Microbiome dynamics of coral reef and cleanerfish from ecological surveys, in situ manipulations, and laboratory experiments conducted from 2020-2021 (NCEI Accession 0291532)
This dataset contains biological, chemical, and survey - biological data collected in the Caribbean Sea from 2020-11-17 to 2021-11-16. These data include Ammonium, Nitrate, Nitrite, SiOH_4, abundance, nitrate plus nitrite, particulate organic Carbon (POC), phosphate, taxon, and total organic Nitrogen. The instruments used to collect these data include Automated DNA Sequencer, Flow Cytometer, Self-Contained Underwater Breathing Apparatus, and Shimadzu Total Organic Carbon Analyzer TOC-VCPH. These data were collected by Paul C. Sikkel of University of Miami and Amy Apprill and Anya L. Brown of Woods Hole Oceanographic Institution as part of the "Collaborative Research: Cleaning stations as hubs for the maintenance and recovery of microbial diversity on coral reefs. (Cleanerfish microbiomes)" project. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2023-10-25.
The following is the text of the dataset description provided by BCO-DMO:
Microbiome dynamics of coral reef and cleanerfish
Dataset Description:
Methods and Sampling:
Coral reef cleaning stations were identified for survey at locations in Marathon, Florida (USA), St. Croix (US Virgin Islands), and Puerto Rico. SCUBA divers and snorkelers performed site surveys and fish observations at cleaning sites. All molecular samples were stored at -80 degrees Celsius or liquid nitrogen dry shipped until DNA extraction.
After observation, cleanerfish and damselfish were captured using individual hand nets and transferred to individual sealed plastic bags. Immediately upon capture, fish were taken to the lab and swabbed on both sides of the body with tubed sterile cotton swabs. Sampling was performed using gloves, and nets were submerged in a 30% bleach solution and rinsed with fresh water prior to each use.
At select coral cleaning stations, sterile clay hexagon tiles were deployed 1 meter above coral heads to develop biofilms. After 6-7 days, the tiles were recovered with minimal handling into Whirlpak bags and transported to the laboratory. The coral heads were also sampled for their mucus, and water was collected in 60-milliliter (mL) syringes from within 30 centimeters of the coral heads. Sterile swabs were used to collect samples from the tiles and coral mucus, and stored in 1.5 mL microcentrifuge tubes.
From select locations, water samples to examine macronutrients were collected from each station into acid-washed polypropylene bottles, frozen, and analyzed with a continuous segmented flow system at Oregon State University to resolve nitrate, nitrite, ammonium, phosphate, and silicate. Water for non-purgeable organic carbon (TOC) and organic nitrogen was collected from the stations into combusted, borosilicate EPA vials and acidified using 75 mL phosphoric acid. Samples were analyzed using a Shimadzu TOC-VCSH total organic carbon analyzer equipped with a TNM-1 module at Woods Hole Oceanographic Institution. To quantify abundances of Prochlorococcus, Synechococcus, picoeukaryotes, and unpigmented (heterotrophic) microorganisms, water (1.4 mL) was collected at the stations, preserved using paraformaldehyde, and frozen in liquid nitrogen vapors.
DNA extractions were performed on swabs of coral, damselfish, and cleanerfish mucus; swabs of tiles; and water filters. DNeasy PowerBiofilm DNA extraction kits (Qiagen, Germantown, MD, USA) were used with a modified protocol for the swab samples. Lysing reagents were added directly to the sample vial with the swab, vortexed, then the swab was re-oriented in the tube so it was cotton-side-up and was spun for 1 minute at 13,000 g to release the liquid absorbed by the swab. The liquid from the swab and the lysing reagents were added to the bead tube, and the manufacturer instructions were followed for the rest of the protocol. For water filters, the filter and lysing reagents were added directly to the bead tube, and then the manufacturer protocols were followed. DNA extraction controls (sterile hydroflock swabs, unused 0.22-micrometer (μm) filters, and unused bead tubes) were completed following the steps above.
The following is the text of the dataset description provided by BCO-DMO:
Microbiome dynamics of coral reef and cleanerfish
Dataset Description:
Methods and Sampling:
Coral reef cleaning stations were identified for survey at locations in Marathon, Florida (USA), St. Croix (US Virgin Islands), and Puerto Rico. SCUBA divers and snorkelers performed site surveys and fish observations at cleaning sites. All molecular samples were stored at -80 degrees Celsius or liquid nitrogen dry shipped until DNA extraction.
After observation, cleanerfish and damselfish were captured using individual hand nets and transferred to individual sealed plastic bags. Immediately upon capture, fish were taken to the lab and swabbed on both sides of the body with tubed sterile cotton swabs. Sampling was performed using gloves, and nets were submerged in a 30% bleach solution and rinsed with fresh water prior to each use.
At select coral cleaning stations, sterile clay hexagon tiles were deployed 1 meter above coral heads to develop biofilms. After 6-7 days, the tiles were recovered with minimal handling into Whirlpak bags and transported to the laboratory. The coral heads were also sampled for their mucus, and water was collected in 60-milliliter (mL) syringes from within 30 centimeters of the coral heads. Sterile swabs were used to collect samples from the tiles and coral mucus, and stored in 1.5 mL microcentrifuge tubes.
From select locations, water samples to examine macronutrients were collected from each station into acid-washed polypropylene bottles, frozen, and analyzed with a continuous segmented flow system at Oregon State University to resolve nitrate, nitrite, ammonium, phosphate, and silicate. Water for non-purgeable organic carbon (TOC) and organic nitrogen was collected from the stations into combusted, borosilicate EPA vials and acidified using 75 mL phosphoric acid. Samples were analyzed using a Shimadzu TOC-VCSH total organic carbon analyzer equipped with a TNM-1 module at Woods Hole Oceanographic Institution. To quantify abundances of Prochlorococcus, Synechococcus, picoeukaryotes, and unpigmented (heterotrophic) microorganisms, water (1.4 mL) was collected at the stations, preserved using paraformaldehyde, and frozen in liquid nitrogen vapors.
DNA extractions were performed on swabs of coral, damselfish, and cleanerfish mucus; swabs of tiles; and water filters. DNeasy PowerBiofilm DNA extraction kits (Qiagen, Germantown, MD, USA) were used with a modified protocol for the swab samples. Lysing reagents were added directly to the sample vial with the swab, vortexed, then the swab was re-oriented in the tube so it was cotton-side-up and was spun for 1 minute at 13,000 g to release the liquid absorbed by the swab. The liquid from the swab and the lysing reagents were added to the bead tube, and the manufacturer instructions were followed for the rest of the protocol. For water filters, the filter and lysing reagents were added directly to the bead tube, and then the manufacturer protocols were followed. DNA extraction controls (sterile hydroflock swabs, unused 0.22-micrometer (μm) filters, and unused bead tubes) were completed following the steps above.
Dataset Citation
- Cite as: Apprill, Amy; Sikkel, Paul C.; Brown, Anya L. (2024). Microbiome dynamics of coral reef and cleanerfish from ecological surveys, in situ manipulations, and laboratory experiments conducted from 2020-2021 (NCEI Accession 0291532). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0291532. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0291532
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NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov |
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NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Time Period | 2020-11-17 to 2021-11-16 |
Spatial Bounding Box Coordinates |
West: -67.056
East: -64.811
South: 17.773
North: 17.953
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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 |
Purpose | This dataset is available to the public for a wide variety of uses including scientific research and analysis. |
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Last Modified: 2024-05-31T15:15:28Z
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