Havermans, Charlotte (2017): Records of the deep-sea amphipod genus Eurythenes in the World's Oceans with mitochondrial and nuclear DNA sequence information [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.882478
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Published: 2017-11-03 • DOI registered: 2017-12-01
Abstract:
Eurythenes gryllus, a giant deep-sea amphipod crustacean, was until recently considered a cosmopolitan species occurring along a depth gradient of more than 7000m. Genetic studies based on mitochondrial and nuclear DNA revealed the existence of at least 14 distinct species-level lineages, of which five have been (re-)described: E. andhakarae d'Udekem d'Acoz and Havermans 2015, E. maldoror d'Udekem d'Acoz and Havermans 2015, E. sigmiferus d'Udekem d'Acoz and Havermans 2015, E. magellanicus (H. Milne Edwards 1848) and E. gryllus (Lichtenstein in Mandt, 1822) s.s. (d'Udekem d'Acoz and Havermans 2015). Several Eurythenes species show overlapping distributions; most species are widespread, whilst others show distributions restricted to a single trench or seamount (Havermans, 2016). Based on current sampling records, Eurythenes gryllus s.s. has an amphitropical or bipolar distribution restricted to bathyal depths in the Arctic and Southern Ocean. Three described species have been reported from the Southern Ocean (E. maldoror, E. gryllus s.s. and E. andhakarae), as well as one undescribed bathyal lineage found in the Weddell Sea.Sampling records and DNA sequence information on the currently described species are presented here.
Related to:
Havermans, Charlotte (2016): Have we so far only seen the tip of the iceberg? Exploring species diversity and distribution of the giant amphipod Eurythenes. Biodiversity-Ottawa, 17(1-2), 12-25, https://doi.org/10.1080/14888386.2016.1172257
Havermans, Charlotte; Sonet, Gontran; d'Udekem d'Acoz, Cédric; Nagy, Zoltán; Martin, Patrick; Brix, Saskia; Riehl, Torben; Agrawal, Shobhit; Held, Christoph (2013): Genetic and morphological divergences in the cosmopolitan deep-sea amphipod Eurythenes gryllus reveal a diverse abyss and a bipolar species. PLoS ONE, 8(9), e74218, https://doi.org/10.1371/journal.pone.0074218
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 5472008: Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas
Coverage:
Median Latitude: -31.812038 * Median Longitude: -15.096612 * South-bound Latitude: -67.499800 * West-bound Longitude: -60.759100 * North-bound Latitude: 82.433330 * East-bound Longitude: 119.800000
Date/Time Start: 2002-02-13T06:17:00 * Date/Time End: 2011-02-24T09:07:00
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 4696 m
Event(s):
ALCP_324-08 * Latitude: -48.483330 * Longitude: 65.150000 * Elevation: -1803.0 m * Location: Indian Ocean * Method/Device: Trawl net (TRAWL) * Comment: MNHN-TAAF
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Havermans, Charlotte | |||
| 2 | Latitude of event | Latitude | Havermans, Charlotte | |||
| 3 | Longitude of event | Longitude | Havermans, Charlotte | |||
| 4 | Cruise/expedition | Expedition | Havermans, Charlotte | |||
| 5 | Station label | Station | Havermans, Charlotte | |||
| 6 | Gear | Gear | Havermans, Charlotte | |||
| 7 | DEPTH, water | Depth water | m | Havermans, Charlotte | Geocode – top | |
| 8 | DEPTH, water | Depth water | m | Havermans, Charlotte | Geocode – bottom | |
| 9 | Species | Species | Havermans, Charlotte | |||
| 10 | Description | Description | Havermans, Charlotte | |||
| 11 | Code | Code | Havermans, Charlotte | Specimen identification code | ||
| 12 | Code | Code | Havermans, Charlotte | Specimen extraction code | ||
| 13 | Investigator | Investigator | Havermans, Charlotte | |||
| 14 | Accession number, genetics | Access no gen | Havermans, Charlotte | GenBank COI | ||
| 15 | Accession number, genetics | Access no gen | Havermans, Charlotte | GenBank 28S | ||
| 16 | Accession number, genetics | Access no gen | Havermans, Charlotte | GenBank 16S |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
925 data points