Table 3.
Diversity estimates from 16S rRNA amplicon libraries of diffuse flow vent samples collected at 9°N East Pacific Rise (EPR) and Guaymas Basin (Guay) hydrothermal vent sites.
| Sample | # seqsb | Good's coverage | Scobs | Chao I richness | Simpson evenness | Inverse simpson | np shannon |
|---|---|---|---|---|---|---|---|
| EPR-4470 | 41,992 | 0.97 | 2224 | 4193 | 0.0011 | 2.29 | 2.68 |
| EPR-4472 | 42,092 | 0.98 | 1696 | 3319 | 0.0011 | 1.92 | 2.13 |
| EPR-4473 | 37,602 | 0.98 | 1216 | 2468 | 0.0032 | 3.82 | 3.06 |
| EPR-4474 | 44,487 | 0.98 | 1141 | 2535 | 0.0017 | 1.96 | 1.85 |
| Guay-4476 | 48,670 | 0.99 | 512 | 1194 | 0.0033 | 1.65 | 1.12 |
| Guay-4477 | 29,886 | 0.99 | 312 | 744 | 0.0069 | 2.17 | 1.65 |
| Guay-4478 | 34,086 | 0.99 | 732 | 1519 | 0.0028 | 2.03 | 1.66 |
| Guay-4479 | 23,965 | 0.99 | 588 | 1325 | 0.0054 | 3.12 | 2.31 |
| Guay-4480 | 15,196 | 0.99 | 291 | 690 | 0.0076 | 2.19 | 1.70 |
| Guay-4481 | 17,152 | 0.99 | 336 | 1102 | 0.0061 | 2.03 | 1.55 |
| EPR OAa | 76,838 | 1.00 | 507 | 1073 | 0.0036 | 1.83 | 1.40 |
| GUAY OA | 44,977 | 1.00 | 289 | 663 | 0.0114 | 3.28 | 2.08 |
a
OA, off-axis.
b
#seqs, number of 16S rDNA amplicon sequences.
c
Sobs, number of observed species.