Eyecolor

Unknown

Reference information

Name	Unknown
Genotype	?/?
Mandatory picture?	Yes
Frequency (all time)	0.98 % (475 rats)
Frequency (in the last 2 years)	0.76 % (15 rats)
Average lifespan (all causes)	6.9 months (♀: 6.8 months – ♂: 7 months)

Description

Undetermined or not visible (anophtalmia, enucleation…)