Spider Ball Python
Thin, web-like dark pattern over a light background.
How it inherits
- One copy
- One copy is enough to see it.
- Two copies
- Two copies look the same as one.
Spider × Spider
Four ways the two can meet.
- Spider75%
- Normal25%
A pale box is an animal that shows the morph. These are the odds for each egg on its own, not a promise about a clutch.
Documented health finding. Animals carrying this gene are widely documented to show a neurological head wobble, ranging from barely detectable to severe. It is associated with the gene itself rather than with husbandry, and every animal carrying it is considered affected to some degree.
What this rests on
Established by breeders through repeated crosses and recorded in community documentation, not by published genetics. That is how almost all morph inheritance is known — and it is worth saying rather than presenting it as laboratory fact.
What happens if you breed it
Every pairing involving Spider, worked out gene by gene — including what the clutch can be and anything documented about the animals it produces.