Reptile Morph & Gene Library

Reptile Morph & Gene Library — Inheritance, Zygosities and Descriptions

Morph Library

Every gene on Breeders Direct — what it is, how it is inherited, and which species carry it

Spider

Dominant

Reduced pattern with web-like patterning

Associated with wobble/neurological issues in many specimens. No homozygous Spider has ever been produced; Spider × Spider is widely believed to be lethal in the egg.

Dominant: Single gene sufficient to express

Comes in High Expression Low Expression
Species Ball Python