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Specializing in Fire Opal Boa Morphs

Specializing in Fire Opal Boa MorphsSpecializing in Fire Opal Boa MorphsSpecializing in Fire Opal Boa Morphs

Superior Genetics for Out of this World Companions 

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Specializing in Fire Opal Boa Morphs

Specializing in Fire Opal Boa MorphsSpecializing in Fire Opal Boa MorphsSpecializing in Fire Opal Boa Morphs

Superior Genetics for Out of this World Companions 

Learn More

Our Passion for Boas

At Astral Boas, we believe that pets are family. Our mission is to create boas with the highest genetic quality and morphs with colors that are out of this world!! 

Astral Champions!!! The Fire Opal Project

Cara Cara: 2025 Female Sharp, Blood, Hog Island (Future Breeder Not for Sale)

Cheeto: 2025 Male Red Pastel Sharp, Blood, Jungle (Future Breeder Not for Sale)

Satsuma: 2024 Male, Sharp, Blood, Hypo, Labby (Future Breeder Not for Sale)

Citron: 2023 Female, Purple Sharp, Leopard (Future Breeder Not for Sale)

Citron: 2023 Female, Purple Sharp, Leopard (Future Breeder Not for Sale)

Lemon: 2023 Female, Sharp, Motley, Het Blood

Lemon: 2023 Female, Sharp, Motley, Het Blood (Future Breeder Not for Sale)

Mandarin: 2023 Female, Sharp, Hypo, Jungle, Het Blood (Future Breeder Not for Sale)

Mandarin: 2023 Female, Sharp, Hypo, Jungle, Het Blood (Future Breeder Not for Sale)

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What is a Morph?

Morphs are Genetic Mutations

While this may sound a little like mad science, that's because it is! The time, foresight and dedication required to bring to life the incredible out of this world visual characteristics expressed in these wonderful animals is staggering. In many cases it's been the work of a lifetime! 


To understand how this functions, we start with the idea that from each parent we receive one of the two copies of all the genes which they carry. From this process we describe the outcomes of visual expression of the genetic combinations using the terms below.

Dominant

A dominant gene is visually expressed any time that gene is present. Receiving a single copy from either parent will make it visually expressed in the offspring. With this concept we can start to predict what happens with one parent expressing a dominant genetic trait. There are two possibilities: If the parent has a single copy of the gene that control this trait and they are paired with a normal parent their progeny will be 50% visual normal type and 50% will visually express the dominant trait. However, if the dominant parent is a "super", meaning they carry two copies of the dominant gene, then in the same pairing, the progeny will all carry the dominant gene and will visually express that dominant characteristic. Due to this predictability, dominant traits are the easiest to cultivate in a genetic project.

Incomplete Dominant

Here we have a visual expression that is different from both the normal type and the non-normal trait of the parent. In this case the offspring that receives the incomplete dominant gene from the non-normal parent would visually express some of both the normal type trait and some of the non-normal. We think of this combination being a visual mix when only one copy is present, as neither gene completely dominates the other. However, if both copies of the incomplete dominant gene are present in the same animal the full trait is expressed. Genetic planning using incomplete dominant traits are more difficult and often more interesting than dominant trait planning.  

Recessive

When we work with recessive traits, for a visual expression to be possible, the offspring must receive the same recessive genes from both parents. This is the most difficult genetic project to work with as it can take multiple successive generations of successful breeding to be able to produce a line of viable offspring that carry two copies of the desired gene. Often in this process, the term Heterozygous is used to describe progeny that are non-visual for the desired trait but carry one copy of the gene. When offspring are produced in the early stages of these projects that "might" carry the desired gene, they are referred to as a percentage heterozygous or possible heterozygous. (i.e. 66% Het, 50% Het, or Pos Het) Any offspring from a parent that visually expresses a recessive trait would be Heterozygous for that trait even though there would be no visual expression in the progeny. 

Polygenic

Maybe one of the least predictable types of genetic programs, polygenic or line breeding involves traits that are controlled by multiple genes. In these types of programs pairings would often be selected based on how significantly they express the desired traits. This is continued through successive generations and the progeny that represents the highest level of visual expression is breed back into the project. The project must be closely monitored to ensure that any negative genetic traits are avoided and that offspring remain healthy and viable.

Super

Some genetic morphs where both parents pass a dominant gene to their offspring express the visual trait in an extreme form. These extra ordinary visual expressions are impressive but can come with negative health and reproductive consequences. For this reason, supers should be researched carefully before considering a genetic project that intentionally breeds for supers. On the other side of that equation, supers that are viable and healthy will always pass a copy of the desired genetic trait to their progeny, making them an exceptional way to ensure visual express of desired traits in complex projects.

Genetics in our Fire Opal Project

Color enhanced DNA strand

Purple & Red Sharp Albino Lines

The Sharp strain of T-negative albinism was first discovered by Brian Sharp in the early 1990's. It is recognized for its crisp, vibrant, and bright colors that often deepen and become more defined with age. The Sharp strain also typically have striking red eyes and a high contrast between body color and markings. In our project we have selected line breed polygenic genetic traits from the purple and red variations of the Sharp recessive genotype. 

Blood

This recessive gene originating from dwarf boas in El Salvador is the secret sauce in our project! We strive for the most vibrant visual expression in our selection process. This morph gives boas both a smaller size and significantly more intense and deeply saturated red and black coloring, especially in the head and back regions. The blood gene also gives a more iridescent quality to the project, making them seem to glow or shimmer.

Hypomelanism (Hypo)

This incomplete dominant genetic morph affects both the markings and the overall color pallet for the project. On the surface Hypo reduces black pigment (melanin), but in our project it helps to reduce and clean up banding, brighten colors, and create a more ethereal overall expression. We also feel it makes the reds and oranges appear brighter and more saturated. 

Labyrinth

As an incomplete dominant the Labyrinth morph has a super form called Crystal that creates a very distinctive blue-eyed Lucistic boa when fully expressed. In our project we work with the incomplete form of the Labyrinth gene for its propensity to break up the tradition saddle-shaped patterns seen in the normal boa form and replace it with an intricate lateral maze-like pattern. The gene also assists in cleaning up the background patterns and further lightening the overall color pallet of the project. 

IMG (Increasing Melanism Gene)

This incomplete dominant gene was first credited to Peter Kahl in 2007. As its name implies this gene causes boas to gradually become darker and darker with each shed. When born boas with this gene may express with black speckling on the head, but otherwise typically appear as normal type boas. In our project we use the IMG gene to increase the contrast and improve overall pattern.

Anery (Anerythristic Type 1)

This recessive gene removes red and sometimes yellows from the color pallet for boas. With the absence of the red hue, it is possible to create silvers, greys and even green hues. In our project we expect to create intense silver and green morphs when combined with the other genes in the project.

Leopard

This morph has some controversy on which category it falls into, recessive or incomplete dominant. Many have observed that with a single copy of the gene, individuals appear to express a bowtie like pattern change in the saddles. When two genes are present the visual expression can be significantly divergent. Dorsal patterns can range from spots and dashes to stripes or even a combination of both. Leopard can also express changes in a color to a golden head, red chin or pink, red or orange bellies. On the face of the boa, Leopard can produce unique patterning that resemble whiskers. The gene also typically express a smaller size as the gene originates with Sonoran Boas from Mexico, which are smaller than the traditional Columbian boas.

Motley

The Motley morph is an incomplete dominant gene that expresses with a distinctive broken or jagged pattern in the saddles along the boas back. With a single copy of the gene boas present with a clean clear edged back pattern, lack of speckling on the belly and a ladder pattern on the tail. Unfortunately, the "super" form of the Motley gene is known to have sever genetic defects. When combined with other morphs the motley gene creates a variety or unique characteristics. 

Jungle

This incomplete dominant morph was first discovered in Sweden by Lars Brandle and creates aberrant saddles, a grainy yet distinct lateral line and a broken head spear. It also enhances the vibrance and saturation of the dominant color pallet and when combined with other morphs pushes the visual expression to a high level. This genetic morph also has a super form that tends to fail to thrive and is avoided by most breeders. 

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