the Daito Islands. 9th Okinawa Fish Seminar. Nishihara. Oral
Bergman LA, Tsuchida S, Fujiwara Y, Ito S, Kise H, Sato M, Koeda K (2026) Deep-sea caves at the Daito Islands, Okinawa, host distinct benthic megafauna communities. The Ocean and Earth Symposium 2025. Tokyo. Oral
Fujiwara Y, Tsuchida S, Kawato M, Yoshida T, Hookabe N, Bergman LA, Itoh Y, Narushima H, Fukawa N, Koeda K, Sentoku A, Sato M, Bacharo KBB, Ishibashi D, Abe K, Reimer JD, Jimi N, Sako M, Shimooka T, Nanjo K, Isaka H, Kita Y, Kushida Y, Kise H, Yamaki A, Matsuki K, Yokooka H, Ohno A, Masuda K, Ito S, Daikoku Y, Mitsufuji K, Koyama Y, Yasuda T, Sugimoto Y, Serizawa K (2026) Overview of the deep-sea cave exploration project D-ARK cruise (KM25-06C). The Ocean and Earth Symposium 2025. Tokyo. Oral
Fujiwara Y, D-ARK Team (2025) Exploring Deep-Sea Caves— Activities of the Ocean Shot Program “D-ARK” —. 129th Marine Technology Liaison Committee Meeting. Tokyo. Oral.
Sato M, Takahata A (2026) Morphological and ecological diversity of paedomorphic species in Apogonidae. 9th Okinawa Fish Seminar. Nishihara. Oral
Shinoda S, Koeda K (2026) Taxonomic study of Parupeneus insularis. 9th Okinawa Fish Seminar. Nishihara. Oral
Takahata A, Koeda K (2026) Diversity of spatiotemporal utilization strategies of marine caves in fishes. Fish Ecology Workshop. Shimonoseki. Oral
Yamaki A, Narushima H, Fujiwara Y (2026) Deep-sea cave exploration project “D-ARK”: focusing on outreach activities. The Ocean and Earth Symposium 2025. Tokyo. Poster
Abe K, Sato M, Ito S, Fujiwara Y, Koeda K (2025) Fishes observed in the twilight zone around Minamidaito Island using ROV surveys. Annual Meeting of the Ichthyological Society of Japan. Tokyo. Oral
Bacharo KBB, Villareal K, Kise H, Sentoku A, Yokooka H, Horowitz J, Hookabe N, Tsuchida S, Fujiwara Y, Reimer JD (2025) Illuminating the diversity of deep-sea anthozoans found in selected sites of the northwestern Pacific. 17th Deep-Sea Biology Symposium. Hong Kong. Oral
Bergman LA, Koeda K, Reimer JD, Sentoku A, Chris M, Yokooka H, Sato M, Bacharo KBB, Tsuchida S, Fujiwara Y (2025) Diversity across the Philippine Sea: benthic megafauna community composition across four ridges in southern Japan. 17th Deep-Sea Biology Symposium. Hong Kong. Oral
Bergman LA et al. (2025) Examining benthic megafauna community composition across four ridges in the Philippine Sea. JAMSTEC International Day. Yokosuka. Oral
Fukushima S, Koeda K (2025) A new subspecies of Ostorhinchus semilineatus discovered from the twilight zone off Okinawa-jima Island. Joint Conference of the Asian Society of Ichthyologists and the 12th Indo-Pacific Fish Conference. Taipei. Oral
Fukushima S, Koeda K (2025) Taxonomic review of the Ostorhinchus endekataenia species group. Annual Meeting of the Ichthyological Society of Japan. Tokyo. Oral
Ishihara H, Sentoku A, Tokuda Y, Shiromizu N, Ito S, Oono A, Tsuchida S, Fujiwara Y (2025) Distribution and diversity of scleractinian corals in the Kyushu–Palau Ridge. Zoological Society of Japan. Nagoya. Poster
Ito S (2025) Deep-sea cave exploration project D-ARK. Underwater Technology Forum ZERO. Kashiwa. Oral
Ito S (2025) Exploring unexplored environments using a mini-ROV: the deep-sea cave explorer “DroSea”. Symposium of the Japanese Society of Systematic Zoology. Nagoya. Oral
Ito S (2025) The world revealed by underwater drones. Umi-Hama Vol.5 Science Talk. Osaka. Oral
Jimi N (2025) An undescribed terebellid polychaete associated with branching sponges possessing sucker-like structures. Zoological Society of Japan. Nagoya. Poster
Jimi N, Hookabe N, Fujimoto S (2025) Frontier of the deep sea: unexplored ecosystems revealed by recent research. Symposium of the Japanese Society of Systematic Zoology. Nagoya. Oral
Kise H, Bessho-Uehara M, Kondo K, Shimoji K, Tsuchida S, Fujiwara Y, Reimer JD (2025) An undescribed zoantharian species symbiotic with dead corals and its bioluminescence. Japanese Society of Systematic Zoology. Tsukuba. Oral
Koeda K, Sato M, Ito S, Takashima S, Oono A, Kawato M, Yoshida T, Bergman LA, Tsuchida S, Fujiwara Y (2025) Fish diversity of seamounts through direct approaches. Joint Conference of the Asian Society of Ichthyologists and the 12th Indo-Pacific Fish Conference. Taipei. Oral
Miyahara A, Tokuda Y, Kuroki T, Matsunaga K, Sentoku A (2025) Phylogenetic study of the scleractinian coral genus Paracyathus. Japanese Coral Reef Society Meeting. Nago. Oral
Ohshiro Y, Sentoku A, Shiromizu N, Ishihara H, Tokuda Y, Ito S, Oono A, Tsuchida S, Fujiwara Y (2025) Asexual reproduction mode of Truncatoflabellum phoenix. Zoological Society of Japan. Nagoya. Poster
Sasaki D, Abe K, Koeda K, Kimura S (2025) Records of the Hawaiian flagtail Kuhlia sandvicensis from the oceanic islands of Japan. Japanese Journal of Ichthyology Meeting. Tokyo. Oral
Sentoku A, Nishihata J, Shiromizu N, Yoshihara M, Kamiza S, Tokuda Y (2025) Comparative skeletal analysis of zooxanthellate and azooxanthellate solitary corals. Palaeontological Society of Japan Meeting. Sapporo. Oral
Shiromizu N, Sentoku A, Tokuda Y, Ishihara H, Ito S, Oono A, Tsuchida S, Fujiwara Y (2025) Deep-sea scleractinian coral fauna around the Daito Islands. Zoological Society of Japan. Nagoya. Poster
Takamura Y, Tokuda Y, Sentoku A (2025) Colony formation patterns in the coral genus Madracis. Japanese Coral Reef Society Meeting. Nago. Oral
受賞
Abe K, Sato M, Ito S, Fujiwara Y, Koeda K (2025) Best Oral Presentation Award. The Ichthyological Society of Japan, Annual Meeting 2025, Tokyo University of Marine Science and Technology, Tokyo, Japan.
“Fishes observed in the twilight zone around Minamidaito Island using ROV surveys”
Hookabe N, Manzano GG, Jimi N, Kise H, Reimer JD, Tsuchida S, Fujiwara Y (2025) Taylor & Francis Outstanding Paper Award (Syst Biodivers). Taylor & Francis.
“Ribbon worms living on deep-sea trees: Alvinonemertes daitoensis sp. nov. (Nemertea, Monostilifera) associated with the glass sponge Walteria leukarti (Porifera, Hexactinellida)”
Sentoku A (2025) Academic Award of the Palaeontological Society of Japan. The Palaeontological Society of Japan.
“Evolutionary paleobiological study on coral growth forms, functional morphology, and environmental adaptation”
講演
Fujiwara Y (2026) Welcome to the deep-sea world! Special Lecture in Hachijo Island, Hachijo Town. Oral
Fujiwara Y (2026) Frontiers in deep-sea biology: Yokozuna, whale falls, and deep-sea caves. The 9th Heda Deep-Sea Fish University, Numazu. Oral
Fujiwara Y (2026) Whale falls, Yokozuna, and deep-sea caves: frontiers in deep-sea biology. Joint Environmental Lecture by Nerima City Libraries, Tokyo. Oral
Abe K (2025) Fishes of the Daito Islands. Daito Society Meeting, Minamidaito Village. Oral
Araki Y, Tsubaki R, Takagi Y, Sato S, Sentoku A, Yoshida K, Inaba A, Hosogai K, Matsumoto K, Ide K, Matsuura K, Ishida S, Nagai Y, Toyofuku T (2025) Experiential visual communication: practical comment mapping for reintegration of geoscience and art (3). Japan Geoscience Union Meeting, Chiba. Poster
Fujiwara Y (2025) Frontier hidden in the deep sea of Okinawa: the deep-sea cave exploration project “D-ARK”. GODAC Open House Science Talk, Nago. Oral
Fujiwara Y, D-ARK Team (2025) Biological survey of deep-sea caves. Daito Society Meeting, Minamidaito Village. Oral
Fujiwara Y, D-ARK Team (2025) Exploring deep-sea caves: the D-ARK project. D-ARK Special Event, Minamidaito Village. Oral
Ishida S, Nagai Y, Tsubaki R, Takagi Y, Sato S, Sentoku A, Yoshida K, Inaba A, Hosogai K, Matsumoto K, Ide K, Matsuura K, Toyofuku T, Araki Y (2025) Experiential visual communication: practical comment mapping for reintegration of geoscience and art (4). Japan Geoscience Union Meeting, Chiba. Poster
Nagai Y, Tsubaki R, Takagi Y, Sato S, Sentoku A, Yoshida K, Inaba A, Hosogai K, Matsumoto K, Ide K, Matsuura K, Ishida S, Toyofuku T, Araki Y (2025) Experiential visual communication: practical comment mapping for reintegration of geoscience and art. Japan Geoscience Union Meeting, Chiba. Poster
Sentoku A (2025) Interaction between geoscience and art: a new approach by an evolutionary paleontologist to expand the appeal of science. Japan Geoscience Union Meeting, Chiba. Oral
Toyofuku T, Tsubaki R, Takagi Y, Sato S, Sentoku A, Yoshida K, Inaba A, Hosogai K, Matsumoto K, Ide K, Matsuura K, Ishida S, Nagai Y, Araki Y (2025) Experiential visual communication: practical comment mapping for reintegration of geoscience and art (2). Japan Geoscience Union Meeting, Chiba. Poster
Naoto Jimi, Natsumi Hookabe, Shoki Shiraki, Hiroyuki Yokooka, Sau Pinn Woo, Shinji Tsuchida, and Yoshihiro Fujiwara (2024). “A New Species of Flabelligena (Annelida: Acrocirridae) from the Western Pacific." Species Diversity, 29(2), 415–421. DOI: 10.12782/specdiv.29.415
口頭・ポスター発表
Bergman LA, Koeda K, Reimer JD, Sentoku A, Chris M, Yokooka H, Sato M, Bacharo KBB, Tsuchida S, Fujiwara Y (2025) Diversity across the Philippine Sea: benthic megafauna community composition across four ridges in southern Japan. 17th Deep-Sea Biology Symposium
Received the Early-Career Research Award
Bergman LA, Koeda K, Reimer JD, Sentoku A, Yokooka H, Sato M, Bacharo KBB, Tsuchida S, Fujiwara Y (2025) Examining benthic megafauna community composition across four ridges in the Philippine Sea. JAMSTEC International Day 2025
Hookabe N, Fujiwara Y (2025) Ribbon worms from hydrothermal vent fields and seamounts. 17th Deep-Sea Biology Symposium
Received the Early-Career Research Award
Bacharo KBB, Lalas JA, Hakim AA, Fourreau CHL, Kise H, Sentoku A, Yokooka H, Hookabe N, Horowitz J, Tsuchida S, Fujiwara Y, Reimer JD. Nippon’s marine jewels: Preliminary findings on black corals (Antipatharia) of southern Japan. The 27th Annual Meeting of the Japanese Coral Reef Society
Bacharo KBB, Villareal K, Kise H, Sentoku A, Yokooka H, Horowitz J, Hookabe N, Tsuchida S, Fujiwara Y, Reimer JD (2025) Illuminating the diversity of deep-sea anthozoans found in selected sites of the Northwestern Pacific. 17th Deep-Sea Biology Symposium
Bacharo KBB, Villareal K, Monroy MPM, Kise H, Sentoku A, Yokooka H, Hookabe N, Horowitz J, Tsuchida S, Fujiwara Y, Reimer JD (2025) Diversity and distribution of anthozoan specimens collected during the 2020-2024 JAMSTEC expeditions in the northwestern Pacific. Ocean and Earth Symposium 2024
藤原義弘・河戸勝・吉田尊雄・土田真二・波々伯部夏美・BERGMAN, Leah・小枝圭太・千徳明日香・REIMER, James Davis・BACHARO, Kurt Bryant・自見直人・別所-上原学・山中寿朗・白木祥貴・佐藤真央・喜瀬浩輝・八巻鮎太・大野敦生・横岡博之・伊藤昌平・光藤数也・小山靖弘・安田哲郎・岡村弦樹・VENDETTI, Jann・杉本洋平・四宮裕太・TUN, Htet Aun・藤岡里帆(2025)KM24-03 Leg 2航海概要.海と地球のシンポジウム2024
Bacharo KBB, Bergman LA, Kise H, Sentoku A, Yokooka H, Ohno A, Tsuchida S, Fujiwara Y, Reimer JD. (2024). JAMSTEC KM24-03 (Leg 2) Deep-Sea Cruise: Report on the cnidarians of the Daito Islands, Philippine Sea. Deep Sea Life, 23: 11-12.
Vendetti J (2024) Dispatches from the D-ARK: Follow Curator of Malacology Jann Vendetti with updates from an expedition into the deep sea caves around Japan's Minami-Daito Island. National History Museum Los Angeles County. https://nhm.org/stories/deep-sea-caves-expedition-japan