Table 2. Similarity-based OTUs and species richness of the bacterial phylotypes in gills and intestines of three species.
| Sample name | Effective tags | OTU | Shannon | Simpson | Chao1 | ACE |
|---|---|---|---|---|---|---|
| AG | 37,199 | 1,118 | 5.18 | 0.90 | 763.53 | 787.64 |
| EG | 38,922 | 1,309 | 4.75 | 0.88 | 933.93 | 983.70 |
| PG | 35,854 | 1,114 | 4.73 | 0.82 | 741.11 | 790.25 |
| AI | 37,231 | 1,050 | 3.87 | 0.80 | 691.11 | 760.20 |
| EI | 36,589 | 967 | 4.48 | 0.87 | 619.89 | 660.45 |
| PI | 41,991 | 1,657 | 4.44 | 0.85 | 1210.51 | 1242.40 |
Abbreviations: for sample names, the first letter represents species- A for Austinograea sp., E for E. sinensis, P for P. trituberculatus; the second letter represents tissues- G for gill, I for intestine.