NCBI Sequence Read Archive (SRA) accession numbers for fastq sequence files for each zooplankton community sample (Plankton Population Genetics project)

Website: https://www.bco-dmo.org/dataset/700961
Data Type: Other Field Results
Version:
Version Date: 2017-05-25

Project
» Basin-scale genetics of marine zooplankton (Plankton Population Genetics)
ContributorsAffiliationRole
Goetze, EricaUniversity of HawaiiPrincipal Investigator, Contact
York, Amber D.Woods Hole Oceanographic Institution (WHOI BCO-DMO)BCO-DMO Data Manager


Coverage

Spatial Extent: Lat:22.75 Lon:-158
Temporal Extent: 2014-06-13 - 2014-06-19

Dataset Description

These data include sample information and accession links to sequence data at The National Center for Biotechnology Information (NCBI) Sequence Read Archive (SRA).

This data submission consists of metabarcoding data for the zooplankton community in the epipelagic, mesopelagic and upper bathypelagic zones (0-1500m) of the North Pacific Subtropical Gyre. The goal of this study was to assess the hidden diversity present in zooplankton assemblages in midwaters, and detect vertical gradients in species richness, depth distributions, and community composition of the full zooplankton assemblage. Samples were collected in June 2014 from Station ALOHA (22.75, -158) using a 1 meter square Multiple Opening and Closing Nets and Environmental Sampling System (MOCNESS, 200um mesh), on R/V Falkor cruise FK140613.  Next generation sequence data (Illumina MiSeq, V3 chemistry, 300-bp paired-end) of the zooplankton assemblage derive from amplicons of the V1-V2 region of 18S rRNA (primers described in Fonseca et al. 2010). The data includes sequences and read count abundance information for molecular OTUs from both holoplanktonic and meroplanktonic taxa

Related dataset containing OTU tables and fasta sequences (representative / most abundance read for each OTU):
Metabarcoding zooplankton at station ALOHA: OTU tables and fasta files


Methods & Sampling

SAMPLE INFORMATION

Sample identifiers include the following codes.

MOCNESS tow
FA3: Night sampling
FA4: Day sampling

Depth range:
N1: 1500-1000m
N2: 1000-700m
N3: 700-500m
N4: 500-300m
N5: 300-200m
N6: 200-150m
N7: 150-100m
N8: 100-50m
N9: 50m-0m

Wet-sieved zooplankton size fractions
SF1: 0.2-0.5 mm
SF2: 0.5-1.0 mm
SF3: 1.0-2.0 mm


Data Processing Description

BCO-DMO processing notes:
* commas in the data were replaced with semicolons to support export as csv format.


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Data Files

File
SRA.csv
(Comma Separated Values (.csv), 20.94 KB)
MD5:22200d6c11cd04c32cf3a29e3d687956
Primary data file for dataset ID 700961

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Parameters

ParameterDescriptionUnits
analysis_nameDescriptive name of analysis including percent clustering and subsampling or no subsampling unitless
latLatitude of sample site (Station ALOHA) decimal degrees
lonLongitude of sample site (Station ALOHA) decimal degrees
library_IDShort unique identifier for the sequencing library. unitless
bioproject_accessionNCBI BioProject identifier unitless
biosample_accessionNCBI BioSample identifier unitless
titleShort description that will identify the dataset on public pages. unitless
library_strategyAmplicon = Sequencing of overlapping or distinct PCR or RT-PCR products unitless
library_sourceMetagenomic = Mixed material from metagenome unitless
library_selectionPCR = Source material was selected by designed primers unitless
library_layoutPaired-end or Single unitless
platformSequencing platforms [Illumina] unitless
instrument_modelIllumina instrument and model used for sequencing unitless
design_descriptionFree-form description of the methods used to create the sequencing library; a brief materials and methods section. unitless
bioproject_linkbioproject_link unitless
biosample_linkbiosample_link unitless


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Instruments

Dataset-specific Instrument Name
Illumina MiSeq
Generic Instrument Name
Automated DNA Sequencer
Dataset-specific Description
Illumina MiSeq using V3 chemistry (300-bp, paired-end)
Generic Instrument Description
General term for a laboratory instrument used for deciphering the order of bases in a strand of DNA. Sanger sequencers detect fluorescence from different dyes that are used to identify the A, C, G, and T extension reactions. Contemporary or Pyrosequencer methods are based on detecting the activity of DNA polymerase (a DNA synthesizing enzyme) with another chemoluminescent enzyme. Essentially, the method allows sequencing of a single strand of DNA by synthesizing the complementary strand along it, one base pair at a time, and detecting which base was actually added at each step.

Dataset-specific Instrument Name
quantitative PCR by the Evolutionary Genetics Core Facility (Hawaii Institute of Marine Biology)
Generic Instrument Name
Thermal Cycler
Generic Instrument Description
A thermal cycler or "thermocycler" is a general term for a type of laboratory apparatus, commonly used for performing polymerase chain reaction (PCR), that is capable of repeatedly altering and maintaining specific temperatures for defined periods of time. The device has a thermal block with holes where tubes with the PCR reaction mixtures can be inserted. The cycler then raises and lowers the temperature of the block in discrete, pre-programmed steps. They can also be used to facilitate other temperature-sensitive reactions, including restriction enzyme digestion or rapid diagnostics. (adapted from http://serc.carleton.edu/microbelife/research_methods/genomics/pcr.html)

Dataset-specific Instrument Name
Agilent 2100 Bioanalyzer
Generic Instrument Name
Bioanalyzer
Generic Instrument Description
A Bioanalyzer is a laboratory instrument that provides the sizing and quantification of DNA, RNA, and proteins. One example is the Agilent Bioanalyzer 2100.


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Deployments

FK140613

Website
Platform
R/V Falkor
Start Date
2014-06-13
End Date
2014-06-19
Description
Student Cruise #3 More about this cruise from the Schmidt Ocean Institute page:https://schmidtocean.org/cruise/net-gains-at-station-aloha/


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Project Information

Basin-scale genetics of marine zooplankton (Plankton Population Genetics)

Coverage: Atlantic Ocean, 46 N - 46 S


Description from NSF award abstract:
Marine zooplankton show strong ecological responses to climate change, but little is known about their capacity for evolutionary response. Many authors have assumed that the evolutionary potential of zooplankton is limited. However, recent studies provide circumstantial evidence for the idea that selection is a dominant evolutionary force acting on these species, and that genetic isolation can be achieved at regional spatial scales in pelagic habitats. This RAPID project will take advantage of a unique opportunity for basin-scale transect sampling through participation in the Atlantic Meridional Transect (AMT) cruise in 2014. The cruise will traverse more than 90 degrees of latitude in the Atlantic Ocean and include boreal-temperate, subtropical and tropical waters. Zooplankton samples will be collected along the transect, and mitochondrial and microsatellite markers will be used to identify the geographic location of strong genetic breaks within three copepod species. Bayesian and coalescent analytical techniques will test if these regions act as dispersal barriers. The physiological condition of animals collected in distinct ocean habitats will be assessed by measurements of egg production (at sea) as well as body size (condition index), dry weight, and carbon and nitrogen content. The PI will test the prediction that ocean regions that serve as dispersal barriers for marine holoplankton are areas of poor-quality habitat for the target species, and that this is a dominant mechanism driving population genetic structure in oceanic zooplankton.

Note: This project is funded by an NSF RAPID award. This RAPID grant supported the shiptime costs, and all the sampling reported in the AMT24 zooplankton ecology cruise report (PDF).

Online science outreach blog at: https://atlanticplankton.wordpress.com



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Funding

Funding SourceAward
NSF Division of Ocean Sciences (NSF OCE)
NSF Division of Ocean Sciences (NSF OCE)
NSF Division of Ocean Sciences (NSF OCE)

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