Oarai Aquarium ~ Aqua World Ibaraki Prefecture Oarai Aquarium Research Results
| Date | title | Presentation form | Presentation destination | Presenter |
|---|---|---|---|---|
| Reiwa 6/10 | Low microbial abundance and community diversity within the egg capsule of the oviparous cloudy catshark (Scyliorhinus torazame) during oviposition | Post | Environmental Microbiology Reports | Wataru Takagi, Ayami Masuda, Koya Shimoyama (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga (Aqua World Oarai), Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo), Yuki Sato-Takabe (Faculty of Agriculture, The University of Tokyo) |
| Reiwa 6/10 | Morphology of the unique egg cases of hornsharks (Heterodontiformes: Heterodontidae) | Post | Journal of Fish Biology | Helen L. O'Neill (CSIRO), Kotaro Tokunaga (Aquaworld Oarai) and William T. White (CSIRO) |
| Reiwa 6/8 | Oocyte maturation and ovulation in cultured catshark follicular follicles and production of recombinant luteinizing hormone | Poster presentation | The 48th Annual Meeting of the Japanese Society for Comparative Endocrinology | Ryotaro Inoue, Shogo Arimura (Atmospheric and Ocean Research Institute, The University of Tokyo), Takanori Kinugasa (Hokkaido University), Hiroya Shimoyama, Kuoncheng Huang, Wataru Takagi (Atmospheric and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga (Aquaworld Oarai), Nariyasu Ijiri (Hokkaido University), Susumu Hyodo (Atmospheric and Ocean Research Institute, The University of Tokyo) |
| Reiwa 6/7 | Reproduction and pup growth of the Sand tiger shar k Carcharias taurus at Ibaraki Prefectural Oarai Aquarium, Japan | Oral Presentation (Outstanding Speaker Award) | American Elasmobranch Society | Kotaro Tokunaga, Shinsuke Saito, Kazuhiro Shibagaki, Takashi Sakai, Junichi Fujimori (Aqua World Oarai) |
| Reiwa 6/7 | Photo-identification survey and movement of Sand tiger shark Carcharias taurus ,at Ogasawara Archipelago in Japan | Oral presentation | American Elasmobranch Society | Masayuki Nakamura, Keisuke Kondo (Marine World Uminonakamichi), Reproductive Management Committee for Sand Tiger Sharks (Aqua World, Oarai, etc.) |
| Reiwa 6/6 | Dynamics and function of progesterone in the egg-laying cycle of cloudy catshark (Scyliorhinus torazame) | Oral presentation | International Congress on the Biology of Fish | Koya Shimoyama, Takuto Inoue (Atmosphere and Ocean Research Institute, University of Tokyo), Kotaro Tokunaga (Aqua World Oarai), Wataru Takagi and Susumu Hyodo (Atmosphere and Ocean Research Institute, University of Tokyo) |
| Reiwa 6/4 | Functional characterization of follicle-stimulating hormone and luteinizing hormone receptors in cloudy catshark, Scyliorhinus torazame | Post | ELSEVIER | Shogo Arimura, Marty Kwok Shing Wong, Ryotaro Inoue, Mai Kawano, Koya Shimoyama a, Chika Fujimori (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga (Aqua World Oarai), Wataru Takagi, Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 5/12 | Freshwater adaptation and renal function of the euryhaline stingray: analysis from the perspective of nutrient retention | Poster presentation | Japan Elasmobranch Symposium 2023 | Maho Yamazaki, Naotaka Aburaya (Atmospheric and Oceanic Research Institute, The University of Tokyo), Kotaro Tokunaga (Aquaworld, Oarai), Wataru Takagi, Susumu Hyodo (Atmospheric and Oceanic Research Institute, The University of Tokyo) |
| Reiwa 5/12 | Analysis of bacterial flora in the eggshell of the oviparous elasmobranch catshark and search for antibacterial substances | Poster presentation | Japan Elasmobranch Symposium 2023 | Wataru Takagi (Atmospheric and Oceanic Research Institute, The University of Tokyo), Yuki Takabe (Department of Home Economics, Japan Women's University), Emi Takata, Ayami Masuda (Atmospheric and Oceanic Research Institute, The University of Tokyo), Kotaro Tokunaga (Aqua World, Oarai), Susumu Hyodo (Atmospheric and Oceanic Research Institute, The University of Tokyo) |
| Reiwa 5/12 | Progesterone triggers eggshell formation in catsharks | Oral presentation | Japan Elasmobranch Symposium 2023 | Hiroya Shimoyama (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga (Aqua World, Oarai), Wataru Takagi, Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 5/12 | Treatment and prognosis of poorly swimming grey nurse shark calves | Oral presentation | Japan Elasmobranch Symposium 2023 | ○ Kotaro Tokunaga, Shinsuke Saito, Takashi Sakai (Aqua World, Oarai) |
| Reiwa 5/12 | First record of cotton-top jellyfish in Ibaraki Prefecture Tiaricodon orientalis(Hydrozoa, Anthomedusa) | Post | Bulletin of the Biogeographical Society of Japan, Vol. 78 | |
| Reiwa 5/12 | CD4 and LAG-3 from sharks to humans: related molecules with motifs for opposing functions | Post | Frontiers in Immunology | Fumio Takizawa (Fukui Prefectural University), Keiichiro Hashimoto (Fujita Health University), Ryuichiro Miyazawa (University of Pennsylvania), Yuko Ohta (University of Maryland), Ana Verı´ssimo (University of Porto), Martin F. Flajnik (University of Maryland), David Parra (Aqua Department), Kotaro Tokunaga (Aqua World Oarai), Hiroaki Suetake (Fukui Prefectural University), J. Oriol Sunyer (University of Pennsylvania) and Johannes M. Dijkstra (Fujita Health University) |
| Reiwa 5/9 | A jellyfish found off the coast of Muroto, Kochi Prefecture | Oral presentation | Japan Cnidaria and Ctenophore Research Colloquium Kochi Conference | |
| Reiwa 5/7 | Species in Disguise: A New Species of Hornshark from Northern Australia (Heterodontiformes: Heterodontidae) Similar species: A new species of horn shark from northern Australia | Post | MDPI | William T. White (CSIRO),* Frederik H. Mollen (Elasmobranch Research), Helen L. O'Neill (CSIRO), Lei Yang and Gavin JP Naylor (Florida Museum of Natural History) *listed in the acknowledgements |
| Reiwa 5/5 | Progesterone initiates tendril formation in the oviducal gland during egg encapsulation in cloudy catshark (Scyliorhinus torazame) On the formation of vines in the shell gland of the catshark, Mesuttodon gracilis | Post | Zoological Letters | Koya Shimoyama, Mai Kawano, Nobuhiro Ogawa (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga (Aqua World Oarai), Wataru Takagi (Atmosphere and Ocean Research Institute, The University of Tokyo), Makito Kobayashi (International Christian University) and Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 5/5 | Shark Teeth and Arrowheads in Western Japan ~Collection of shark teeth in Western Japan and reexamination of Yayoi period "shark tooth arrowheads"~ | Post | Ibaraki Archaeological Association Journal No. 35 (offprint) | Motoyuki Suzuki (Hitachiota City Board of Education) *Listed in the Acknowledgements section |
| Reiwa 5/1 | Segment-dependent Gene Expression Profiling of the Cartilaginous Fish Nephron Using Laser Microdissection for Functional Characterization of Nephron at Segment Levels Segment-dependent gene expression profiling of chondrichthyan nephrons and functional assessment at the nephron segment level by laser microdissection | Post | ZOOLOGICAL SCIENCE Magazine | Takashi Horie, Wataru Takagi, Naotaka Aburatani, Manabu Yamazaki (Atmosphere and Ocean Research Institute, The University of Tokyo), Mayu Inokuchi, Masaya Tachizawa, Kataaki Okubo (Faculty of Agriculture, The University of Tokyo), Ritsuko Ohtani-Kaneko (Toyo University), Kotaro Tokunaga (Aqua World Oarai), Marty Kwok-Sing Wong, and Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 4/6 | A new genus and species from Japan Octorhopalona saltatrix (Hydrozoa, Anthomedusa) | Post | Animals magazine | |
| Reiwa 4/6 | Long-term monitoring of egg-laying cycle using ultrasonography reveals the reproductive dynamics of circulating sex steroids in an oviparous catshark, Scyliorhinus torazame Long-term monitoring of spawning cycle of catsharks by ultrasound revealsScyliorhinus torazameReproductive dynamics of circulating sex hormones | Post | ELSEVIER Magazine | Takuto Inoue, Koya Shimoyama, Momoko Saito, Marty Kwok-Shing Wong, Kiriko Ikeba (Atmosphere and Ocean Research Institute, The University of Tokyo), Ryo Nozu, Rui Matsumoto, Kiyomi Murakumo, Keiichi Sato (Okinawa Churaumi Aquarium), Kotaro Tokunaga, Kazuya Kofuji (Aqua World Oarai), Wataru Takagi, Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 4/3 | Molecular mechanism of nutrient uptake in developing embryos of oviparous cloudy catshark (Scyliorhinus torazame) | Post | PLoS ONE | Yuki Honda, Nobuhiro Ogawa, Marty KS Wong (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga (Aqua World Oarai), Shigehiro Kuraku (RIKEN), Susumu Hyodo and Wataru Takagi (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 3/12 | Image-based individual identification of sand tiger sharks, Carcharias taurus, in the Ogasawara Islands | Post | Bulletin of the Elasmobranch Research Society No. 57 | Masayuki Nakamura (Marine World Umi-no-Nakamichi), Akira Tanaka (Tokai University), Grey Shark Breeding Council (Aqua World Oarai, etc.) |
| Reiwa 3/12 | Non-invasive identification of catshark spawning cycle and changes in sex steroid hormones using ultrasound examination | Oral presentation | Japan Elasmobranch Symposium 2021 | Susumu Hyodo, Takuto Inoue, Koya Shimoyama, Shinji Kawano, Momoko Saito (Atmosphere and Ocean Research Institute, The University of Tokyo), Satoru Nozu, Kiyomi Murakumo, Rui Matsumoto (Okinawa Churashima Foundation), Kotaro Tokunaga (Aqua World Oarai), Keiichi Sato (Okinawa Churashima Foundation) |
| Reiwa 3/12 | Survey of individual grey nurse sharks using images in the Ogasawara Islands | Oral presentation | Japan Elasmobranch Symposium 2021 | Masayuki Nakamura (Marine World Umi-no-Nakamichi), Akira Tanaka (Tokai University School of Marine Science and Technology), Grey Shark Breeding Council (Aqua World Oarai, etc.) |
| Reiwa 3/12 | Frequency of developmental eggs in eggs laid by parthenogenetic nurse hounds, Scyliorhinus stellaris. | Oral presentation | The 30th Annual Meeting of the Society for DNA Polymorphism | Kotaro Tokunaga (Aqua World Oarai), Taku Yanagimoto (National Research and Development Agency, Fisheries Research and Education Agency) |
| Reiwa 3/12 | Breeding of sand tiger sharks in tanks | Oral presentation | Japanese Elasmobranch Symposium | Kotaro Tokunaga, Shinsuke Saito, Kazuhiro Shibagaki (Aqua World Ibaraki Prefecture Oarai Aquarium) |
| Reiwa 3/12 | The role of gonadotropins in ovarian follicle development in the catshark | Poster presentation | Japan Elasmobranch Symposium 2021 | Shogo Arimura, Chika Fujimori (Atmospheric and Oceanic Research Institute, The University of Tokyo), Kotaro Tokunaga (Aqua World, Oarai), Wataru Takagi, Susumu Hyodo (Atmospheric and Oceanic Research Institute, The University of Tokyo) |
| Reiwa 3/11 | Variation in sex steroid hormone synthesis in ovarian follicles of the catshark | Poster presentation | The 45th Annual Meeting of the Japanese Society for Comparative Endocrinology | Mai Kawano, Momoko Saito, Shogo Arimura, Hiroya Shimoyama (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga (Aqua World Oarai), Wataru Takagi, Kuo-Cheng Huang, Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 3/11 | Expression and functional analysis of gonadotropin receptors during ovarian follicle development in the catshark | Poster presentation | The 45th Annual Meeting of the Japanese Society for Comparative Endocrinology | Shogo Arimura, Momoko Saito, Hiroya Shimoyama, Chika Fujimori (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga (Aqua World Oarai), Wataru Takagi, Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 3/11 | In catsharks, progesterone induces the formation of tendrils, which are part of the eggshell. | Poster presentation | The 45th Annual Meeting of the Japanese Society for Comparative Endocrinology | Hiroya Shimoyama, Takuto Inoue, Momoko Saito, Shogo Arimura, Makito Kobayashi (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga (Aqua World Oarai), Wataru Takagi, Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 2/7 | Discovery of a new mode of oviparous reproduction in sharks and its evolutionary implications | Post | Scientific Reports | Kazuhiro Nakaya (Hokkaido University), William T. White (CSIRO) & Hsuan-Ching Ho (Institute of Marine Biology) *These comments are treated as personal communication and include the names of these individuals and our museum (page 5, seventh line from the bottom). |
| Reiwa 2/7 | Facilitated NaCl uptake in the highly-developed bundle of nephron in Japanese red stingray Hemitrygon akajei revealed by comparative anatomy and molecular mapping | Post (Best Paper Award Winner) | Zoological Science | Naotaka Aburatani, Wataru Takagi, Marty Kwok-Sing Wong (Atmosphere and Ocean Research Institute, The University of Tokyo), Mitsutaka Kadota, Shigehiro Kuraku (RIKEN), Kotaro Tokunaga, Kazuya Kofuji (Aqua World Oarai), Kazuhiro Saito, Waichiro Godo, Tatsuya Sakamoto (Okayama University) and Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 2/7 | Morphological and functional development of the spiral intestine in cloudy catshark (Scyliorhinus torazame) | Post | Journal of Experimental Biology | Yuki Honda, Wataru Takagi, Marty KS Wong, Nobuhiro Ogawa (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga, Kazuya Kofuji (Aqua World Oarai), and Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Reiwa 2/7 | Parthenogenesis in sharks confirmed at Aqua World Oarai Aquarium in Ibaraki Prefecture | Post | Journal of the Japanese Society of Fisheries Science, Vol. 86, No. 4 | Tokunaga Kotaro (Aqua World Oarai) |
| June of the first year of Reiwa | Spawning cycle and sex steroid hormone fluctuations in catsharks using ultrasound imaging | Oral presentation | The 44th Annual Meeting of the Japanese Society for Comparative Endocrinology in Saitama | Takuto Inoue, Kiriko Ikeba (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga, Kazuya Kodo (Aqua World Oarai), Wataru Takagi 1, Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| June of the first year of Reiwa | Control mechanism of the spawning cycle of the catshark: ultrasound examination and measurement of blood steroid hormones | Oral presentation | 4th Cartilaginous Fish Research Meeting | Takuto Inoue, Momoko Saito, Kiriko Ikeba, Wataru Takagi (Atmosphere and Ocean Research Institute, The University of Tokyo), Kiyomi Murakumo, Keiichi Sato (Okinawa Churaumi Aquarium), Kotaro Tokunaga, Kazuya Kodo (Aqua World Oarai), Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| June of the first year of Reiwa | Expression analysis of nutrient transporters in the yolk sac epithelium and digestive tract during catshark embryonic development | Oral presentation | The 90th Annual Meeting of the Zoological Society of Japan, Osaka | Yuki Honda, Wataru Takagi (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga, Kazuya Kodo (Aquaworld Oarai), Kihiro Kuraku (RIKEN), Susumu Hyodo (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| June of the first year of Reiwa | Functional and morphological development of the catshark spiral intestine | Poster presentation | The 9th Tokyo Vertebrate Morphology Meeting | Yuki Honda1, Wataru Takagi, Nobuhiro Ogawa (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga, Kazuya Kodo (Aqua World Oarai), Kihiro Kugaku (RIKEN), Susumu Hyodo (Atmosphere and Ocean Research Institute, University of Tokyo) |
| Reiwa XNUMX | Behavioral shaping of interspecies cooperative behavior | Oral presentation | Japan Cetacean Research Council | Shinya Takaishi and Kazuya Morishima (Aqua World, Oarai) |
| Reiwa XNUMX | Larval development of the captive crab, Trimeresurus orbiculatus | Poster presentation | Japanese Crustacean Society | Hironori Tanaka and Takehiro Yoshino (Aqua World, Oarai) |
| Reiwa XNUMX | Reproduction and growth of the hermit crab, Pomacentridae, in captivity | Oral presentation | Japan Association of Zoos and Aquariums National Aquarium Breeding Technician Study Group | Hironori Tanaka, Tomoko Ihara, Yutaka Kitaguchi (Aqua World Oarai) |
| Reiwa 10October XNUMX, XNUMX | Parthenogenesis confirmed in the nurse hound and the thrush shark - Could parthenogenesis become a second reproductive mode in sharks? | Oral presentation | 4th Cartilaginous Fish Research Meeting | Kotaro Tokunaga (Aqua World Oarai), Taku Yanagimoto (Central Fisheries Research Institute, Fisheries Agency) |
| Reiwa XNUMX | Chysaora melanasterEfficacy of substitute feed given to | Oral presentation | Japanese Cnidaria and Ctenophore Research Discussion Group | Shinsuke Saito, Tomoya Kuzaki, Tomoko Ihara (Aqua World, Oarai) |
| Heisei 30/12 | A photo identification catalogue of the Grey Shark Nurse Shark of the Ogasawara Islands | Poster presentation | Japan Elasmobranch Symposium 2018 | ○ Asuka Sugimoto (Marine World Umi-no-Nakamichi), Kanagawa Prefectural Museum of Natural History (Kanagawa Prefectural Museum of Natural History), Grey Shark Breeding Council (Aqua World Oarai, etc.) |
| Heisei 30/12 | About the activities of the Grey Shark Breeding Council | Oral presentation | Japan Elasmobranch Symposium 2018 | Masayuki Nakamura (Marine World Umi-no-Nakamichi), Takahiro Nagasawa (Graduate School of Agriculture, Kyushu University), Grey Shark Breeding Council (Aqua World Oarai, etc.) |
| Heisei 30/12 | Parthenogenetic nurse hounds in captivity with no males present | Oral presentation | Elasmobranch Research Society | Kotaro Tokunaga (Aqua World Oarai), Taku Yanagimoto (Central Fisheries Research Institute, Fisheries Agency) |
| Heisei 30/11 | Research into the spawning cycle of the catshark and its endocrine control: Use of ultrasound examination | Oral presentation | The 43th Annual Meeting of the Japanese Society for Comparative Endocrinology | Takuto Inoue, Kiriko Ikeba (Atmosphere and Ocean Research Institute, The University of Tokyo), Kotaro Tokunaga, Kazuya Kodo (Aqua World Oarai), Kiyomi Murakumo, Keiichi Sato (Okinawa Churaumi Aquarium), Wataru Takagi, Susumu Hyodo (1Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Heisei 30/11 | Activity of Reproductive Management Committee for Sand Tiger Sharks | Oral presentation | 10th World Aquarium Congress | Masayuki Nakamura1, Keisuke Kondo (Marine World Umi-no-Nakamichi), Takahiro Nagasawa (Kyushu University) and Reproductive Management Committee for Sand Tiger Sharks (Aqua World Oarai, etc.) |
| Heisei 30 | Efficacy of substitute food given to the jellyfish, Acanthurus nichirinensis | Oral presentation | Japan Aquaculture Association Animal Husbandry Technician Research Group | Shinsuke Saito, Tomoya Kuzaki, and Tomoko Ihara (Aqua World, Oarai) |
| Heisei 29/4 | Observation of the behavior of the giant groove-bellied coral, Acanthoptera fasciata, in an aquarium | Oral presentation | The Malacological Society of Japan | Kotaro Tokunaga and Kazuya Kodo (Aqua World Oarai), Hiromi Ikezawa (Ibaraki Prefectural Museum of Natural History), Hiroshi Saito (National Museum of Nature and Science) |
| Heisei 29/11 | Predation behavior of the coral lemur in an aquarium | Oral presentation | Japan Aquarium Association Kanto Tohoku Hokkaido Block Aquarium Technician Research Group | Tomoya Hisazaki, Kazuhiro Shibagaki, Shinsuke Saito, Kotaro Tokunaga, Yuka Matsumoto, Mai Adachi, Motoki Kano, Tomoko Ihara, Satoru Miyashita, Kazuya Kodo (Aqua World, Oarai), Hiromi Ikezawa (Ibaraki Museum of Natural History), Hiroshi Saito (National Museum of Nature and Science) |
| Heisei 29 | Cultivating Acropora corals using peptide hormones | Oral presentation | Japan Aquarium Association Kanto Tohoku Hokkaido Block Aquarium Technician Research Group | Yojiro Shiba (Aqua World Oarai), Masayuki Hattori (Ochanomizu University) |
| Heisei 29 | Efforts to cultivate reef-building corals through sexual reproduction | Oral presentation | Japan Aquarium Association Kanto Tohoku Hokkaido Block Aquarium Technician Research Group | Yojiro Shiba (Aqua World Oarai), Masayuki Hattori (Ochanomizu University) |
| Heisei 28 | Mating behavior and expelled fetuses of the sand tiger shark in an aquarium | Oral presentation | National Animal Husbandry Technician Research Association | Kazuhiro Shibagaki (Aqua World Oarai) |
| Heisei 28 | The sea turtle situation in Ibaraki Prefecture | Oral presentation | Kanto Tohoku Block Animal Husbandry Technician Research Association | Kotaro Tokunaga and Kazuya Koto (Aqua World, Oarai) |
| Heisei 28 | DNA analysis to estimate paternity of 12 fetuses removed from the abdomen of a female spinner shark | Poster presentation | DNA Polymorphism Society | Kazuya Koto and Kazuhiro Shibagaki (Aqua World, Oarai), Taku Yanagimoto and Chengnien Chang (National Research Institute of Fisheries Science, Fisheries Agency), Toshiro Saruwatari (Atmosphere and Ocean Research Institute, University of Tokyo), Akira Tanaka (Oceanography, Tokai University) |
| Heisei 27 | Spawning behavior of egg-laying sharks in an aquarium | Oral presentation | Symposium "Aquariums and Animal Behavior" | Kazuhiro Shibagaki (Aqua World Oarai) |
| Heisei 26 | Urea-mediated osmoregulation during early development of the oviparous elasmobranch elephant shark: role of extraembryonic tissues and yolk sac epithelium during early development | Joint paper | Journal of Experimental Biology | |
| Heisei 25 | About the reproduction of striped jackal sharks | Oral presentation | Japan Association of Zoos and Aquariums 58th Aquarium Technician Study Group | |
| Heisei 25 | Survey of sea slugs in Oarai Marina Port | Oral presentation | Japan Association of Zoos and Aquariums 2013 Kanto-Tohoku Block Aquarium Technician Study Group | |
| Heisei 25 | Gill morphology and drainage function in thalamocean sharks | Post | ZOOLOGICAL SCIENCE 30 (2013) | |
| Heisei 25 | Fluid regulation during shark development | Oral presentation | The 38th Annual Meeting of the Japanese Society for Comparative Endocrinology | |
| Heisei 23/10 | Larval development of two Atergatis species (Decapoda, Xanthidae) described from laboratory-reared material | Award-winning paper | Japanese Crustacean Society | Hironori Tanaka (Aqua World/Oarai), Toshiro Saruwatari (Atmosphere and Ocean Research Institute, University of Tokyo), Takashi Minami (Fukuyama University) |
| Heisei 23/2 | Raising and growing larvae of the Himekebuka crab | Oral presentation | National Breeding Technician Study Group (Place: Aquatoto Gifu) | Hironori Tanaka (Aqua World Oarai) |
| Heisei 23/1 | Nature class "Introduction to Aquarium" -Practice from collection to display and its effect- | Oral presentation | Japan Zoo Aquarium Education Research Group (Place: Itozu Forest Park) | Hironori Tanaka, Yoshihiro Suzuki, Naoyuki Okamura, Akira Kitami (Aqua World, Oarai) |
| Heisei 22/12 | Larval development of two Atergatis species (Decapoda, Xanthidae) described from laboratory-reared material | Post | Journal of Crustacean Society of Japan (Crustacean Research, No. 39) | Hironori Tanaka (Aquaworld, Oarai), Toshiro Saruwatari (Atmosphere and Ocean Research Institute, The University of Tokyo), Takashi Minami (Tohoku University) |
| Heisei 22/11 | Giant cowry shells washed up on the coast of Ibaraki Prefecture | Oral presentation | Block Breeding Technician Research Group (Venue: Asamushi Aquarium, Aomori Prefecture) | Toshihiko Mochizuki (Aqua World, Oarai) |
| Heisei 22/11 | Breeding of reef-building corals using a simple wave generator | Oral presentation | Block Breeding Technician Research Group (Venue: Asamushi Aquarium, Aomori Prefecture) | Yojiro Shiba (Aqua World, Oarai) |
| Heisei 22/4 | Bali Cat Shark Breeding Award | Japan Zoo Aquarium Association | Kazuhiro Shibagaki (Aqua World Oarai) | |
| Heisei 22/4 | Puff Addershai Shark Breeding Award | Japan Zoo Aquarium Association | Kazuhiro Shibagaki (Aqua World Oarai) | |
| Heisei 22/3 | Marine invertebrates in the Kashimanada coastal headland and the central coastal area of Ibaraki Prefecture | Post | Ibaraki Nature Museum Comprehensive Survey Report (2006-2008) | Hisao Inoue (former Ibaraki Prefectural Mito Minami High School), Mitsuru Kamogawa (Ibaraki Prefectural Mito Daisan High School), Osamu Takashio (Ibaraki Christian School High School), Haruhiko Higano (Ibaraki Prefectural Kashima High School), Hiroshi Namikawa (National Museum of Nature and Science), Hironori Tanaka and Shinsuke Saito (Aqua World, Oarai), Hiromi Ikezawa (Ibaraki Museum of Natural History), Hiroshi Morino (Faculty of Science, Ibaraki University) |
| Heisei 21/12 | Redescription of the first zoea of Zosimus aeneus (Linnaeus, 1758) (Decapoda, Xanthidae) | Post | Journal of Crustacean Society of Japan (Crustacean Research, No. 38) | Hironori Tanaka (Aquaworld, Oarai), Toshiro Saruwatari (Atmosphere and Ocean Research Institute, The University of Tokyo), Takashi Minami (Tohoku University) |
| Heisei 21/12 | Atergatis floridus (Linnaeus, 1767) (Decapoda: Xanthidae): re-examination and correction of zoeal characters | Post | Journal of Crustacean Society of Japan (Crustacean Research, No. 38) | Hironori Tanaka (Aqua World, Oarai) and Koichi Konishi (Central Fisheries Research Institute) |
| Heisei 21/11 | Bali Cat Shark eggs and larvae | Oral presentation | Block Breeding Technician Study Group (Location: Aqua World Oarai) | Kazuhiro Shibagaki (Aqua World Oarai) |
| Heisei 21/11 | Jellyfish research along the coast of Ibaraki | Oral presentation | Block Breeding Technician Study Group (Location: Aqua World Oarai) | Shinsuke Saito and Yojiro Shiba (Aqua World, Oarai) |
| Heisei 21/11 | Comparison of Ontogeny of Mandurian Crabs | Oral presentation | Open-use symposium Research on heterochronism in aquatic organisms.Understanding the current situation and future prospects (Place: Ocean Research Institute, University of Tokyo) | Hironori Tanaka (Aqua World Oarai) |
| Heisei 21/9 | Ovipositional behavior of two xanthid crabs, Atergatis integerrimus(Lamarck, 1818) and A. subdentatus De Haan, 1833(Decapoda, Bracyura, Xanthidae)in captivity | Poster presentation | International Crustacean Society (Place: Tokyo University of Marine Science and Technology) | Hironori Tanaka (Aqua World, Oarai) and Toshiro Saruwatari (Atmosphere and Ocean Research Institute, The University of Tokyo) |
| Heisei 21/9 | Larval development of Atergatis integerrimus(Lamarck, 1818)(Decapoda, Bracyura, Xanthidae) described from laboratory-reared material | Poster presentation | International Crustacean Society (Location: Tokyo Oceanography) | Hironori Tanaka (Aquaworld, Oarai), Toshiro Saruwatari (Atmosphere and Ocean Research Institute, The University of Tokyo), Takashi Minami (Tohoku University) |
| Heisei 20/12 | Spawning and hatching of oviparous sharks reared at Oarai Aquarium | Oral presentation | The Ocean Research Institute, The University of Tokyo Joint Research Meeting (Venue: The Ocean Research Institute, The University of Tokyo) | Yojiro Shiba and Kazuhiro Shibagaki (Aqua World, Oarai) |
| Heisei 20/11 | Growth of the giant crab Atergatis reticulatus De Haan, 1835 in captivity | Oral presentation | Crustacean Society of Japan (Place: Fisheries Department, Kagoshima University) | Hironori Tanaka (Aqua World Oarai), Toshiro Saruwatari (Ocean Research Institute, University of Tokyo) |
| Heisei 20/10 | On the larval morphology of Zoea 1 | Oral presentation | Juvenile Fish Research Group (Place: Faculty of Agriculture, Tohoku University) | Hironori Tanaka (Aqua World Oarai) |
| Heisei 20/10 | About sharks confirmed off the coast of Ibaraki Prefecture | Oral presentation | Block Breeding Technician Study Group (Place: Tsuruoka City Kamo Aquarium) | Toshihiko Mochizuki and Kazuhiro Shibagaki (Aqua World, Oarai) |
| Heisei 20/10 | About fish fauna survey in Aise fixed net, Hitachi City, Ibaraki Prefecture | Oral presentation | Block Breeding Technician Study Group (Place: Tsuruoka City Kamo Aquarium) | Kotaro Tokunaga and Hironori Tanaka (Aqua World, Oarai) |
| Heisei 20/8 | This is the first record in the coastal area of Ibaraki Prefecture. Six Species of Hydrojellyfish (Cnidaria, Hydrozoa) | Post | Ibaraki Nature Museum research report | Shinsuke Saito and Yojiro Shiba (Aqua World, Oarai) |
| Heisei 19/11 | Morphological changes in hatched larvae of Numaticib under different salinity conditions | Oral presentation | Block Breeding Technician Study Group (Place: Akita Oga Aquarium) | Kotaro Tokunaga, Kiyoko Sakae, and Taku Inoue (Aqua World, Oarai) |
| Heisei 19/11 | About sharks entering the Aise fixed net in Hitachi City, Ibaraki Prefecture | Oral presentation | Block Breeding Technician Study Group (Place: Akita Oga Aquarium) | Toshihiko Mochizuki, Kazuhiro Shibagaki (Aqua World, Oarai), Osamu Mikami (Aise Fisheries Cooperative Association) |
| Heisei 19/9 | Concerning the netting situation of Sunfish in Aise fixed net in Hitachi City, Ibaraki Prefecture | Oral presentation | National Breeding Technician Study Group (Place: Otaru Aquarium) | Toshihiko Mochizuki (Aqua World Oarai), Osamu Mikami (Aise Fisheries Cooperative Association) |
| Heisei 19/9 | On the rearing and larval stage of Helicopter crab | Oral presentation | National Breeding Technician Study Group (Place: Otaru Aquarium) | Hironori Tanaka (Aqua World Oarai) |
| Heisei 18/10 | On the Larval Development of Three Species of the Genus Mantugani | Oral presentation | Fry Research Group (Place: Faculty of Oceanography, Tokai University) | Hironori Tanaka (Aqua World Oarai) |
| Heisei 18/10 | Collection and Breeding of Dahlia Sea Anemones (a species of the genus Liponema) | Oral presentation | Block Breeding Technician Study Group (Place: Niigata Aquarium) | Shinsuke Saito, Kazuhiro Shibagaki, Yojiro Shiba, Kazuo Nishida (Aqua World, Oarai) |
| Heisei 18/10 | Development of the commentary program "Naruto Uocchingu" -Learning about life and the natural environment through observation of the ecology of living things- | Oral presentation | Japan Zoo Aquarium Education Research Group (Place: Kochi Prefectural Noichi Zoological Park) | Yuichi Wakamatsu, Kazuhiro Shibagaki, Hironori Tanaka (Aqua World, Oarai) |
| Heisei 18/10 | Hybrid hawksbill turtles caught off the coast of Ibaraki Prefecture | Oral presentation | Block Breeding Technician Study Group (Place: Niigata Aquarium) | Toshihiko Mochizuki and Kazuya Koto (Aqua World, Oarai) |
| Heisei 17/12 | Developmental history of the genus Mandu Crab | Oral presentation | Joint Research Meeting (Venue: Ocean Research Institute, University of Tokyo) | Hironori Tanaka (Aqua World Oarai) |
| Heisei 16/12 | Changes in stomach contents of parent birds related to feeding to Humboldt penguin chicks | Oral presentation | Marine Mammal Technician Research Group (Place: Aqua World Oarai) | Takeshi Goto, Tomoko Minagawa, Takashi Kikuchi, Tsunehiro Suzuki, Shinya Takaishi, Junko Nemoto (Aqua World, Oarai), Ayumi Hirajo, Yoshiyuki Ohta (Nihon Veterinary and Animal Science University) |
| Heisei 16/12 | Foreign body removal in Humboldt penguins by gastrectomy | Oral presentation | Marine Mammal Technician Research Group (Place: Aqua World Oarai) | Tomoko Minagawa, Takeshi Goto, Shinya Takaishi (Aqua World, Oarai), Haruki Furuhashi (Tokai Animal Hospital) |
| Heisei 16/11 | Two species of zoea larvae Zosiminae | Poster presentation | Crustacean Society of Japan (Location: Tokyo University of Marine Science and Technology) | Hironori Tanaka, Yojiro Shiba (Aqua World, Oarai), Toshiro Saruwatari (Ocean Research Institute, University of Tokyo) |
| Heisei 16/7 | Two species of fiddler crabs that appeared in the Izu Peninsula and Aono River | Post | Journal of the Japan Society of Benthology (Vol.59) | Hironori Tanaka and Kazuhiro Shibagaki (Aqua World, Oarai), Hiromi Ikezawa (Ibaraki Natural History Museum), Yoshio Kanazawa (Tokai University, Marine Science and Technology), Keiji Wada (Nara Women's University, Science) |
| Heisei 15/11 | Larva of the red man crab Atergatis subdentatus (De Haan, 1833) | Poster presentation | Crustacean Society of Japan (Place: University of the Ryukyus) | Hironori Tanaka, Yojiro Shiba (Aqua World, Oarai), Toshiro Saruwatari (Ocean Research Institute, University of Tokyo) |
| Heisei 15/11 | Breeding and progress of sawshark | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Place: Matsushima Aquarium) | Yojiro Shiba (Aqua World, Oarai) |
| Heisei 15/11 | Understanding the Current Status of Captive Sharks | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Study Group (Place: Matsushima Aquarium) | Yoshiyuki Numata, Yoshiaki Kurosawa, Kazuhiro Shibagaki, Takuji Kanataka (Aqua World, Oarai) |
| Heisei 14/11 | Two species of fiddler crabs that appeared in the Izu Peninsula and Aono River | Poster presentation | Crustacean Society of Japan (Place: Kumamoto University) | Hironori Tanaka and Kazuhiro Shibagaki (Aqua World, Oarai), Hiromi Ikezawa (Ibaraki Natural History Museum), Yoshio Kanazawa (Tokai University, Marine Science and Technology), Keiji Wada (Nara Women's University, Science) |
| Heisei 13/12 | Larval development of the poisonous crab Atergatis floridus (Linnaeus, 1767) (Crustacea, Decapoda, Xanthidae) described from laboratory-reard material | Post | Crustacean Research, Japan (No. 30) | Hironori Tanaka (Oarai Aquarium), Koichi Konishi (Aquaculture Research Institute, Fisheries Agency) |
| Heisei 12/4 | Downstream ecology of juvenile sweetfish in the outflow river of Lake Hinuma | Poster presentation | 12 Spring Meeting of the Japanese Society of Fisheries Science (Venue: Tokyo University of Fisheries) | Toshiro Saruwatari (Institute of Oceanography, The University of Tokyo), Hironori Tanaka, Takuji Kanedaka, Kazuya Kofuji (Oarai Aquarium) |
| Heisei 11/9 | About the breeding of Mokuzushoi | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Place: Shinagawa Aquarium) | Kazuhiro Shibagaki (Oarai Aquarium) |
| Heisei 11/9 | About the upbringing of the hermit crab | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Place: Asamushi Aquarium) | Sachiko Kurosawa, Hironori Tanaka (Oarai Aquarium) |
| Heisei 11/3 | Fish Fauna of Sugo-numa | Post | Ibaraki Nature Museum Research Report (No. 2) | Kazuya Kofuji, Noriko Kuroda (Oarai Aquarium), Masataka Funahashi (Ibaraki Nature Expo) |
| Heisei 11/3 | Zoea larvae of the giant giant crab | Post | Ibaraki Nature Museum Research Report (No. 2) | Hironori Tanaka (Oarai Aquarium) |
| Heisei 11/3 | Spawning of kiankou in aquariums | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Study Group (Location: Uminonakamichi) | Kazuya Kofuji (Oarai Aquarium) |
| Heisei 10/12 | Swimming speed of porpoises in captivity | Oral presentation | Japan Association of Zoos and Aquariums Zoo Aquarium Marine Mammal Breeding Technician Study Group (Location: Okinawa Ocean Expo) | Yukinori Yoshida, Shinsuke Saito, Yojiro Shiba (Oarai Aquarium) |
| Heisei 10/10 | Larvae of smooth manger crab | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Place: Asamushi Aquarium) | Hironori Tanaka (Oarai Aquarium) |
| Heisei 9/10 | Early Life History of the Giant Crab | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Place: Sunshine) | Hironori Tanaka (Oarai Aquarium) |
| Heisei 8 | Bamboo Shark Breeding Award | Japan Zoo Aquarium Association | ||
| Heisei 8/12 | Breeding of bamboo sharks in aquarium | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Study Group (Place: Tokai University) | Toshihiko Mochizuki, Kazuya Kofuji (Oarai Aquarium) |
| Heisei 8/11 | Spawning and hatching of shiroboshi tenjiku in the aquarium | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Place: Matsushima Aquarium) | Toshihiko Mochizuki (Oarai Aquarium) |
| Heisei 8/1 | Spawning and hatching of common kasbe in aquaria | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Study Group (Place: Miyazu Aquarium) | Toshihiko Mochizuki (Oarai Aquarium) |
| Heisei 6 | A new fish species whose distribution was confirmed in coastal waters of Ibaraki Prefecture | Post | Ibaraki Water Research Report (No.1994, 32) | Toshihiko Mochizuki (Oarai Aquarium) Akira Nihira, Yasuo Yamaguchi (Ibaraki Prefectural Fisheries Experimental Station), Yasuhiro Tamura (Oarai Aquarium), Toru Okawa |
| Heisei 6 | Sea mammals found in Kashima Nada | Post | Japan Association of Zoos and Aquariums Journal of Zoos and Aquariums (1994 No.1) | Yukinori Yoshida (Oarai Aquarium) |
| Heisei 5 | Common Kasube Breeding Award | Japan Zoo Aquarium Association | ||
| Heisei 5/12 | Sea mammals found in Kashima Nada | Oral presentation | Japan Association of Zoos and Aquariums Zoo and Aquarium Marine Mammal Breeding Technician Study Group (Place: Shimoda Aquarium) | Yukinori Yoshida (Oarai Aquarium) |
| Heisei 5/11 | Spawning and hatching of common kasbe | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Place: Aburatsubo Aquarium) | Toshihiko Mochizuki (Oarai Aquarium) |
| Heisei 3/1 | Application of automatic hemocytometer for animals to dolphins | Oral presentation | Japan Association of Zoos and Aquariums Zoo and Aquarium Marine Mammal Breeding Technician Study Group (Place: Sunshine) | Harumi Furuhashi (Oarai Aquarium) |
| Heisei 2/11 | Breeding fish collected from the coast of Ibaraki Prefecture | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Place: Kamo Aquarium) | Toshihiko Mochizuki (Oarai Aquarium) |
| Heisei 2/2 | Artificial rearing of Humboldt penguins at Oarai Aquarium | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Research Group, Marine Mammal Subcommittee (Location: Kamogawa Sea World) | Yukinori Yoshida, Takeshi Goto (Oarai Aquarium) |
| October 63 | Breeding in a tank | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Location: Oarai Aquarium) | Toshihiko Mochizuki (Oarai Aquarium) |
| October 63 | Status of mobile aquariums held at Oarai Aquarium | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Location: Oarai Aquarium) | Yoshiyuki Numata (Oarai Aquarium) |
| October 63 | Fluoroscopy of dolphins by X-ray television equipment | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Study Group Marine Mammal Subcommittee | Harumi Furuhashi (Oarai Aquarium) |
| October 61 | Disease trends of dolphins in Oarai Aquarium | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Study Group, Marine Mammal Subcommittee (Venue: Yomiuriland) | Harumi Furuhashi (Oarai Aquarium) |
| October 60 | Interview survey example of cetaceans seen in Kashima Nada | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Research Group Marine Mammal Subcommittee (Place: Hiyoriyama Yuen) | Yukinori Yoshida, Toru Watanabe, Nobuhiro Inaba (Oarai Aquarium) |
| October 60 | Clinical trial of mandibular fracture in white-sided dolphin | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Study Group Marine Mammal Subcommittee (Place: Oarai Aquarium) | Yukinori Yoshida, Harumi Furuhashi (Oarai Aquarium) |
| Showa 58 | Trial of progesterone use for threatened premature birth immediately after delivery | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Research Group Marine Mammal Subcommittee (Place: Okinawa Ocean Expo) | Yukinori Yoshida (Oarai Aquarium) |
| Showa 57 | Cetaceans caught near Oarai from the newly established Oarai Aquarium | Oral presentation | Japan Association of Zoos and Aquariums Aquarium Technician Study Group Marine Mammal Subcommittee (Location: Nanki Shirahama) | Yukinori Yoshida (Oarai Aquarium) |
| Showa 54 | Breeding of Slipperfish in Aquarium | Post | Japan Association of Zoos and Aquariums Journal of Zoos and Aquariums (1979 No.2) | Masami Iioka, Yoshio Gunji (Oarai Aquarium) |
| October 53 | Breeding of Slipperfish in Aquarium | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group, Oarai Aquarium | Masami Ioka (Oarai Aquarium) |
| October 53 | About tiger shark breeding | Oral presentation | Japan Association of Zoos and Aquariums Kanto-Tohoku Block Breeding Technician Study Group (Location: Oarai Aquarium) | Masayuki Shimada (Oarai Aquarium) |
| Showa 53 | A report on the luminescent fish Hikari Kinmedai | Post | Monthly Marine Science (No1979, 8) | Shigeki Fukasawa (Josai University), Yasuhiro Tamura, Eiichi Shoji (Oarai Aquarium) |
| Showa 53 | Slippery fish breeding award | Japan Zoo Aquarium Association | ||
| Showa 51 | About Humboldt penguin training | Post | Japan Association of Zoos and Aquariums Journal of Zoos and Aquariums (1976 No.1) | Nobuhiro Inaba, Hiroshi Okusawa (Oarai Aquarium) |