| Species (N=8) | GC (%) | AT (%) | G (bases) | C (bases) | A (bases) | T (bases) | Maximum lifespan (yrs) |
|---|---|---|---|---|---|---|---|
| Callosciurus erythraeus | 36.8 | 63.2 | 62 | 13 | 59 | 70 | 17.0 |
| Cynomys ludovicianus | 32.4 | 67.6 | 53 | 13 | 66 | 72 | 11.0 |
| Ictidomys tridecemlineatus | 31.9 | 68.1 | 52 | 14 | 69 | 72 | 7.9 |
| Petaurista alborufus | 35.3 | 64.7 | 61 | 11 | 57 | 75 | 21.4 |
| Pteromys volans | 31.9 | 68.1 | 49 | 16 | 68 | 71 | 11.4 |
| Ratufa bicolor | 37.3 | 62.7 | 63 | 13 | 56 | 72 | 19.0 |
| Sciurus vulgaris | 33.8 | 66.2 | 53 | 16 | 62 | 73 | 14.8 |
| Tamias sibiricus | 30.9 | 69.1 | 50 | 13 | 61 | 80 | 9.6 |