a6bed829-846c-4d0f-906b-1761bc1eaa93 https://data.aad.gov.au/ipt/resource?r=ceamar_0708 CAMILLE ROBINEAU INVESTIGATOR JULIE DELAPLANQUE-LASSERRE INVESTIGATOR JAN JANSEN INVESTIGATOR

University of Tasmania Hobart Tasmania 7001 AU

jan.jansen@utas.edu.au MARC ELEAUME INVESTIGATOR

MNHN DSE CP26, 57, rue Cuvier, 75231 Paris Cedex 05 FR

eleaume@mnhn.fr JAN JANSEN DIF AUTHOR

University of Tasmania Hobart Tasmania 7001 AU

jan.jansen@utas.edu.au DATA OFFICER AADC Australian Antarctic Data Centre, Australia DATA CENTER CONTACT

Australian Antarctic Division 203 Channel Highway Kingston Tasmania 7050 AU

metadata@aad.gov.au distributor 2020-03-05 eng Percent-cover estimates from forward facing still-images collected during the benthic trawls of the 2007/08 CEAMARC voyage (raw data-set here: https://data.aad.gov.au/metadata/records/CEAMARC_CASO_200708_V3_IMAGES). All fauna in the bottom third of each image was scored to the lowest taxonomic resolution possible. The images originate from 32 transects, but were split by their lon-lat-position within a spatial grid of environmental variables into 41 sites. This dataset contains: (1) - species/ morphotypes identified to the highest taxonomic resolution possible - broader taxonomic classification (phylum/class) - each species mobility, feeding-type and body-shape if possible - average abundances in percent-cover at each site (2) - the mean longitude of all images aggregated per site - the mean latitude of all images aggregated per site - the number of images scored per site Quality: Australian Antarctic Data Centre note - 2018-07-03: The original datasheet was reformatted to fit IPT Biodiversity.AQ standard. The new datasheet "ceamarc_0708_invertebrates.csv" provides the dataset ID, sites, decimal latitude and longitude, country, continent, occurrence, date of event, organism quantity (biomass). The taxonomical organisation is provided to the lowest taxonomical rank that could be determined, after matched in WoRMS (World Register of Marine Species). Occurrence GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type.xml Marine, harvested by OBIS This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License. When using the dataset, please cite the journal article of Jansen et al. (in review) "Taxonomic resolution, functional traits, and the influence of species groupings on mapping Antarctic seafloor biodiversity” Frontiers in Ecology and Evolution. This data set conforms to the PICCCBY Attribution License (http://creativecommons.org/licenses/by/3.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4124_CEAMARC200708_BenthicStills_InvertebrateAbundances when using these data. https://data.aad.gov.au/metadata/records/AAS_4124_CEAMARC200708_BenthicStills GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > George V Shelf OCEAN > SOUTHERN OCEAN > Mertz Glacier CONTINENT > ANTARCTICA > Dumont D'Urville CONTINENT > ANTARCTICA > Terre Adelie 136.626 147.173 -64.886 -67.374 2007-12-22 2008-01-20 172 species from 12 phyla of fauna was identified in 41 study sites. phylum Echinodermata phylum Porifera phylum Chordata phylum Cnidaria phylum Bryozoa phylum Annelidae phylum Mollusca phylum Arthropoda phylum Ctenaria phylum Pycnogonidae phylum Brachiopoda phylum Xenacoelomorpha unkown JAN JANSEN TECHNICAL CONTACT

University of Tasmania Hobart Tasmania 7001 AU

jan.jansen@utas.edu.au 2018-04-30T12:00:00.000+00:00 dataset Robineau, C., Delaplanque-Lasserre, J., Jansen, J. and Eleaume, M.P. (2018, updated 2018) Abundances of benthic invertebrate species in the CEAMARC region 2007/08 - Jansen J., Hill N.A., Dunstan P.K., Eleaume M.P. and Johnson C.R. (2018) Taxonomic resolution, functional traits, and the influence of species groupings on mapping Antarctic seafloor biodiversity. Frontiers in Ecology and Evolution. 6(81), Jan Jansen, Nicole A. Hill, Piers K. Dunstan, John McKinlay, Michael D. Sumner, Alexandra L. Post, Marc P. Eleaume, Leanne K. Armand, Jonathan P. Warnock, Benjamin K. Galton-Fenzi and Craig R. (2017) Abundance and richness of key Antarctic seafloor fauna correlates with modelled food availability. Nature Ecology and Evolution. 2, 71-80 Point of truth metadata record ASCII DIF 9.9 https://data.aad.gov.au/metadata/records/AAS_4124_CEAMARC200708_BenthicStills_InvertebrateAbundances a6bed829-846c-4d0f-906b-1761bc1eaa93/v1.2.xml