Volume 87 · Number 3 · May 2021 ISSN 0919-9268
Jung-Mo Jung, Yoshiki Matsushita, Miyuki Hirose, Takeshi Sakai, Yohei Kawauchi, Mari Yoda … 263
Otolith chemistry of triplefin Forsterygion nigripenne indicates estuarine residencyFasil Taddese, Malcolm Reid, Heidi Heim-Ballew, Matt G. Jarvis, Gerard P. Closs … 271
Optimization of LED fishing lamp allocation based on numerical modeling in Pacific saury fisheryFei Li, Chuanxiang Hua, Qingcheng Zhu, Liming Song … 283
A multidimensional analysis of marine capture fisheries in China's coastal provincesQi Ding, Xiujuan Shan, Xianshi Jin, Harry Gorfine … 297
Biology Population structure of Nga Myin Yinn Silonia silondia in the Ayeyarwady River, Myanmar, by mitochondrial DNA markersToe Toe Soe, Thida Lay Thwe, Pwint Thu Aye, Kyi Thar Myint, Than Than Lwin, Ye Win Thaung, Aye Aye Min, Shota Mitsui, Takeshi Terahara, Masato Endo, Masashi Yokota, M. Moshiur Rahman, Takeshi Kobayashi … 311
Spatiotemporal distribution of Flavobacterium psychrophilum and ayu Plecoglossus altivelis in rivers revealed by environmental DNA analysisHinako Tenma, Koki Tsunekawa, Riho Fujiyoshi, Hajime Takai, Masae Hirose, Nanami Masai, Kosuke Sumi, Yuta Takihana, Sogen Yanagisawa, Kota Tsuchida, Kenichi Ohara, Toshiaki Jo, Masaki Takagi, Akiko Ota, Hiroyoshi Iwata, Yuichi Yaoi, Toshifumi Minamoto … 321
Morphological and behavioral indicators of reproductive premolt females of the helmet crab Telmessus cheiragonusMichiya Kamio, Hiroki Osada, Hirona Yano … 331
Several possible spawning sites of the Japanese eel determined from collections of their eggs and preleptocephaliAya Takeuchi, Takatoshi Higuchi, Shun Watanabe, Michael J. Miller, Ritsuno Yama, Tatsuhiro Fukuba, Akihiro Okamura, Tatsufumi Okino, Tetsuya Miwa, Katsumi Tsukamoto … 339
Aquaculture Taurine synthesis via the cysteic acid pathway: effect of dietary cysteic acid on growth, body taurine content, and gene expression of taurine-synthesizing enzymes, growth hormone, and insulin-like growth factor 1 in Japanese flounder Paralichthys olivaceusKohei Nakamura, Marina Mojena Gonzales-Plasus, Tomoko Ushigusa-Ito, Reiji Masuda, Naoki Kabeya, Hidehiro Kondo, Ikuo Hirono, Shuichi Satoh, Yutaka Haga … 353
Exterminating Sunamphitoe namhaensis using carbon dioxide in seawater for culturing brown algae Sargassum horneri seedlingsTomofumi Seta, Akira Kurashima … 365
Chemistry and Biochemistry Accumulation of a bitter amino acid, pulcherrimine, in sea urchin ovaries and its relevance to the annual reproductive cycleYuko Murata, Ken Saito, Katashi Sugimoto, Masato Kiyomoto, Tatsuya Unuma … 371
Changes in metabolite concentrations in the abdominal muscle of the kuruma shrimp Marsupenaeus japonicus in response to different salinitiesHiroki Koyama, Hisato Kuniyoshi, Sanit Piyapattanakorn, Shugo Watabe … 383
Food Science and Technology Balenine, imidazole dipeptide, induces activation of superoxide dismutase in myotubesMin Yang, Luchuanyang Sun, Yasunosuke Kawabata, Takahiro Maegawa, Shigeto Taniyama, Katsuyasu Tachibana, Katsuya Hirasaka … 403
Social Science Predicting the price of Vietnamese shrimp products exported to the US market using machine learningNguyen Minh Khiem, Yuki Takahashi, Khuu Thi Phuong Dong, Hiroki Yasuma, Nobuo Kimura … 411
CORRECTIONS Correction to: The development of the Norwegian wrasse fishery and the use of wrasses as cleaner fish in the salmon aquaculture industryEnrique Blanco Gonzalez, Femke de Boer … 425
Correction to: Effects of complete replacement of fish oil with plant oil mixtures and algal meal on growth performance and fatty acid composition in juvenile yellowtail Seriola quinqueradiataHaruhisa Fukada, Renato Kitagima, Junpei Shinagawa, Haruka Morino, Toshiro Masumoto … 427
Correction to: Prevention of hypermelanosis by rearing Japanese flounder Paralichthys olivaceus in net-lined tanksKoei Mizutani, Toshiyuki Yamada, Keita W. Suzuki, Reiji Masuda, Kuniaki Nakata, Masatomo Tagawa … 429
Correction to: Precocious maturation in male tiger pufferfish Takifugu rubripes: genetics and endocrinologySota Yoshikawa, Hisashi Chuda, Masaomi Hamasaki, Kazushi Kadomura, Toshiyuki Yamada, Kiyoshi Kikuchi, Sho Hosoya … 431
Correction to: Comparison of biomass estimates from multiple stratification approaches in a swept area method for Pacific saury Cololabis saira in the western North PacificMidori Hashimoto, Hideaki Kidokoro, Satoshi Suyama, Taiki Fuji, Hiroomi Miyamoto, Miyako Naya, Dharmamony Vijai, Yasuhiro Ueno, Toshihide Kitakado … 433
Correction to: Sexual bipotentiality of the olfactory pathway for sexual behavior in goldfishYu Shinohara, Makito Kobayashi … 435
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