10.1594/PANGAEA.897582
Federwisch, Luisa
Luisa
Federwisch
0000-0002-4815-475X
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
PANGAEA
2019
Event label
Identification
Comment
Species
Gear
Area/locality
Depth, top/min
Depth, bottom/max
LATITUDE
LONGITUDE
File name
File format
File size
Uniform resource locator/link to file
Bottom trawl
Agassiz Trawl
Dredge, Rauschert
PS82
Polarstern
Bentho-Pelagic Processes @ AWI (AWI_BPP)
Richter, Claudio
Claudio
Richter
0000-0002-8182-6896
2014-01-04T10:12:01/2014-02-17T07:28:00
Dataset
10.1594/PANGAEA.897623
10.1007/s00300-019-02612-2
10.2312/BzPM_0680_2014
https://www.pangaea.de/helpers/Benthos.php?B=AntGlassSponges&C=5_PS82&ID=897582
2343 data points
text/tab-separated-values
Creative Commons Attribution 4.0 International
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.
-33.69517
-10.47517
-77.0155
-70.913
Weddell Sea