Current Affiliation Organization 【 display / non-display 】

Current Affiliation Organization 【 display / non-display 】

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External Career 【 display / non-display 】

Research Interests 【 display / non-display 】

Research Interests 【 display / non-display 】

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Research Areas 【 display / non-display 】

Published Papers 【 display / non-display 】

Published Papers 【 display / non-display 】

• Absence of the luciferase gene in the genome of the kleptoprotein bioluminescent fish Parapriacanthus ransonneti.

  Bessho-Uehara M, Yamaguchi K, Koeda K, Matsuzaki S, Maeda T, Shigenobu S

  Scientific reports   16 ( 1 )   2026.04 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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• <i>Vanderhorstia supersaiyan</i> sp. nov. (Perciformes: Gobiidae) collected from the twilight zone off Ishigaki-jima Island, Okinawa, Japan

  Koeda, K; Hirasaka, H; Sato, M

  ICHTHYOLOGICAL RESEARCH ( Ichthyological Research )    2025.11 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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• Records of the Hawaiian Flagtail <i>Kuhlia sandvicensis</i> (Centrarchiformes: Kuhliidae) from the oceanic islands of Japan

  Sasaki Daichi, Abe Kimiya, Koeda Keita, Kimura Seishi

  Japanese Journal of Ichthyology ( The Ichthyological Society of Japan )  72 ( 2 ) 243 - 249   2025.11 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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  <p>Two specimens of <i>Kuhlia sandvicensis</i> (Steindachner, 1876), previously reported in Japanese waters only from Minamitori-shima Island, were recently collected from Minamidaito-jima Island, Japan. In Japanese waters, <i>K. sandvicensis</i> is most similar to <i>Kuhlia munda</i> (De Vis, 1884), but differs from the latter in having a greater number of lower gill rakers (25–30 vs. 21–26), smaller eyes (eye diameter 2.88–3.45 in head length vs. 2.30–2.80), and no dark markings on the body and fins (except black caudal-fin margins in juveniles) (vs. a black spot on the caudal-fin base and dark diagonal bands on both caudal-fin lobes). The new standard Japanese name “Saihate-yugoi" is proposed for the species.</p>

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• Environmental DNA analysis at multiple taxonomic levels highlights geographic variation in subtropical coastal marine communities

  Gibu, K; Hamamoto, K; Koeda, K; Nishijima, M; Kise, H; Mizuyama, M; Suzuki, A; Aoki, N; Yasuda, N; Iguchi, A

  SCIENTIFIC REPORTS ( Scientific Reports )  15 ( 1 ) 20791   2025.07 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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• First northwestern Pacific records of the deep-sea cardinalfish<i> Epigonus</i><i> glossodontus</i> (Teleostei, Epigonidae) from the Daito Islands, Japan

  Sato, M; Ito, S; Fujiwara, Y; Koeda, K

  ZOOKEYS ( Zookeys )  1231 ( 1231 ) 1 - 10   2025 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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Books 【 display / non-display 】

Books 【 display / non-display 】

• Identification guide to fishes of the Amami Islands in the Ryukyu Archipelago, Japan

  Keita Koeda ( Part: Single Author )

  Minaminippon Shinbun Kaihatsu Center, Kagoshima  2019.02

• Identification guide to fishes of the Amami Islands, Japan

  Keita Koeda ( Part: Single Author )

  The Kagoshima University Museum, Kagoshima  2018.04

• Field guide to fishes landed at Uchinoura Fishing Port, Kagoshima, Japan.

  Keita Koeda ( Part: Editing and Writing )

  The Kagoshima University Museum, Kagoshima  2018.03

• Field guide to fishes of Kuchinoerabu-jima Island in the Osumi Group, Kagoshima, southern Japan

  Keita Koeda ( Part: Joint Editing and Writing )

  The Kagoshima University Museum, Kagoshima  2017.12

• Commercial and Bycatch Market Fishes of Panay Island, Republic of the Philippines

  Keita Koeda ( Part: Single Author )

  2017.01

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Other Papers 【 display / non-display 】

Other Papers 【 display / non-display 】

• Fish types deposited in the Department of Zoology, The University Museum, The University of Tokyo – Part 2: Myxiniformes, Lamniformes, Carcharhiniformes, Squaliformes, Torpediniformes, Rajiformes, Chimaeriformes, and Acipenseriformes

  Aizawa, M., Koeda, K.,, Hata, H., Sakamoto, K. and Ueshima, R.

  東京大学総合研究博物館標本資料報告   129   2022.06

   

• Specimens of the families Emmelichthyidae and Lobotidae (Actinopterygii: Teleostei) deposited in the Department of Zoology, The University Museum, The University of Tokyo

  Hata, H., Koeda, K., Aizawa, M., Sakamoto, K. and Ueshima, R.

  東京大学総合研究博物館標本資料報告   129   2022.06

   

• List of specimens of the families Ariommatidae, Centrolophidae, Nomeidae, Stromateidae, and Tetragonuridae (Actinopterygii: Teleostei) deposited in the Department of Zoology, The University Museum, The University of Tokyo

  Hata, H., Koeda, K., Aizawa, M., Sakamoto, K. and Ueshima, R.

  東京大学総合研究博物館標本資料報告   129   2022.06

   

• Report on the specimens of the family Zenarchopteridae (Teleostei: Beloniformes) deposited in the Department of Zoology, The University Museum, The University of Tokyo

  Kobayashi, H., Koeda, K., Aizawa, M., Sakamoto, K. and Ueshima, R.

  東京大学総合研究博物館標本資料報告   129   2022.06

   

• Report on the specimens of the family Zenarchopteridae (Teleostei: Beloniformes) deposited in the Department of Zoology, The University Museum, The University of Tokyo

  Kobayashi, H., Koeda, K., Aizawa, M., Sakamoto, K. and Ueshima, R.

  東京大学総合研究博物館標本資料報告   129   2022.06

   

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SDGs 【 display / non-display 】

SDGs 【 display / non-display 】