Photos of fresh and dried glass sponges (Anoxycalyx joubini, Rossella cf. nuda, Rossella cf. vanhoeffeni, Rossella sp.) collected during POLARSTERN cruise PS82 (ANT-XXIX/9) in the Weddell Sea

DOI

The gear used for collection was an Agassiz Trawl at station PS82/349-1, a Rauschert Dredge at station PS82/351-1, and a Bottom Trawl at all other stations. Details about the gear and collection can be found in the Cruise Report for PS82 by Knust & Schröder 2014.Spicule preparations of these sponges were made with 6 % sodium hypochlorite solution and examined with a light microscope (ZEISS Axioskop). Based on the spicules, Anoxycalyx joubini could clearly be identified and differentiated from Rossella. For Rossella specimens, species names are given conservatively with “cf.” or as Rossella sp., because definite species identification would require a thorough examination by an expert taxonomist.

Identifier
DOI https://doi.org/10.1594/PANGAEA.897582
Related Identifier https://doi.org/10.1594/PANGAEA.897623
Related Identifier https://doi.org/10.1007/s00300-019-02612-2
Related Identifier https://doi.org/10.2312/BzPM_0680_2014
Related Identifier https://www.pangaea.de/helpers/Benthos.php?B=AntGlassSponges&C=5_PS82&ID=897582
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.897582
Provenance
Creator Federwisch, Luisa (ORCID: 0000-0002-4815-475X)
Publisher PANGAEA
Contributor Richter, Claudio
Publication Year 2019
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 2343 data points
Discipline Earth System Research
Spatial Coverage (-33.695W, -77.016S, -10.475E, -70.913N); Weddell Sea
Temporal Coverage Begin 2014-01-04T10:12:01Z
Temporal Coverage End 2014-02-17T07:28:00Z