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Time 14 January 2025 (Tusday)
0900 - 0925

Keynote Lecture 4 (Venue: LT-A)
Chair: Zongze Shao

Global Subseafloor Ecosystem and Sustainability Abstract
Fengping WangShanghai Jiao Tong University, China

  Session 6: Genomics & Metagenomics of Metazoans (A) Abstract
Chairs: Corinna Breusing & Jian-Wen Qiu
Venue: LT-A
Session 7: Ecology & Conservation (A) Abstract
Chairs: Joan M. Alfaro-Lucas & Astrid Leitner
Venue: LT-B
0930 - 0945

O6A-1 [Invited Talk]: Patterns of Genetic Diversity in Hydrothermal Vent Populations after the Hunga Tonga–Hunga Haʻapai Eruption

Corinna BreusingUniversity of Rhode Island, USA

O7A-1: Living on the Edge: The Mesopelagic Boundary Community of Monterey Submarine Canyon

Astrid LeitnerOregon State University, USA

0945 - 1000

O6A-2: Sequencing Ultraconserved Elements (Uces) in Conservation: A Case Study of Deep-Sea Mussel Population Genomics

Yi-Xuan LiHong Kong Baptist University, Hong Kong, China

O7A-2: Abundance, Niche Diversity, and Differential Species Effects Impact Ecosystem Function on the Bottom of the Ocean

Craig R. McClainUniversity of Louisiana at Lafayette, USA

1000 - 1015

O6A-3: Genetic Divergence and Migration Dynamics of Co-Occurring Vent and Seep Macrofauna Highlight the Need for Deep-Sea Conservation

Ting Xu, The Hong Kong University of Science and Technology, Hong Kong, China

O7A-3: Faunal-Mediated Ecosystem Functioning in a Benthic Deep-Sea Canyon Community Recovering from a Severe Seabed Disturbance

Rachel Hale, National Institute of Water & Atmospheric Research, New Zealand

1015 - 1030

O6A-4 (zoom): Reduced Genetic Diversity and Limited Connectivity for Fisheries Impacted Populations of the Precious Coral Hemicorallium laauense

Amy R. Baco, Florida State University, USA

O7A-4: Revealing the Assembly Rules of Scavenging Fish Faunas in the Deep Western Pacific 
     

Aaron B. Judah, University of Hawaiʻi at Mānoa, Honolulu, USA

1030 - 1045

O6A-5: Life on Fire: Multiple-Omics Analyses Reveal Thermal Adaptations of Hot-Vent Endemic Alvinellid Worms 

Xing HeOcean University of China, China

O7A-5: The Distribution and Trophic Structure of Gelatinous Zooplankton Across the Deep Pelagic

Julia M. ChavarryScrips Institution of oceanography, University of California San Diego, USA
 

1045 - 1100

O6A-6: Convergent Evolution of Distinctive Adaption to Extreme Environment in Deep-sea Organisms

Longjun Wu, The Hong Kong University of Science and Technology, Hong Kong, China

O7A-6: Squatlantis: Setting Physiological Baselines in the Seamounts of the SEP, Using New Records of Squat Lobsters

Rosanne S. Dodde, Universidad Católica del Norte, Chile

 

1100 - 1120 Tea Break
 

Session 6: Genomics & Metagenomics of Metazoans (B) Abstract
Chairs: Holly M. Bik & Jian-Wen Qiu
LT-A

Session 7: Ecology & Conservation (B) Abstract
Chairs: Joan M. Alfaro-Lucas & Daphne Cuvelier
LT-B
1120 - 1135

O6B-1 [Invited Talk]: Transmission Mode and Stability of the Scaly-Foot Snail Holobiont 

Yi LanThe Hong Kong University of Science and Technology, Hong Kong, China

O7B-1: Animal Life in the Shallow Subseafloor Crust at Deep-Sea Hydrothermal Vents

Sabine Gollner, Royal Netherlands Institute for Sea Research, The Netherlands

 

1135 - 1150

O6B-2: Genomics Illuminates the Adaptation to Deep-Sea Chemosymbiosis in a Scallop

Yi-Tao Lin, Hong Kong Baptist University, Hong Kong, China 

O7B-2: Beta-Diversity Along the Hydrothermal Vent Fields of the Mid-Atlantic Ridge

Daphne Cuvelier, University of the Azores, Portugal

1150 - 1205

O6B-3 (zoom): Genomic Insights into the Deep-Sea Adaptation and Rapid Colonization of Lindaspio Polybranchiata in a New Cold Seep

Yujie Yan, Institute of oceanology Chinese Academy of Sciences, China 

O7B-3: Environmental Drivers and Microbial Mediation of Heterogeneity and Resilience of Carbonate Macrofauna at Methane Seeps

Olívia S. Pereira, Scripps Institution of Oceanography, University of California San Diego, USA

1205 - 1220

O6B-4: Draft Genome of Abyssal Sea Cucumbers from a Region Targeted for Seabed Mining

Belen Arias, Natural History Museum, UK   

O7B-4: Foundational Bathymodioline Mussel Larvae Preferentially Settle on Established Biofilm Surfaces Near Hydrothermal Vents

Tanika M. Ladd, Western Washington University, USA
 

1220 - 1235

O6B-5 (zoom): Prokaryote-Eukaryote Co-Occurrence Predictions Using Multiomics to Link Ecosystem Function and Diversity in Deep-Sea Mining Areas

Franck Lejzerowicz, University of Oslo, Norway

O7B-5: Potential for Recovery of Deep-Sea Hydrothermal Vents Ecosystems After Burial by the Catastrophic Hunga Volcanic Eruption

Shawn M. Arellano, Western Washington University, USA
 

 

1235 - 1250

O6B-6: Characterization of Nuclear and Mitochondrial Genomes of Polynoids (Annelida: Polychaeta) in Deep-Sea Chemosynthetic Ecosystem

Won-Kyung Lee, Korea Research Institute of Bioscience and Biotechnology, Korea

O7B-6: Gas’tronomy at Methane Seeps: Isotopic Indicators of Eukaryotic Methane Use

Lisa A. LevinScripps Institution of Oceanography, University of California San Diego, USA

1300 - 1400 Lunch
1415 - 1440

Keynote Lecture 5 [Croucher Keynote Lecture]  (LT-A)
Chair: Hao Wang

Vulnerable Marine Ecosystems: Key Players for the Planet Health Abstract
Ana Colaço, University of the Azores, Portugal

 

Session 6: Genomics & Metagenomics of Metazoans (C) Abstract
Chairs: Holly M. Bik & Yi Lan
LT-A

Session 7: Ecology & Conservation (C) Abstract
Chairs: Astrid Leitner & Andrew Sweetman
LT-B
1445 - 1500

O6C-1: eDNA Metabarcoding Upholds the Patch-Mosaic Model for Meiofaunal Biodiversity in Deep-Sea Sediments

Holly M. Bik, University of Georgia, USA

O7C-1: Evidence of Dark Oxygen Production at the Abyssal Seafloor


Andrew SweetmanThe Scottish Association for Marine Science, UK

1500 - 1515

O6C-2: Molecular Assessment of Deep-Sea Bony Fishes: New Findings from the Western South Atlantic

Heloísa De Cia Caixeta, Universidade de São Paulo, Brazil

O7C-2 (zoom): Vulnerability of Tropical Fish Communities across Depth in the Central Indian Ocean

Paris V. Stefanoudis, University of Oxford, UK

1515 - 1530

O6C-3: Vertical Biodiversity Zonation Revealed by Environmental DNA in the Molloy Deep, the Deepest Point in an Arctic 

Véronique MertenGEOMAR Helmholtz Centre for Ocean Research Kiel, Germany

O7C-3: Habitat Distribution Modelling for the Azooxanthellate Coral Madracis interjecta in the Mesophotic and Deep Red Sea

Megan K. B. Nolan, King Abdullah University of Science and Technology, Saudi Arabia

1530 - 1545

O6C-4: Phylogenomics Shed New Light on the Placement of Siboglinidae

Maeva Perez, Hong-Kong Baptist University, Hong Kong, China

O7C-4 (zoom): Skeletal Growth, Micro-Anatomy and Metabolism of Cold-Water Coral Holobiont of Three Main Reef-Building Species

Robbe JoëlleSorbonne Université, France

1545 - 1600

O6C-5: Characterizing the Biodiversity and Bathymetric Distributions of Caribbean Deep-Sea Corals through eDNA

Luke J. McCartin, Lehigh University, USA

O7C-5 (zoom): Cost-Effective Deep-Sea Biodiversity Assessments Can Inform Conservation and Sustainable Management of Deep-Sea Ecosystems

Telmo Morato, University of the Azores, Portugal

1600 - 1615

O6-6: Advancing Deep-Sea Mollusk Shell Genomics: Insights from the Clam Archivesica marissinica

Qi DaiHong Kong Baptist University, Hong Kong, China

O7C-6: Invited Talk] (zoom): Trait-based Approaches to Inform Conservation in the Deep Sea 

Neus Campanyà, Llovet, University of the Azores, Portugal

1615 - 1635

Tea Break

1635 - 1815

Poster Session (Onsite)
Hallway Outside LT-A & LT-B

1715 - 1745

Poster Session (Online) LTA

1815 - 1930 Annual General Meeting of the Deep-Sea Biology Society
LTA