They are Genetically incomplete recessive
Line Bred:
Bold Stripes are believed to be Line Bred genetically, despite some claims to the contrary. Currently, Line Bred and Recessive Bold Stripes are regarded as one genotype.
Appearance:
The Bold Stripe’s body has stripes. This characteristic has no effect on the head. The name of this characteristic comes from the leopard gecko’s pattern-free yellow dorsal between dark pigmetalized lines. Bold-Stripe leopard geckos are marketed as having a broad stripe of light ground color running down the middle of their dorsum, flanked by lines of dark patterning. This characteristic has no effect on the belly. This characteristic has no effect on the tail.
Distinguish feature from regular geckos:
Instead of having stripes on their backs like regular geckos, bold stripes have stripes that go down the sides of their bodies. The length of their body is covered in stripes.
Table
