Color
Unknown
Reference information
| Name | Unknown |
|---|---|
| Genotype | ?/? |
| Mandatory picture? | Yes |
| Frequency (all time) | 9.03 % (4,517 rats) |
| Frequency (in the last 2 years) | 6.61 % (122 rats) |
| Average lifespan (all causes) | 17.9 months (♀: 18.5 months – ♂: 17.3 months) |
Description
Undetermined color due to death at young age, albinism, marking, etc.



















