From: Comparative genomics of vesicomyid clam (Bivalvia: Mollusca) chemosynthetic symbionts
 | Size (Mb) | G+C content (%) | Protein coding (#) | *Coding (%) | rRNA operons (#) |
R. magnifica | 1.2 | 34.0 | 976 | 81 | 1 |
V. okutanii | 1.0 | 31.6 | 939 | 86 | 1 |
T. crunogena | 2.4 | 43.1 | 2191 | 89 | 3 |