Science Advances

Supplementary Materials

This PDF file includes:

  • Supplementary Materials and Methods
  • fig. S1. Maps and seafloor images of the sampling area.
  • fig. S2. Bottom water and porewater chemistry.
  • fig. S3. Biogeochemistry of medium-term transplants and undisturbed sediments.
  • fig. S4. Similarity between benthic communities at investigated sites.
  • table S1. Bottom water and porewater chemistry at the study sites off Basiluzzo Islet.
  • table S2. Outcome of one-way ANOVA.
  • table S3. pHT change and in situ fluxes obtained from benthic chambers deployed in 2013.
  • table S4. Change in relative sequence number of highly abundant, putative functional groups of bacteria based on 454 MPTS OTUs annotation (OTU > 0.1%).
  • table S5. Outcome of distance-based multivariate regression analysis.
  • table S6. Outcome of permutational ANOVA for environmental variables (Env. Setting), bacterial community structure (ARISA), and fauna community structure (that is, nematode species, meiofauna higher taxon, polychaete species, and macrofauna higher taxon).
  • table S7. Relative abundances of macrofauna taxa, polychaete species, meiofauna taxa, and nematode species at the three investigated sites.
  • table S8. Differences in porewater and sedimentary environmental settings in medium-term transplant experiments (n = 3).
  • table S9. Overview of CO2/pH impacts on benthic organisms at natural CO2 vents, as observed in previous studies.
  • References (72–160)

Download PDF

Files in this Data Supplement: