Volume 84 · Number 3 · MAY 2018 ISSN 0919-9268
… 423
Yuki Yamamoto, Taku Yoshiyama, Keitaro Kajiwara, Toshikuni Nakatani, Takashi Matsuishi … 425
Correction435
Combined use of trawl fishery and research vessel survey data in a multivariate autoregressive state-space (MARSS) model to improve the accuracy of abundance index estimatesMengyao Zhu, Takashi Yamakawa, Takeshi Sakai … 437
Current status of natural spawning of chum salmon Oncorhynchus keta in rivers with or without hatchery stocking on the Japan Sea side of northern Honshu, JapanMasaya Iida, Kunimasa Yoshino, Satoshi Katayama … 453
Biology Seasonal variations in leaf growth of Cymodocea serrulata in subtropical seagrass meadowsHideaki Yamada, Kenta Nakamoto, Jun Hayakawa, Tomohiko Kawamura, Koetsu Kon, Hiromori Shimabukuro, Kouki Fukuoka … 461
Food habits of fishes in a freshwater reed belt in Lake Kitaura, eastern Japan, in summerSeiji Usui, Kouki Kanou, Mitsuhiko Sano … 469
Effect of exposure to low salinity water on plasma ion regulation and survival rates in artificially wounded devil stinger Inimicus japonicusOsamu Kawaguchi, Anise Midooka, Yuji Iwamoto, Takaya Kudoh, Yoshisuke Iida, Norio Nagao, Takuya Matsumoto … 477
The “tsunami break:” impact of the Great East Japan Earthquake and the accompanying tsunamis on the shell growth of the invasive clam-eating snail Laguncula pulchellaMasahiro Suzuki, Kenji Okoshi … 485
Aquaculture Spawning induction of blue mackerel Scomber australasicus and eastern little tuna Euthynnus affinis by oral administration of a crude gonadotropin-releasing hormone analogueKotaro Amezawa, Ryosuke Yazawa, Yutaka Takeuchi, Goro Yoshizaki … 495
Influence of temperature and feeding regimes on growth and notochord deformity in reared Anguilla japonica leptocephaliAkihiro Okamura, Noriyuki Horie, Naomi Mikawa, Yoshiaki Yamada, Katsumi Tsukamoto … 505
Effect of body size and sub-optimal water quality on some hemato-immunological parameters of spotted babylon snail Babylonia areolataJareeporn Ruangsri, Jumreonsri Thawonsuwan, Sunee Wanlem, Boonsirm Withyachumnarnkul … 513
Galactooligosaccharide and a combination of yeast and β-glucan supplements enhance growth and improve intestinal condition in striped catfish Pangasianodon hypophthalmus fed soybean meal dietsAmalia Sutriana, Roshada Hashim, Mst. Nahid Akter, Siti Azizah Mohd Nor … 523
Oocyte maturation and active motility of spermatozoa are triggered by retinoic acid in pen shell Atrina pectinataMasahiko Awaji, Toshie Matsumoto, Daisuke Ojima, Shunsuke Inoue, Michio Suzuki, Masaei Kanematsu … 535
Effect of water temperature and light intensity on swim bladder inflation and growth of red sea bream Pagrus major larvaeTomoki Honryo, Michio Kurata, Dario Sandval, Saki Yamao, Amado Cano, Yoshifumi Sawada … 553
Environment Metagenomic analysis using 16S ribosomal RNA genes of a bacterial community in an urban stream, the Tama River, TokyoMd. Shaheed Reza, Nanami Mizusawa, Ayaka Kumano, Chiharu Oikawa, Daisuke Ouchi, Atsushi Kobiyama, Yuichiro Yamada, Yuri Ikeda,
Daisuke Ikeda, Kazuho Ikeo, Shigeru Sato, Takehiko Ogata, Toshiaki Kudo, Mitsuru Jimbo, Ko Yasumoto, Kazutoshi Yoshitake, Shugo Watabe … 563
Mala Nurilmala, Hideki Ushio, Yoshihiro Ochiai … 579
Food Science and Technology Preparation and characterization of fermented seaweed sauce manufactured from low-quality nori (dried and fresh fronds of Pyropia yezoensis)Motoharu Uchida, Hirotaka Kurushima, Nobuo Hideshima, Toshiyoshi Araki, Kenji Ishihara, Yuko Murata, Ken Touhata, Noriko Ishida … 589
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