Color
Black
Reference information
Name | Black |
---|---|
Genotype | a/a |
Mandatory picture? | No |
Frequency (all time) | 38.5 % (19,114 rats) |
Frequency (in the last 2 years) | 43.72 % (888 rats) |
Average lifespan (all causes) | 22.8 months (♀: 23.4 months – ♂: 22.3 months) |
Description
Black.