Resilience of Antarctic marine benthic invertebrates and the ecological consequences of environmental change - Amphipod Data 2002/10
Overview The aim of the project was to assess the genetic connectivity of benthic amphipods (crustaceans) on a circumantarctic scale. Two sibling amphipod species were chosen as the subjects for this study: Eusirus perdentatus and Eusirus giganteus. Samples of both species were collected (or donated...
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ftands:oai:ands.org.au::1596966 2023-05-15T13:34:12+02:00 Resilience of Antarctic marine benthic invertebrates and the ecological consequences of environmental change - Amphipod Data 2002/10 Australian Antarctic Data Centre (isManagedBy) https://researchdata.edu.au/resilience-antarctic-marine-data-200210/1596966 unknown Atlas of Living Australia https://researchdata.edu.au/resilience-antarctic-marine-data-200210/1596966 ala.org.au/dr16271 Australian Antarctic Data Centre dataset ftands 2022-12-19T23:52:02Z Overview The aim of the project was to assess the genetic connectivity of benthic amphipods (crustaceans) on a circumantarctic scale. Two sibling amphipod species were chosen as the subjects for this study: Eusirus perdentatus and Eusirus giganteus. Samples of both species were collected (or donated by other institutions) from five broad regions of the Antarctic coast (see 'Sample location information' worksheet). The dataset we generated represents DNA sequences we obtained from these amphipods. Each amphipod was sequenced for three gene regions - these were cytochrome oxidase subunit I (COI), internal transcribed spacer 2 (ITS2) and cytochrome b (CytB). Each DNA sequence generated has been deposited on the publicly-accessible GenBank website (www.ncbi.nlm.nih.gov/genbank/) and therefore has its own accession number (which can be typed into the GenBank search bar to access the actual DNA sequence in .fasta format). The attached spreadsheet provides details on the location, depth and date of each amphipod sample collected, the preliminary species ID for each amphipod*, and the resultant DNA sequences corresponding to each of the three gene regions amplified (these are provided as Genbank accession numbers). *Results of this project have actually highlighted that Eusirus perdentatus and Eusirus giganteus almost certainly contain several extra cryptic species, therefore these ID's are likely to be revised in the future. Data collection and analysis The full methodology used to generate and analyse the DNA sequences prior to their deposition on Genbank can be found in the associated publication (see below). Most amphipod samples were collected between January 2007 and January 2010. However, a small proportion of the samples were collected on Polarstern voyages that took place in February 2002 and December 2003-January 2004. Genetic data was generated and analysed between June 2008 and May 2010. Circumantarctic DNA sequences obtained from two amphipod species, Eusirus perdentatus and Eusirus giganteus - DNA ... Dataset Antarc* Antarctic Research Data Australia (Australian National Data Service - ANDS) Antarctic Giganteus ENVELOPE(62.500,62.500,-67.567,-67.567) The Antarctic |
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Open Polar |
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Research Data Australia (Australian National Data Service - ANDS) |
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description |
Overview The aim of the project was to assess the genetic connectivity of benthic amphipods (crustaceans) on a circumantarctic scale. Two sibling amphipod species were chosen as the subjects for this study: Eusirus perdentatus and Eusirus giganteus. Samples of both species were collected (or donated by other institutions) from five broad regions of the Antarctic coast (see 'Sample location information' worksheet). The dataset we generated represents DNA sequences we obtained from these amphipods. Each amphipod was sequenced for three gene regions - these were cytochrome oxidase subunit I (COI), internal transcribed spacer 2 (ITS2) and cytochrome b (CytB). Each DNA sequence generated has been deposited on the publicly-accessible GenBank website (www.ncbi.nlm.nih.gov/genbank/) and therefore has its own accession number (which can be typed into the GenBank search bar to access the actual DNA sequence in .fasta format). The attached spreadsheet provides details on the location, depth and date of each amphipod sample collected, the preliminary species ID for each amphipod*, and the resultant DNA sequences corresponding to each of the three gene regions amplified (these are provided as Genbank accession numbers). *Results of this project have actually highlighted that Eusirus perdentatus and Eusirus giganteus almost certainly contain several extra cryptic species, therefore these ID's are likely to be revised in the future. Data collection and analysis The full methodology used to generate and analyse the DNA sequences prior to their deposition on Genbank can be found in the associated publication (see below). Most amphipod samples were collected between January 2007 and January 2010. However, a small proportion of the samples were collected on Polarstern voyages that took place in February 2002 and December 2003-January 2004. Genetic data was generated and analysed between June 2008 and May 2010. Circumantarctic DNA sequences obtained from two amphipod species, Eusirus perdentatus and Eusirus giganteus - DNA ... |
author2 |
Australian Antarctic Data Centre (isManagedBy) |
format |
Dataset |
title |
Resilience of Antarctic marine benthic invertebrates and the ecological consequences of environmental change - Amphipod Data 2002/10 |
spellingShingle |
Resilience of Antarctic marine benthic invertebrates and the ecological consequences of environmental change - Amphipod Data 2002/10 |
title_short |
Resilience of Antarctic marine benthic invertebrates and the ecological consequences of environmental change - Amphipod Data 2002/10 |
title_full |
Resilience of Antarctic marine benthic invertebrates and the ecological consequences of environmental change - Amphipod Data 2002/10 |
title_fullStr |
Resilience of Antarctic marine benthic invertebrates and the ecological consequences of environmental change - Amphipod Data 2002/10 |
title_full_unstemmed |
Resilience of Antarctic marine benthic invertebrates and the ecological consequences of environmental change - Amphipod Data 2002/10 |
title_sort |
resilience of antarctic marine benthic invertebrates and the ecological consequences of environmental change - amphipod data 2002/10 |
publisher |
Atlas of Living Australia |
url |
https://researchdata.edu.au/resilience-antarctic-marine-data-200210/1596966 |
long_lat |
ENVELOPE(62.500,62.500,-67.567,-67.567) |
geographic |
Antarctic Giganteus The Antarctic |
geographic_facet |
Antarctic Giganteus The Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.edu.au/resilience-antarctic-marine-data-200210/1596966 ala.org.au/dr16271 |
_version_ |
1766049974360997888 |