1. In memoriam Prof. Taneko Suzuki (1926–2020)

   • Emiko Okazaki
   • Shugo Watabe

   OBITUARY 30 June 2020 Pages: 603 - 604

   

2. Correlation between cytochrome P450 1A (cyp1a) mRNA expression and ambient phenanthrene and pyrene concentration in Javanese Medaka Oryzias javanicus

   • Suhaila Rusni
   • Mieko Sassa
   • Koji Inoue

   Original Article 07 May 2020 Pages: 605 - 613

   

3. Discrimination of nursery locations of juvenile Japanese flounder Paralichthys olivaceus on the Pacific coast of northern Japan based on carbon and nitrogen stable isotope ratios

   • Yoshikazu Kato
   • Hiroyuki Togashi
   • Ichiro Tayasu

   Original Article 15 June 2020 Pages: 615 - 623

   

4. Larval identification based on melanophore patterns in two Auxis species, bullet tuna Auxis rochei and frigate tuna Auxis thazard, from the northwest Pacific Ocean

   • Takuya Sato
   • Atsushi Tawa
   • Masaki Sakurai

   Original Article 02 June 2020 Pages: 625 - 631

   

5. Molecular detection of protists associated with the Manila clam Ruditapes philippinarum inhabiting the Wajiro tidal flat in Hakata Bay, Fukuoka Prefecture

   • Kiyotaka Takishita
   • Rihoko Kawai
   • Mayuko Otsubo

   Original Article 12 June 2020 Pages: 633 - 643

   

6. Estimating the spawning season of black sea bream Acanthopagrus schlegelii in Hiroshima Bay, Japan, from temporal variation in egg density

   • Kentaro Kawai
   • Hiroki Fujita
   • Tetsuya Umino

   Original Article 16 June 2020 Pages: 645 - 653

   

7. External factors that regulate movement in the marine rotifer Brachionus plicatilis

   • Hee-Jin Kim
   • Masataka Ohtani
   • Atsushi Hagiwara

   Original Article 25 June 2020 Pages: 655 - 663

   

8. Optimization of a spawning‑induction protocol for the prediction of natural coral spawning

   • Go Suzuki

   Original Article 03 June 2020 Pages: 665 - 671

   

9. The use of machine learning to predict acute hepatopancreatic necrosis disease (AHPND) in shrimp farmed on the east coast of the Mekong Delta of Vietnam

   • Nguyen Minh Khiem
   • Yuki Takahashi
   • Nobuo Kimura

   Original Article 06 May 2020 Pages: 673 - 683

   

10. Dietary supplementation with chitin hydrolysates for Anguilla japonica leptocephali

    • Akihiro Okamura
    • Yoshiaki Yamada
    • Katsumi Tsukamoto

    Original Article 01 July 2020 Pages: 685 - 692

    

11. Effects of different heating conditions on the texture and extracts of the meat from each part of the yellowtail Seriola quinqueradiata

    • Ayumi Furuta
    • Ryota Mabuchi
    • Shota Tanimoto

    Original Article 06 May 2020 Pages: 693 - 700

    

12. Exposure to domoic acid causes oxidative stress in bay scallops Argopecten irradians

    • Jin Ah Song
    • Cheol Young Choi
    • Heung-Sik Park

    Original Article 21 May 2020 Pages: 701 - 709

    

13. Suitability of Japanese codling as a raw material for surimi-based products revealed by primary sequence analysis of myosin heavy chain and thermal gel properties

    • Shugo Watabe
    • Daisuke Ikeda
    • Jianrong Wan

    Original Article 08 June 2020 Pages: 711 - 719

    

14. Bacterial and chemical properties of Japanese traditional anchovy product, salted Etari

    • Takeshi Kobayashi
    • Mayu Nishitake
    • Atsuko Takeshita

    Original Article 03 July 2020 Pages: 721 - 728