Voucher summary of invertebrates and barcoded OTU's with field identifications, collected from Palau marine lakes from 2014-07-11 to 2015-07-27 (NCEI Accession 0277940)
This dataset contains biological and survey - biological data collected on Small boats - CRRF during cruise Palau_lakes from 2014-07-11 to 2015-07-27. These data include family, genus, order, phylum, and taxon. The instruments used to collect these data include Automated DNA Sequencer and PCR Thermal Cycler. These data were collected by Michael N Dawson of University of California-Merced as part of the "Do Parallel Patterns Arise from Parallel Processes? (PaPaPro)" project and "Dimensions of Biodiversity (Dimensions of Biodiversity)" program. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2019-07-08.
The following is the text of the dataset description provided by BCO-DMO:
Palau lakes: voucher summary
Dataset Description:
Voucher summary of invertebrates and barcoded OTU's with field identifications, collected from Palau marine lakes. Summaries by major taxon (e.g. phylum) are provided.
* NOTE: The P.I.'s are using this dataset to write papers. Please contact them before using these data to make sure you are not duplicating efforts.
The following is the text of the dataset description provided by BCO-DMO:
Palau lakes: voucher summary
Dataset Description:
Voucher summary of invertebrates and barcoded OTU's with field identifications, collected from Palau marine lakes. Summaries by major taxon (e.g. phylum) are provided.
* NOTE: The P.I.'s are using this dataset to write papers. Please contact them before using these data to make sure you are not duplicating efforts.
Dataset Citation
- Cite as: Dawson, Michael N. (2023). Voucher summary of invertebrates and barcoded OTU's with field identifications, collected from Palau marine lakes from 2014-07-11 to 2015-07-27 (NCEI Accession 0277940). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0277940. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0277940
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Ordering Instructions | Contact NCEI for other distribution options and instructions. |
Distributor |
NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov |
Dataset Point of Contact |
NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Time Period | 2014-07-11 to 2015-07-27 |
Spatial Bounding Box Coordinates |
West: 134.3447
East: 134.5089
South: 7.1506
North: 7.3237
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Data Presentation Form | Digital table - digital representation of facts or figures systematically displayed, especially in columns |
Dataset Progress Status | Complete - production of the data has been completed Historical archive - data has been stored in an offline storage facility |
Data Update Frequency | As needed |
Supplemental Information | Acquisition Description: After completion of fieldwork, a subset of specimens from the transect surveys were chosen for DNA barcoding to confirm or amend field identifications. These specimens included (i) at least one specimen from each field-ID (except obvious species such as Mastigias papua ) and (ii) several specimens representing the range of phenotypic variation of field-IDs that showed considerable variation or were challenging to distinguish (e.g. small sponge specimens of similar color and texture). Additionally, specimens from a previously collected voucher collection (indicated with “V_” in prefix of sequence ID) were barcoded and identified by taxonomic experts. Specimens from population genetic collections (indicated with “PG_” in prefix of sequence ID) were also barcoded. DNA was purified using a modified phenol-chloroform CTAB extraction protocol (1) or AcroPrep PALL 5053 glass fiber plates procedure (2, 3). We amplified the Cytochrome c Oxidase subunit I (COI) barcode locus using 0.5 µL of purified DNA in a 25-µL polymerase chain reaction (PCR) with 0.05 µL AMPLITAQ (Applied Biosystems, Foster City, California, USA), 2.5 µL 10x buffer (Applied Biosystems), 0.63 µL of 20 µM primers (Operon Biotechnologies Inc., Huntsville, Alabama, USA), 2.5 µL of 25 mM MgCl2 (Applied Biosystems), 0.5 µL of 10 mg/mL bovine serum albumin (BSA) and 0.5 µL of 10 mM dNTPs. Several primer sets were used (Table 1). Amplicons were sequenced at the University of California Berkeley DNA Sequencing Facility (Berkeley, California, USA). Base calls in electropherograms were visually checked and manually corrected for errors and forward and reverse reads were assembled in Sequencher 4.8 (GeneCodes, Ann Arbor, Michigan, USA). We used Basic Local Alignment Search Tool (BLASTn) to determine the higher level taxonomic assignment for each sequence (which we used to process batches of similar sequences) — ascidians, bivalves, bryozoans, cnidarians, crustaceans, echinoderms, gastropods, polychaetes, and poriferans. Sequences organized by these broad groups were then aligned using Muscle v3.8.425 (4). For each group, alignments were manually adjusted and trimmed to the same length in Mesquite v3.5 (5) to balance total individuals retained and sequence length. The resulting alignment lengths were: ascidians 395bp, bivalves 567bp, bryozoans 622bp, cnidarians 612bp, crustaceans 299bp, echinoderms 357bp, gastropods 562bp, polychaetes 509bp, and poriferans 688bp. Sequences were translated to amino acid sequence to confirm an open reading frame. Short sequences were excluded from further analysis, but percent pairwise identity with the closest match was recorded for each based on the shortest sequence. Pairwise sequence distance was calculated using dist.dna with Kimura’s 2-parameter distance model of evolution (6) in the ape package v4.1 (7) in R (8). OTUs, or clusters of sequences, similar at 97% were identified using tclust in the spider package v1.5.0 (9) in R (8) for each taxonomic group, except for poriferans, which were clustered at 99% sequence similarity given their slow sequence evolution (10). 1. Dawson MN, Raskoff KA, Jacobs DK (1998) Field preservation of marine invertebrate tissue for DNA analyses. Mol Mar Biol Biotechnol 7(2):145–52. 2. Ivanova N V., Dewaard JR, Hebert PDN (2006) An inexpensive, automation-friendly protocol for recovering high-quality DNA. Mol Ecol Notes 6(4):998–1002. 3. Schiebelhut LM, Abboud SS, Gómez Daglio LE, Swift HF, Dawson MN (2017) A comparison of DNA extraction methods for high-throughput DNA analyses. Mol Ecol Resour 17(4):721–729. 4. Edgar RC (2004) MUSCLE: Multiple sequence alignment with high accuracy and high throughput. Nucleic Acids Res 32(5):1792–1797. 5. Maddison WP, Maddison DR (2018) Mesquite: a modular system for evolutionary analysis. 6. Kimura M (1980) A simple method for estimating evolutionary rates of base substitutions through comparative studies of nucleotide sequences. J Mol Evol 16(2):111–120. 7. Paradis E, Claude J, Strimmer K (2004) APE: Analyses of phylogenetics and evolution in R language. Bioinformatics 20(2):289–290. 8. R Core Team (2018) R: A language and environment for statistical computing (R Foundation for Statistical Computing, Vienna, Austria). 9. BROWN SDJ, et al. (2012) Spider: An R package for the analysis of species identity and evolution, with particular reference to DNA barcoding. Mol Ecol Resour 12(3):562–565. 10. Huang D, Meier R, Todd PA, Chou LM (2008) Slow mitochondrial COI sequence evolution at the base of the metazoan tree and its implications for DNA barcoding. J Mol Evol 66(2):167–174. See Table 1. Primers and thermocycle conditions used for PCR of macroinvertebrates by taxonomic group in Supplemental Documents, below. For the sequence alignment files (.fas) mentioned in the methods above, see the Supplemental Files section below. |
Purpose | This dataset is available to the public for a wide variety of uses including scientific research and analysis. |
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Data Center keywords | NODC SUBMITTING INSTITUTION NAMES THESAURUS Global Change Master Directory (GCMD) Data Center Keywords |
Platform keywords | BCO-DMO Platform Names Global Change Master Directory (GCMD) Platform Keywords |
Instrument keywords | NODC INSTRUMENT TYPES THESAURUS BCO-DMO Standard Instruments Originator Instrument Names |
Place keywords | Provider Place Names |
Project keywords | BCO-DMO Standard Programs BCO-DMO Standard Projects Provider Cruise IDs Provider Funding Award Information |
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Last Modified: 2024-09-16T21:36:20Z
For questions about the information on this page, please email: ncei.info@noaa.gov
For questions about the information on this page, please email: ncei.info@noaa.gov