Citation:

PANGAEA.897623

Always quote citation above when using data! You can download the citation in several formats below.

RIS Citation BibTeX Citation Text Citation Facebook TwitterShow Map Google Earth

Related to:

Federwisch, Luisa; Janussen, Dorte; Richter, Claudio (2020): Macroscopic characteristics facilitate identification of common Antarctic glass sponges (Porifera, Hexactinellida, Rossellidae). Polar Biology, 43(2), 91-110, https://doi.org/10.1007/s00300-019-02612-2

Fillinger, Laura; Janussen, Dorte; Lundälv, Tomas; Richter, Claudio (2013): Rapid Glass Sponge Expansion after Climate-Induced Antarctic Ice Shelf Collapse. Current Biology, 23(14), 1330-1334, https://doi.org/10.1016/j.cub.2013.05.051

Knust, Rainer; Gerdes, Dieter; Mintenbeck, Katja (2012): The Expedition of the Research Vessel Polarstern to the Antarctic in 2011 (ANT-XXVII/3) (CAMBIO). Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 644, 205 pp, https://doi.org/10.2312/BzPM_0644_2012

Other version:

Photos of fresh glass sponges sampled during POLARSTERN cruise PS77

Project(s):

Bentho-Pelagic Processes @ AWI (AWI_BPP)

Coverage:

Median Latitude: -68.888277 * Median Longitude: -27.230167 * South-bound Latitude: -70.933500 * West-bound Longitude: -60.658330 * North-bound Latitude: -64.910330 * East-bound Longitude: -10.478670

Date/Time Start: 2011-03-13T10:49:01 * Date/Time End: 2011-03-28T16:22:00

Minimum Elevation: -283.2 m * Maximum Elevation: -158.5 m

Event(s):

PS77/257-2 * Latitude Start: -64.912500 * Longitude Start: -60.650170 * Latitude End: -64.910330 * Longitude End: -60.658330 * Date/Time Start: 2011-03-13T10:49:01 * Date/Time End: 2011-03-13T10:59:00 * Elevation Start: -158.5 m * Elevation End: -168.5 m * Location: Weddell Sea * Campaign: (PS77) * Basis: * Method/Device: Agassiz Trawl (AGT)

PS77/275-3 * Latitude Start: -70.933500 * Longitude Start: -10.488000 * Latitude End: -70.933500 * Longitude End: -10.478670 * Date/Time Start: 2011-03-25T17:23:00 * Date/Time End: 2011-03-25T17:33:00 * Elevation Start: -225.5 m * Elevation End: -218.7 m * Location: Weddell Sea * Campaign: (PS77) * Basis: * Method/Device: Agassiz Trawl (AGT)

PS77/281-1 * Latitude Start: -70.815500 * Longitude Start: -10.544830 * Latitude End: -70.824330 * Longitude End: -10.561000 * Date/Time Start: 2011-03-28T16:12:00 * Date/Time End: 2011-03-28T16:22:00 * Elevation Start: -282.7 m * Elevation End: -283.2 m * Location: Weddell Sea * Campaign: (PS77) * Basis: * Method/Device: Bottom trawl (BT)

Comment:

Sponges were collected and photos taken by Laura Fillinger and Dorte Janussen.

The gear used for collection was an Agassiz Trawl at stations PS77/257-2 (152-190 m depth; IDs Ross1-Ross10) and PS77/275-3 (212-238 m depth; IDs Rn1-Rn7) and a Bottom Trawl at station PS77/281-1 (280-288 m depth; IDs Rn11-Rn17).

Species identification based on spicule preparations was done by Dorte Janussen: for station PS77/257-2 three specimens were identified as Rossella cf. villosa, for station PS77/275-3 two specimens as Rossella vanhoeffeni, and for station PS77/281-1 one specimen as Anoxycalyx (Scolymastra) joubini. Species identification of all seven specimens collected at station PS77/281-1 was done by Luisa Federwisch and resulted in two Anoxycalyx (Scolymastra) joubini and five Rossella cf. nuda.

The sponges collected at stations PS77/257-2 and PS77/281-1 were used for biomass analysis by Fillinger et al. (2013)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator
1	Event label	Event		Janussen, Dorte
2	Species	Species		Janussen, Dorte
3	Identification	ID		Janussen, Dorte
4	File name	File name		Janussen, Dorte
5	File format	File format		Janussen, Dorte
6	File size	File size	kByte	Janussen, Dorte
7	Uniform resource locator/link to file	URL file		Janussen, Dorte

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

474 data points

Download Data

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML