[B-PT04] [EJ] Evolution of Chemosynthetic Ecosystem in Earth History

Sun. May 21, 2017 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall HALL7)

convener:Robert Jenkins(School of Natural System, College of Science and Engineering, Kanazawa University), Hiromi Kayama WATANABE(Japan Agency for Marine-Earth Science and Technology), Takami Nobuhara(Science Education (Geology), Faculty of Education, Shizuoka University), Ryuichi Majima(Faculty of Education and Human Sciences, Yokohama National University)

Chemosynthetic communities have changed in their taxonomic composition and spatial distribution through the Earth history, but the causes and backgrounds remain to be unclear. Topics and information in various studies will be exchanged between geology, paleontology, geochemistry, and biology. We also hope to raise some seeds of co-works on evolutionary study on chemosynthetic ecosystem.

[BPT04-P01] Archives of long-term deep seafloor video image offshore of Cape Muroto in Nankai Trough

*Ryoichi Iwase¹ (1.National Research and Development Agency, Japan Agency for Marine-Earth Science and Technology)

[BPT04-P02] Revision of taxonomy of barnacles in deep-sea chemosynthetic environments

*Hiromi Kayama WATANABE¹, Benny K. K. Chan² (1.Japan Agency for Marine-Earth Science and Technology, 2.Academia Sinica, Taiwan)

[BPT04-P03] Meta-transcriptomic analysis unveils the symbiotic relationship between methane seep tubeworm and its symbiont

*Yi YANG¹, Jin Sun¹, Ting Xu², Jian-Wen Qiu², Pei-Yuan Qian¹ (1.Hong Kong University of Science and Technology , 2.Hong Kong Baptist University)

[BPT04-P04] Paleoecology of serpulid worm tubes in the Late Cretaceous Sada Limestone seep deposits in southwestern Shikoku, Japan

*Takami Nobuhara¹, Kayoko Matsumura¹, Yasuo Kondo², Toyoho Ishimura³, Akira Ijiri⁴, Urumu Tsunogai⁵, Olev Vinn⁶, Steffen Kiel⁷, Crispin Little⁸ (1.Science Education (Geology), Faculty of Education, Shizuoka University, 2.Science Unit, Natural Sciences Cluster, Kochi University, 3.Department of Chemistry and Material Engineering, National Institute of Technology, Ibaraki College, 4.Japan Agency for Marine-Earth Science and Technology, 5.Graduate School of Environmental Studies, Nagoya University, 6.Department of Geology, University of Tartu, Estonia, 7.Department of Palaeobiology, Swedish Museum of Natural History, 8.School of Earth and Environment, University of Leeds)

[BPT04-P05] Population genetic connectivity and natural selection in deep-sea mussels: insights from mitochondrial genes and genome-wide SNP markers

*Ting Xu¹, Jin Sun², Hiromi Kayama WATANABE³, Chong Chen³, Masako Nakamura⁴, Pei-Yuan Qian², Jian-Wen Qiu¹ (1.Department of Biology, Hong Kong Baptist University, 2.Division of Life Science, The Hong Kong University of Science and Technology, 3.Japan Agency for Marine-Earth Science and Technology, 4.School of Marine Science and Technology, Tokai University)

[BPT04-P06] Distribution pattern of minerals and iron-oxides in hydrothermal vent shrimp Rimicaris with special focus on its gut contents

*Kenta Kimura², Robert Jenkins¹, Hiromi Kayama WATANABE³ (1.School of Natural System, College of Science and Engineering, Kanazawa University, 2.Graduate School of Natural Science and Technology, Kanazawa University, 3.JAMSTEC)

[BPT04-P07] Biomineralization Toolkit in Deep-Sea Mussels: Insights from the Mantle Transcriptome and Shell Matrix Proteome of Bathymodiolus platifrons

*Jin Sun¹, Ting Xu², Pei-Yuan Qian¹, Jian-Wen Qiu² (1.Hong Kong University of Science and Technology, 2.Hong Kong Baptist University)

[BPT04-P08] Relationship between various elements in shells and crystal form of CaCO₃ constituting inside seashell All over Japan

*Chihiro Takayama¹, Mana Yasui², Hiroshi Hagiya¹ (1.Tokyo City University, 2.Waseda University)

[BPT04-P09] Boundary of Sakamotozawa formation, Nagaiwa formation and Kanokura formation in a part of Hikoroiti district

*Karin Taira¹, Mana Yasui², Hiroshi Hagiya¹ (1.Tokyo City University, 2.Waseda University)

Session information