Reduced dorsal scalation (smoother texture)
Leatherback × Leatherback produces Silkback, which is scaleless and carries welfare problems including shedding difficulty, skin damage and heat sensitivity.
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Bearded Dragon
Dark enhancing pattern mutation
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Ball Python
Lovebird
Zebra Finch
Member of the BEL complex; similar to Butter
BEL complex allele interactions can produce leucistics
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Ball Python
Produces lots of white/cream coloration. Hatchlings often have white tails, white lower lateral scales; as they age, more white spreads.
Lilly White × Lilly White is not a viable pairing — the homozygous form dies in the egg. Pair Lilly White to a normal.
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Crested Gecko
Extended fin rays; fins appear longer and flowing.
Dominant: Single gene sufficient to express
Comes in
High Expression
Low Expression
Species
African Grey
Goldfish
Zebra Finch
Darkens pattern, good for darker combos.
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Ball Python
Metallic / Iridophore
Dominant
Shiny, reflective scales giving iridescence
Dominant: Single gene sufficient to express
Comes in
High Expression
Low Expression
Species
Lovebird
Dark brown and rich earthy tones.
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Eastern Hognose
Western Hognose
Member of the BEL complex; produces BEL in supers or with compatible alleles
BEL complex allele interactions can produce leucistics
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Ball Python
Bright orange/caramel tones, similar in look to Ultramel.
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Ball Python
High-intensity pattern mutation causing chaotic pattern
Recessive: Requires two copies to express
Comes in
100% Het
50% Het
66% Het
Visual
Species
Ball Python
Patchwork multi-color pattern
Polygenic: Determined by multiple genes
Species
Guppy
Lovebird
Elongated dorsal markings; belly pattern reduced
Recessive: Requires two copies to express
Comes in
100% Het
50% Het
66% Het
Visual
Species
Corn Snake
Subtle gene on its own; important in Mystic Potion combo.
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Ball Python
Head growth (wen) development
Polygenic: Determined by multiple genes
Species
Goldfish
Orange
Line bred colour trait
Orange is a color trait—a visible characteristic (phenotype) based on pigmentation, such as feather color, scale color, or fur.
Line bred colour trait: A line-bred color trait refers to a specific color characteristic in animals that is maintained or intensified through line breeding.
Comes in
High Expression
Low Expression
Visual
Species
Bearded Dragon
Domestic Canary
Lovebird
Enhances orange tones and cleans pattern
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Ball Python
Incomplete Dominant
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Corn Snake
Palmetto (Het)
Co-Dominant
Not written up yet.
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Corn Snake
An unexpected mix of two different color morphs appearing randomly in blotches.
Unknown: This gene type is typically not reproducible.
Species
Ball Python
Bearded Dragon
Leopard Gecko
Enhances yellows and pattern contrast
Co-Dominant: One copy is visibly expressed. Two copies produce a distinct "super" form, which differs from gene to gene — see the individual gene for what its super looks like.
Comes in
Super
Visual
Species
Ball Python
Patternless
Line bred colour trait
Solid color, no contrasting pattern (spots, stripes, etc.). May have color variations but no distinct pattern.
Line bred colour trait: A line-bred color trait refers to a specific color characteristic in animals that is maintained or intensified through line breeding.
Comes in
High Expression
Low Expression
Visual
Species
Crested Gecko
A hypomelanistic variant that results in a faded, grayish, or pastel look.
Recessive: Requires two copies to express
Comes in
100% Het
50% Het
66% Het
Visual
Species
Ball Python
Corn Snake
Leopard Gecko
Large patches of white on the body due to lack of pigmentation in specific areas
Recessive: Requires two copies to express
Comes in
100% Het
50% Het
66% Het
Visual
Species
Ball Python
Boa Constrictor
Cockatiel
Dog
Reticulated Python