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The second anerythristic-type mutation discovered in corn snakes (Anery A was the first), Charcoal corns were originally named Pine Island Aneries for the origin of the first one to be discovered on Pine Island – off the Florida Coast.  Originally mis-perceived to be a variant of the Anery A mutation, the first one was bred to a Snow corn in a presumed effort to discern if the mutation was related to Anery A?  Subsequent generational results demonstrated that this was not an allele of the first anerythristic-type corn; Anery A.  There, if you breed a single-mutant Anery to a single-mutant Charcoal, you will get all wild-type progeny (presuming there were no other gene mutation copies common to both parents. 

Many of the original Charcoal corns lacked facial and lateral yellow.  Yellow was not common in the first generations of this morph, since early specimens apparently lacked the dietary carotenoid yellow trait/mutation common in most Anery corns.  Even toDAY, some Charcoal and Blizzard (Amel Charcoal) corns are devoid of yellow as adults, but in so much as that original specimen was quickly bred to a Snow corn upon discovery, the carotenoid retention gene(s) is annoyingly persistent in most family lines of Charcoals and Blizzards.  Breeding trials to identify the mechanics and inheritance of the carotenoid retention gene(s) are on-going.

If you expected to see beautifully diffused corns with saturated red/rust/mahogany colors, click here ^_____> Bloodred Corn Snaketo see the enhanced version of this color mutation.

A few years ago, due to confusion regarding the heritability of the Bloodred’s base mutation (namely that the namesake snakes were not red and/or diffused), the base mutation name was changed away from Bloodred – to Diffused.  The mechanics of this gene mutation barely diffuse the F¹ homozygotesthrough maturity (if at all), so do not expect Diffused corns to look like Bloodreds.  It is currently believed that Bloodred corns are the product of enhancing the base mutation via polygenetic trait modification (selective breeding) to render a red and almost pattern-less (highly diffused) corn snake.  That is not the opinion of this author, but in the absence of empirical evidence to the contrary, the best hobby and market interests are not served by published opposition to popular opinion.  In other words, I’m not in favor of changing the morph name away from the original Bloodred since the new name Diffused is equally incorrect.  Without polygenetic modification, Diffused corns are not diffused.

Brief history on Diffused mutants VS Bloodred mutants:

What to expect:
As neonates, Diffused corns are often heavily patterned, most of them exhibiting black (or partially black) scales bordering some of the pattern blotches, and most of them have some degree of black belly checkering (something I have NEVER seen on good Bloodreds).  Head patterns are highly variable, but exactly like wild-type corns.

Some Diffused corns may exhibit slight diffusion throughout maturation, but unlike their prestigious BLOODRED cousins, every Diffused adult I’ve seen displayed prominent markings (head, body, and belly).  Many of the early Diffused corns over ten years ago were overly inbred and therefore suffered poor fertility (not to mention – the progeny of many of the first generations were stubbornly lizard lovers – refusing to eat pinky mice).  Thankfully, through out-crossing in our projects to improve or change colors and patterns, Diffused and Bloodred corns no longer rank high in either of those categories;  low ferility or reluctance to eat rodents.   In fact, there are some seasons in which Diffused and Bloodred corns are among the best feeding of our corn snake neonates.

General Note:
While most of the snakes we produce will mature to resemble the featured adult image(s) on our web site, unlike manufactured products that are respectively identical to each other, the nature of polygenic variation results in no two specimens being exactly the same.  The snake we select for you may not mature to be identical to the pictured examples, but will be chosen based on our experience of observing which neonates will mature to properly represent their respective morph.  We take this responsibility very seriously, and therefore publish the guarantee that we will replace your SMR snake if it does not mature to be like our advertised examples.

FIRST, what makes Tesseras so expensive? Other than appearance, the primary (and inherent) value of Tessera-type Corns is their mode of genetic inheritance.  Since they are dominant to wild type, pairing any Tessera Type that is a Visual Het to ANY corn snake (other than a Tessera-type) will render 50% Tessera mutants in the F¹ (first) out-crossed generation.  The results of pairing an Tessera homozygote with ANY corn snake (other than a Tessera-type) will render 100% Tessera mutants.

Upon receiving the reverse trio from the seller, we all commented on the mutual peculiarity of the phenotypes.  Most appeared to be the most perfectly Striped Motleys ever seen – in so much as their dorsal stripes were nearly contiguous from neck to tail tip (something never before seen in any corn snake pattern mutant) – but that was hardly possible if the admission of the breeder were true – that they were products of pairing a Striped corn with an Okeetee corn.  How could these descendants of a Striped corn bred to an Okeetee be Motley types, instead of Striped?  It is still unclear if those 2.1 Tesseras were F¹s (first familial generation) or F²s (the originator of this line is now out of the hobby and difficult to reach – for clarification).  If these three Tesseras are F¹s, my deduction is that the striped corn he used in the original pairing was actually Striped AND Tessera.  Even if those three were F²s, the likelihood of the mutant patriarch being a Striped Tessera is strong.

FIRST, what makes Tesseras so expensive? Other than appearance, the primary (and inherent) value of Tessera-type Corns is their mode of inheritance.  Since they are dominant to wild type, pairing any Tessera Type that is a Visual Het to ANY corn snake (other than a Tessera-type) will render 50% Tessera mutants in the F¹ (first) out-crossed generation.  The results of pairing an Tessera homozygote with ANY corn snake (other than a Tessera-type) will render 100% Tessera mutants.

Adding the recessively inherited gene mutation, Anerythristic (Anery for short) to the dominantly inherited gene mutation, Tessera results in this amazing corn.  

Upon receiving the reverse trio from the seller, we all commented on the mutual peculiarity of the phenotypes.  Most appeared to be the most perfectly Striped Motleys ever seen – in so much as their dorsal stripes were nearly contiguous from neck to tail tip (something never before seen in any corn snake pattern mutant) – but that was hardly possible if the admission of the breeder were true – that they were products of pairing a Striped corn with an Okeetee corn.  How could these descendants of a Striped corn bred to an Okeetee be Motley types, instead of Striped?  It is still unclear if those 2.1 Tesseras were F¹s (first familial generation) or F²s (the originator of this line is now out of the hobby and difficult to reach – for clarification).  If these three Tesseras are F¹s, my deduction is that the striped corn he used in the original pairing was actually Striped AND Tessera.  Even if those three were F²s, the likelihood of the mutant patriarch being a Striped Tessera is strong.

Extreme Reverse Okeetees are variants of the basic Amel Mutation, but with the polygenic impact of increased band width of the white blotch margins. Therefore, their only visual distinction from Amel corns is their polygenetic color and pattern scheme.  Genetically speaking, like their cousins, Extreme Reverse Okeetees, are Amel corns that have been selectively bred to promote their target look (Highly saturated blotch colors, separated from clean and unspeckled ground coloration by prominent white blotch margins). Red or orange markings are not difficult to reproduce through generational line breeding, but the quality and size of the white blotch margins is often difficult to achieve, and sometimes difficult to maintain through subsequent generations.  Note that the ground color zones of Extreme Reverse Okeetees run toward yellow, relative to their Reverse Okeetee cousins. The degree of color purity in the orange background and red (or orange) markings have been enhanced via polygenetic traits, modified through selective promotion of only the best target phenotypes. Some will exhibit color “clutter” in these zones, but a distinction between Reverse Okeetees and most Amel corns should be a dramatic reduction in color “noise” — rendering richer colors of blotch and ground color zones.  The blotch margins are often very wide, compared to most Okeetee and Amel Okeetee types. 

What to expect:

Reverse Okeetees are one of the few corn snake mutations that change very little between neonate and adult, so expect some deeper color saturation throughout maturity.  The often “neutrally colored” blotch margins turn bright white throughout maturity.  I don’t recall ever seeing one that was completely devoid of color litter in the pattern and ground zones, but we’re getting closer to that  with  each generation. Some of the hatchlings displaying orange markings mature to have redder markings, and some of those starting with red markings change to orange, but approximately 75% of all our red ones stay red, and about the same percentage of the orange marked ones stay orange.

 

Two Extreme Reverse Okeetees (Amel Extreme Buckskin Okeetees) pictured with a Buckskin Okeetee sibling on 06/10/13. 

 

SURPLUS section of this web site).  We do not provide pictures of individual hatchling snakes for sale, nor do we recommend that you ever choose a new pet based on an image of its neonatal form.  Corns change so dramatically from hatchling to adult, they will NEVER have the same colors or contrasts throughout maturity.While most of the snakes we produce will mature to resemble the featured adult image(s) on our web site, unlike manufactured products that are respectively clones of each other, the nature of polygenic variation results in each animal being similar but not identical to others of its morph. The snake we select for you may not mature to be identical to the pictured examples, but will be chosen based on our experience of observing which neonates will mature to properly represent their respective morph.  We take this responsibility very seriously, and therefore publish the guarantee that we will exchange your SMR snake if it does not mature to be like our advertised examples.