| Species (N=8) | GC (%) | AT (%) | G (bases) | C (bases) | A (bases) | T (bases) | Maximum lifespan (yrs) |
|---|---|---|---|---|---|---|---|
| Callosciurus erythraeus | 40.5 | 59.5 | 370 | 255 | 494 | 423 | 17.0 |
| Cynomys ludovicianus | 39.4 | 60.6 | 352 | 256 | 514 | 420 | 11.0 |
| Ictidomys tridecemlineatus | 37.4 | 62.6 | 333 | 244 | 531 | 434 | 7.9 |
| Petaurista alborufus | 41.4 | 58.6 | 374 | 264 | 476 | 428 | 21.4 |
| Pteromys volans | 38.1 | 61.9 | 338 | 250 | 508 | 446 | 11.4 |
| Ratufa bicolor | 41.7 | 58.3 | 378 | 265 | 472 | 427 | 19.0 |
| Sciurus vulgaris | 38.7 | 61.3 | 344 | 252 | 510 | 436 | 14.8 |
| Tamias sibiricus | 36.8 | 63.2 | 324 | 244 | 513 | 461 | 9.6 |