Brief description
The present data set corresponds to the genotypes for seven microsatellite markers for three Antarctic sea urchin species of the genus Abatus. Sea urchin individuals were collected in five sites separated by up to 5 km in the near-shore area surrounding Davis Station in the Vestfold Hills Region, East Antarctica. For each microsatellite loci, the size of each allele was scored (in base pairs) using the CEQ 8000 Genetic Analysis System software v.8.0. Fragments were separated on an automated sequencer (CEQ 8000, Beckman Coulter) in the Central Science Laboratory at University of Tasmania.Lineage
Progress Code: completedNotes
PurposeMain goal was to study and compare the fine-scale population structure and demographic history of three species of Antarctic sea urchins (Abatus ingens, Abatus shackletoni and Abatus philippii) in the near-shore area surrounding the Australian Reseach Sation Davis in East Antarctica. A secondary goal was to test potential impacts of pollution from the Davis Station wastewater discharge on the genetic diversity and effective population size of these species.
Data time period: 2009-10-01 to 2013-03-31
text: westlimit=77.987556; southlimit=-68.584139; eastlimit=77.94931; northlimit=-68.565625
text: uplimit=25; downlimit=0
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uri :
https://data.aad.gov.au/eds/4683/download
Download copies of the referenced papers - AAD Staff Only (VIEW RELATED INFORMATION > PUBLICATIONS)
- global : AAS_3051_AbatusMicrosatellites