All Angles Creatures

Motley Red-Tailed Boa Constrictor

breeder consensusrecessive

Saddles joined and drawn out along the back, with clean flanks.

How it inherits

One copy
One copy shows nothing at all. The animal looks ordinary and is called a carrier, or “het”.
Two copies
Two copies, one from each parent, are needed before it appears.

Motley carrier × Motley carrier

Four ways the two can meet.

1 in 4het Motley
1 in 4het Motley
1 in 4Motley
1 in 4Normal
  • het Motley50%
  • Motley25%
  • 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.

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 Motley, worked out gene by gene — including what the clutch can be and anything documented about the animals it produces.

See every Red-Tailed Boa Constrictor pairing

Other Red-Tailed Boa Constrictor morphs