#himalayan gene
Explore tagged Tumblr posts
mau-mao · 5 months ago
Text
Favorite Cat Coat Pattern
The tortoiseshell point Siamese!
Tumblr media
Did you know? Siamese cats have a genetic mutation called the Himalayan gene, which produces temperature-sensitive pigment. Darker sections are due to cooler temps. and lighter sections are due to warmer temps.
Their coats can actually change colors depending on age and season.
38 notes · View notes
amber-tortoiseshell · 13 days ago
Note
Tumblr media
Hello! This is my kitty pourdoor who walked into my house six months ago! She's from a feral colony of mostly ticked tabbies and solid blue kitties, but there was a purebred Himalayan looking cat around for a while, and since then there's been colorpoint cats born with varying point colors and coat lengths. She has the slightest bit of length to her coat (mostly hidden in the box, here) and I'm noticably less allergic to her than other cats, so I kinda wonder if she's not just a random mutation colorpoint. I'd love to know your thoughts but I also just love her and thought you might want to see her. When I took this picture she was sulking because my partner was sitting where she wanted to sleep. So she just stared at them like this for hours.
Every pointed cat has the very same mutation: the 940th amino acid of the tyrosinase gene changed from guanine to adenin. This probably happened only once in history, and every colorpoint and every carrier is the descendant of that one single cat in which this mutation happened; not the same mutation happening again and again in random cats. So. If you had seen a pointed cat in the area (where the pattern wasn't present before) and then pointed kittens started to born, i think it's very-very-very likely she's a descendant of that original himalayan-looking cat.
Persian-type breeds aren't traditionally on the more-likely-to-be-hypoallergenic list, so if the pointed ancestor really is a himalayan, then you not reacting to this kitty is probably just a lucky coincidence.
41 notes · View notes
starboltz · 10 months ago
Text
My thoughts of the new Minecraft wolf variants!
With the recent announcement of the new wolf variants, I wanted to give my two bits about what real life animal each of the variants are based on! (I study animal ecology so I get excited when animals are depicted in anywhere)
The Pale Wolf, Black Wolf, Snowy Wolf, Ashen Wolf, and Woods Wolf
All of these wolf variants are based on the Grey Wolf (Canis lupus), whether it be the typical Plains Wolf (Canis lupus nubilus), or a different subspecies. The Grey Wolf is the most common wolf species found on the world, typically lives in packs of 4-9 members, and typically has 5 accepted subspecies in the science community - but in total has over 30 subspecies (determining subspecies can be tricky).
Tumblr media
The Pale Wolf is specifically meant to represent a Plains Wolf, as this design has been representing the Grey Wolf in Minecraft for at least 12 years. The Taiga biome is one of the biomes where Grey Wolves can be found, making it a great place to find Pale Wolves in Minecraft.
Tumblr media
The Black Wolf is not a subspecies, but rather a color variant of the Gray Wolf. The black coloring of their coats is not typically caused by melanism, but rather is a normal gene found in Grey Wolves. One of the causes of wolves having a black coat is due to the black gene being linked to higher immunity to canine distemper, meaning the black wolves that survive the virus are able to reproduce and pass on their black genes. Does this mean distemper exists in Minecraft? Probably not, but that's up to your interpretation.
Tumblr media
The Snowy Wolf is based on the Arctic Wolf (Canis lupus arctos). Artic wolves' white coats help them blend into the snow to help them hunt prey, and to hide them from potential predators.
Tumblr media
The Ashen Wolf is likely based on the Eurasian Wolf (Canis lupus lupus). The Eurasian wolf can have similar coloring to the plains wolf, but has also been found with greyer coloring along its back, tail, and upper legs and face, and with white on its cheeks, underbelly and lower legs.
Tumblr media
I think that the Woods Wolf is based on the Tibetan/Himalayan Wolf (Canis lupus chanco). It was a challenge to find what subspecies the woods wolf was based on because most wolves don't have the deep brown-orange coloring seen on the woods wolf, but the Tibetan/Himalayan wolf can often be seen with these colorings in the wild.
Tumblr media
The Rusty Wolf
The Rusty Wolf is based on the Dhole (Cuon alpinus), also known as the Asiatic Wild Dog. Dholes have a rich tawny coat with a rich chocolatey tail. Unlike another popular red canine (the dingo), Dholes live in tropic forests, rainforests, and other habitats, making it an appropriate fit to be the jungle dwelling rusty wolf.
Tumblr media
The Spotted Wolf
The Spotted Wolf is based on the African Wild Dog (Lycaon pictus), also known as the Painted Dog or the Cape Hunting Dog. This is variant is my favorite of the variants, and is one of my favorite canines of all time. African wild dogs live in savannah and grasslands biomes irl, and have beautiful coats ranging in different patterns of tawny, black, and white. I don't know if this is possible for Minecraft mechanics, but hopefully the spotted wolves will have different coat variants like their irl counterparts.
Tumblr media
The Striped Wolf
The Striped Wolf is based on the Aardwolf (Proteles cristata), which is a species of hyena, making them felids instead of canids! (Yes, hyenas are more closely related to cats than dogs). Aardwolves can be found in semi-arid and open plains, making the badlands a good place to find them in-game. Fun fact! Aardwolves mainly eat termites/ants. Hopefully the striped wolf won't starve in a "bugless" game (rip fireflies).
Tumblr media
The Chestnut Wolf
This one frustrates me. I couldn't find a canine or canine adjacent animal that had even a similar coat pattern. This is not a wolf. It is a dog. Probably a Norwegian Elkhound.
Tumblr media
94 notes · View notes
lackadaisycats · 2 years ago
Note
Tracy, do you research cat genetics to determine if a certain breed/coloration is possible for a character with certain parents, or do you just draw them as whatever works for the character?
I do find the genetics of cat coloration interesting. In fact, I recall writing a longish and rather nerdy post about acromelanism and the Himalayan gene here some time ago.
Lackadaisy character designs, however, are far more of an art than a science. In many cases, their looks are based on cats I've known, so they might bear a passing resemblance to real world felines, but features from bobcats, caracals, lions, panthers and other species have also been subsumed into their looks. Essentially, they're each just an amalgam of catty features that I selected based on the mental associations I make between shape and personality...and on what simply felt right for the character.
472 notes · View notes
rottenpumpkin13 · 1 year ago
Note
My thoughts of ASGZC as cats
Sephiroth: would either be a Persian or a main coon because of his hair. Quiet at times, until feeding time of course. Playful, when in the mood.
Genesis: Abyssian because of the reddish fur but have the mindset of a crazy orange cat. Himalayan for his sassines
Angeal: A birman, for his loyalty towards his friends, somewhat laid back nature also friendly.
Zack: a dog who thinks he's a cat
Cloud: a Norwegian Forest cat, a small one, friendly not demanding of attention. Known to be on viking war ships to catch mice, not terrified of the cold water and snow
Cat AU
Kittyroth: This is Gene-hiss.
Gene-hiss: <3
Kittyroth: That's Catgeal.
Catgeal: ...
Kittyroth: And that's Cloudkitty.
Cloudkitty: ?
Zack: Woof!
Kittyroth: Oh, and that's Zack. He's special.
58 notes · View notes
the-adventures-of-dave · 2 years ago
Note
What's wrong with bombay cats ethically? Hadn't heard of that one.
Bombay cats, as a breed created by crossing the Burmese and American Shorthair breeds, are known to have a genetic disorder called “Burmese Head Defect”. One copy of the gene gives the Bombay cat the desired brachycephalic head shape and large eyes as required by the breed standard, whereas two copies of the gene cause lethal deformities of the skull (incomplete development of the skull above the jaw, missing eyes and ears, double whisker pads, protrusion of the brain from the skull, and more). Kittens with this defect are born stillborn or require immediate euthanasia as they would not be able to survive with any quality of life. You can read more about the condition here.
All that to say that, like Munchkins or Scottish Folds, it is “desirable” to breed cats with a single copy of a lethal trait, as it has aesthetic aspects encouraged by the breed standard. While not all bombay cats have this gene and not all breeders intentionally breed cats with this gene I don’t think it is particularly ethical to purposefully breed cats to a breed standard that encourages the aesthetic of genetic defects. Even though the single gene version of the cats are able to survive, brachycephaly has been proven to lower a cat’s quality of life significantly, and their large eyes also make me question whether or not they have vision problems. In bombay cats even without the gene, they will still suffer from the brachycephaly present in the breed standard and show circles, which comes with its own health problems.
Tumblr media Tumblr media Tumblr media Tumblr media
(These are all show/breeding quality bombays- thanks @catsindoors for sharing them with me!)
If your breed standard is inherently tied to traits that limit a cat’s quality of life, I don’t think it is ethical to breed those cats. This goes for Burmese, Munchkins, Scottish Folds, extreme Persians/Himalayans/Exotics, and unfortunately Bombays.
85 notes · View notes
roguemonsterfucker · 9 months ago
Note
Another rat question, borne of basically no knowledge but curiosity since you mentioned rat genetics…
How does color inheritance in rats work? Are there any sex-specific colors or patterns? (Like how calico cats are overwhelmingly XX)? Can there be a lot of variation in a litter?
I don’t know of any sex specific genes in rats.
You can get a LOT of variation in a litter! I’ll try to track down a litter I had where almost every single baby was different. And it was a large litter lol.
Basically the way coat genetics works is that there are two base colors: Agouti and black. Every other color is built on top of that with modifiers and dilutions.
For example, in the "fuck them kids" rat video, the momma is a hooded (marking) beige (color). Beige is caused by a specific dilution gene on top of a black base. If the base was agouti instead of black, the color would be called Fawn and it would be a lot more yellow and have variations in the hairs.
Tumblr media
I'm struggling to remember the exact parentage of these babies... I thought they were from Biter and Havershem but now I think they're from Cricket and Biter and Havershem's baby but I can't remember who that would be. 😭
Either way, one parent was black based and one parent was agouti that carried black. Which resulted in half the litter being black based and the other half being agouti based.
Both parents carried a c locus gene. the c locus can be albino, himalayan, or siamese. This litter has a handful of siamese and I believe a single himalayan (it's in the middle on the right of the one with a black head and black spots down its back). The siamese are born with some coloration, which lightens as they age, and himalayans are born completely white and they darken as they age.
Both parents also carried the mink gene, which is a modifier that turns them brown. Mink on top of agouti makes cinnamon and there are two cinnamons in this litter (far right, you can see just the head of one). Mink on black makes... well. Mink. There's one mink in this litter (the lowest one in the picture, whose whole body you can see).
Two ended up plain black with no modifiers or dilutions. One ended up plain agouti (second from the left).
Hopefully that gives you an idea of what's possible in a single litter!
9 notes · View notes
doctorstrangereview · 2 months ago
Text
0080: Doctor Strange #183
Cover Date: November 1969 On-Sale Date: July 8, 1969
Tumblr media
This issue closes out the this run of Doc's solo series. It kicks off a new arc so the cancellation must have been a come as a surprise to the creative team. No worries, Roy will get a chance to finish his story in other books, though he won't be able to collaborate with Gene on them. This story introduces recurring villains The Undying Ones and provides the spark that leads to the non-team, The Defenders.
The story opens with Doc flying through a storm towards an as-yet unknown destination while a caption gives us a creepy H. P. Lovecraft quote.
Tumblr media
While flying toward this unknown destination Gene gives us a series of dramatic panels with Doc having an identity crisis while remembering the events of the prior couple of issues.
Tumblr media
Gene uses this recollection to give us a rather spectacular full page image of Eternity.
Tumblr media
After he's done all this reminiscing, Doc remembers that he never bothered to read the telegram that kicked off his existential crisis. Better get to it. The telegram is from an old friend that says he needs Doc's help. Doc prepares to visit his old buddy while Clea frets over the whole thing. Her female intuition is apparently going crazy. Doc heads out and we rejoin the present.
Doc arrives at his old buddy's brownstone and is greeted by the creepy butler. It seems all of Doc's old friends are wealthy to some degree. As the creepy butler takes Doc's jacket, we see two other creepy dudes in the hallway who let us know that Doc's old buddy is very sick. The butler asks Doc to keep his visit to a few minutes. We learn that the old buddy's name is Kenneth Ward. Ward is the name of a famous Lovecraft character (who is a doctor) so we have another connection to the author. Of course the room is dark and Gene has to give us a creepy introduction to Kenneth.
Tumblr media
The two friends say hello and Doc reminds Kenny about the telegram who vaguely remembers sending it and can't remember what it was about. Doc is naturally suspicious and decides the use the All-Purpose Amulet in a attempt to discern the truth. Even under the all-seeing light, Kenny remembers nothing. But it gives us a good look at him.
Tumblr media
Kenny's kind of handsome! Doc's audience with Kenny ends and the butler shows Doc to a room while explaining he had an accident on an exploration last month. Kenny is some sort of archeologist. After entering the room, the creepy butler looks him in. Doc wonders if they know who he is. He drops his Brooks Brothers and the blue and red sorcerer is with us once again. Wanting to make sure no one knows he's playing hooky, Doc conjures and illusion of him in the bed. No pillows under the blanket for this dude!
Doc flies out of his room. The butler should have locked the windows too! He flies into Kenny's room and sees the spell that's been making him a tad forgetful.
Tumblr media
Doc sends the nasty set of eyes away. With the creepy spell gone, Kenny starts to remember what happened. Kenny was in-between some Himalayan peaks when he discovered and alien looking site with creepy statues. Lots of creepy things in this story! Gene must have been happy that even though the story is Earthbound, he got to give us some creepy visuals.
Tumblr media
Among the big creepy statues is small, creepy, two-headed statue that Kenny decides to appropriate. As he's taking it one of the other statues attempts to fall on him, but misses.
Tumblr media
Kenny returns home and encounters "three creatures of the night" who are keeping tabs on poor Kenny. As Kenny ends his narrative, the three creatures reveal themselves as the creepy butler and the two other creepy dudes. They start to close in on Doc who uses the amulet to reveal them.
Tumblr media
Kenny tells Doc they want the idol. Doc throws himself into the battle with the three creepy extra-dimensional aliens who's powers equal his own. Doc distracts them with illusions to gain some time. It hearkens back to the Lord Nekron story in that he's distracting them until daylight. Next, we have a repeat of the end of Nosferatu. Doc opens the curtains and the creepy dudes crumble to dust. As they die they warn Doc to beware the wrath of the Undying Ones. While Doc has won the battle, there's a war on the way. Kenny, sadly, has not survived the battle. Doc promises to find the idol and carry on the struggle.
The promised next story, "The Searchers" is never published.
Tumblr media
It's not actually a finale, but I think the series goes out on a high note. The story continues in a few months when Doc teams ups with Namor and concludes a few months after that when Doc teams up with The Hulk. While the three don't team up together, it's the seed of The Defenders. Once again, it's a good, well plotted story. It doesn't drag and Gene is in top form. Fortunately all of Gene's work on this series is inked by Tom Palmer who brings out the best of Gene's pencils. He enhances the sold, realistic look Gene brings to the fantastic. The Undying Ones will return to menace Doc and other Marvel heroes over the years and other memorable characters get introduced in the arc. The series may have ended but the story goes on.
4 notes · View notes
freaklets-daily · 1 month ago
Note
i suppose there is a sort of plausible deniability, for lack of a better word, with brachycephalic breeds because not every single cat of these breeds is severely affected - unlike folds and lykoi, where the gene that causes their distinctive traits inherently causes pain - and there's no way to really tell from a photo alone if the specific cat has BAS or not.
sorry for dropping in your inbox unprovoked no one i know has any interest in philosophizing about cat pedigree =/ᐠ-ꞈ-ᐟ\=
Previous ask: "not accusatory, genuinely interested in your take. why do you avoid folds and lykoi, but not brachycephalic breeds (persian, himalayan, etc)?"
I'm glad you asked!! I've thought about it a lot. What I've concluded is that there's a difference in their treatability and severity.
A lykoi *will* develop painful cysts all over their body, and a scottish fold *will* have arthritis from birth. These are problems that can't be bred out. On the other hand, it's possible for a cat to be quite brachycephalic and live a full, healthy life.
So like... brachycephaly isn't great, I think a lot of breeders out there are producing unhealthy cats, but exotics aren't doomed to a life of agony in the way some breeds are.
Lykoi and folds cannot be ethically bred. Exotics can, so it's extra sad when a lot of breeders continue selecting for worse and worse brachycephaly even though it impacts their ability to breathe.
Here is an illustration of a persian That i drew with my mouse
Tumblr media
4 notes · View notes
shiyorin · 2 years ago
Note
Hello. I hope you're doing well in life🌹 If possible, I would like to request a Sanguinius with an eternal reader who has a vibe of Ciaphas Cain. Let's say the reader was with the Emperor and Malcador from the very beginning. But the reader is so fickle and enthusiastic that he appeared in the Imperium, did important things and then abruptly disappeared for several more centuries. And then he appears again and sees the primarchs. In general, the plot is completely at your disposal. Do not limit yourself in anything) And can his warriors be called Saracens? It's such a powerful word that I can't. It's perfect for a Warhammer
Aww, thank you. I'm fine.
Sanguinius x Perpetual! Reader
- When you know about Jimmy Space Emperor of Mankind's plan to create 20 18 creatures carrying his own genes, you're not too surprised. After all, he would do anything for his race, Mankind. But seeing what happened to the Thunder Warriors, well, you're not sure if you should feel sorry for these creatures… You agree with the Emperor's ideals, but not his methods. However, you and him still have a strange friendship. Actually, you don't think it's a friendship, you prefer to think of it as an ally. One that still exists as a result of a mutual understanding, one that is ultimately beneficial but not necessarily friendly.
- The first time you meet the primarchs, it's been a long time since the Himalayan lab was destroyed by the Ruinous Powers. And you haven't seen the Emperor and Malcador for a long time. Like father like son, a bunch of assholes. However, there are some guys, you have to look closely to realize he is an asshole. Among them can be mentioned names like Rogal Dorn, Roboute Guilliman, Sanguinius…. Especially Sanguinius. When you see those wings, that mutation, it reminds you of images in the ancient texts of Terra, an expression of holiness, of purity, angel of a god. But the Emperor is not god, and the Emperor's children can never be holy. You mean he may be his angel but holy? Never. And moreover, those wings are a byproduct of Warp. But you can't help but feel interested when you see that man.
- Meanwhile, Sanguinius watches this incredibly mysterious man, observing you closely for reasons he might not even fully explain himself. It might feel like a sort of… curiosity, maybe? Maybe he was just surprised to see that there was one other person besides Malcador who could be allowed to stand next to the Master of Mankind?
- And your mystery fuels Sanguinius' curiosity by haunting his visions of the future. You appear in his visions, not much but enough to make him wonder, worry, even….. obsession? Like a shadow or a fog, something that he can't quite make out just yet. And that gives him an obsession, a sort of burning desire to learn more about the person he can't quite make out. He still doesn't know who you are or what you represent, always at a distance, never quite in-sight…. But there are times in those visions when he sees your smile when you look at him, your tender touches to him, even your words even though he only sees you move your lips. A strange feeling begins to appear in him…
- For Sanguinius, his whole life is dedicated to the Emperor and his Legion, that's who he is, who he's designed to be. But there's you, and you're completely and utterly outwitting the Emperor's carefully-orchestrated designs. And he experienced fear for the first time… or even a greater feeling than that. Love, possibly?
- He falls in love with you through his vision of the future.
- But Sanguinius was incredibly unsure, wondering why he liked someone he can't even identify or properly see. He has to struggle between the idea that what he feels is real or just an extension of his visions of the future. Maybe the next meeting can explain this?
- And Sanguinius's next meeting with you is on the battlefield, when he sees you and your Saracens fighting. And he was stunning by the sight, your warriors dancing the death dance over the bloody feast, and the center of that feast was you, the embodiment of death. But every party must come to an end, after cleaning up the remnants of the xenos, you and the Saracens disappeared without a trace. And now he understands why you can stand next to his father.
- Sanguinius tried to separate his feelings from what his visions have shown him. It's like there's so much room for angst and uncertainty, too. Especially after that second meeting, he thinks that his visions and his emotions are completely separate, but they might have started blending together. The yearning grew in him, but he ignored it. Maybe he's just curious about you, maybe he just wants to see you, maybe….
- You are surprised that Sanguinius was able to find you, and even more surprised when he confessed his feelings to you. In response to those words, of course you choose to refuse. Honestly, his boldness makes you hesitate for a moment. But you've only met Sanguinius a few times, he is still just a boy. You're a being that has existed for countless years, and he has only been alive for a fraction of that time. Also, he is a Primarch, son of Jimmy Emperor, you don't want your old friend to look at you with his judgmental eyes.
- Sanguinius seemed to anticipate the rejection and happily accepted it. But maybe if he can't be your lover, he still hopes to be friends with you. Even if you rejected him, he's still going to love you in a respectful, discreet way. He loves you in the background, out of your sight. He loves from a distance, but with a care and a devotion that only grows with time.
- He always praises you for your talents and feats in the past. At times like that, you just laugh it off. Actually, you're not good at anything, there's nothing to be praised for, you're just lucky. You are always afraid of death, no, you are perpetual, how can you die? You fear things worse than death, and that's why you rarely appear in public. This is a secret that only you and perhaps the Emperor and Malcador know. The secret that you are a coward.
- Over time, you develop a certain feeling for Sanguinius, but it's not love, certainly not. It's kind of more than friendship and less than love. Sanguinius knows that, that feeling you can't see in yourself is something he's always watching for it to shine through the shadows. You didn't say it clearly but you allowed Sanguinius to cross some boundaries. Sometimes, you and him give each other a fleeting kiss, but that's all. You know you couldn't give him more. Love? That thing hasn't been in your life for a very long time. You and him are people who live in darkness, chasing light is instinct. The difference is Sanguinius can be desperate for chasing the light, and he knows very well that light can be grasped only by reaching out. And you have long since given up your desire for light, you only need the light to hang there and be satisfied with that.
- As for Sanguinius…. Well, he was both satisfied and dissatisfied with this. Part of him knows this relationship is just that. The other part, it's still not enough, he's still yearning because of the overwhelming desire. He hesitates to take it a step further, but is also pleased with everything you've given him. His hesitation was short-lived, though, when visions of the future that foreshadow the reality that constantly brings Sanguinius nightmares. He saw his brothers betray, his sons die, the Imperium they built from so much blood and tears fell,…. He desperately wants to preserve what he has, but he can't shake the fear of what could come.
- For somehow, you know it, but you can't tell. You know his condition, but you can't do anything. You know the future he's worried about, you worry about it too but the Emperor has his own plans for humanity, and there's little you can do. All you can do is just follow the predetermined future, do what you can for humanity, for the Emperor… As you always have. You know the outcome of the war, for you know many things, but you don't speak it. There is little more to be said.
It's so sad that climaxes come to an end, why so tired?
Before the Angel's last flight, he confesses his feelings to you again, this time you respond with a nod.
"Actually I'm enjoy with what you can gave me, but… Well, whatever…" He tells you with a sad smile.
You give him a kiss. "We can do it."
Honestly, you know what the outcome will be. It's just a part of you that still hopes the future can change, the results can change.
75 notes · View notes
too-many-mice · 1 month ago
Note
You mentioned “snow tigers” in your BEW post, what do they look like? :0
A snow tiger is how we refer to a brindle *(viable yellow linked) with any C locus gene.
The colours can be quite variable as all C locus genes have an effec there.
Anything from Himalayan to havana
So you can end up with a mouse that is very light in colour with pale stripes to a mouse thats very dark in colour .
The ideal howwer is something in the middle.
Pale base with bold well defined steipes
Attached is a snow toder Hereford.
The C locus gene turns the bright orange of the viable yellow creme and fades the steipes a little.
This guys stripes whilst not the worst are poorly defined.
Tumblr media
6 notes · View notes
roseate-felidae · 2 years ago
Text
Hi, @leslapinscretins
In reference to these merged images:
Tumblr media
Here are the colours for you. I have included the regular name, rex name and images of them in the mini rex rabbit.
All blue box mini rex photos are from The British Mini Rex Club.
Agouti series
Tumblr media
Agouti, chestnut in America. sometimes called Chestnut agouti. This is the wild rabbit colour.
Used to be called Brown grey in the old days, still is used for old breeds like Flemish Giant and Dutch.
Official name is Castor in rex, meaning "beaver". Rex used to be called Castorex until more colours were added.
Tumblr media
Opal, this is dilute Agouti, aka. Blue Agouti
Tumblr media
Cinnamon, this is Chocolate Agouti, most people don't know this name. Sometimes called Amber in rex.
Tumblr media
Lynx, this is dilute Chocolate Agouti, basically dilute Cinnamon or lilac Agouti.
Otter series
Tumblr media
Otter, comes in black, blue, chocolate and lilac.
Tan is basically otter with rufous gene, sometimes called Black and tan. But it does come in blue, chocolate and lilac aswell.
Tan is allowed in few breeds like Tan rabbit and Belgian hare. It is usually a disqualification in otter colour rabbit breeds, nicknamed "fire belly".
One of my favourite colours (I love tri and Lutino more though).
Self series
Tumblr media
black self, called Smoke in angora rabbits.
Tumblr media
blue self, the dilute of black.
Tumblr media
Chocolate self, in the past was called brown. Rex is named Havana, after the original chocolate rabbit breed, who in turn is named after the cigar.
Tumblr media
lilac self, the dilute of chocolate
Tumblr media
Red eyes white (REW), colloquially called White, in rex is called Ermine after the winter coat of stoats (which were used in fur industries). Is actually not a self breed but a chinchilla series. any rabbit will become this if carrying double Red eyes white. it works like a blanket, masking the other colours.
Tumblr media
Blue eyed white (BEW), the double form of vienna. Single version is called Vienna.
Vienna sometimes shows up as random white patches. Not all have white patches, if your rabbit has one, two or partial blue eyes, it is still carrying a vienna gene.
Blue eyed white is not related to the chinchilla series Red eyed white.
Chinchilla series
The chinchilla series removes yellow pigment. Below is chinchilla series on Agouti.
Tumblr media
The chinchilla or Chinrex when rex. was named after the rodent. It is Agouti and Chinchilla series.
Dilute is called Squirrel, aka. Blue chinchilla.
Chocolate and lilac chinchilla exist but are disqualified and rare.
Marten
The chinchilla series Otter rabbits
Tumblr media
Marten, sometimes called Silver Martin or fox. Named after the animal used in fur industry. Comes in black, blue, chocolate and lilac.
Shaded
Tumblr media
Sable agouti (right), mostly forgotten colour, comes in black, blue, chocolate and lilac.
Actually darker and bigger face marking then image. Image is juvenile.
Tumblr media
Seal, comes in Marten seal, and a self version, called Siamese seal. Marten seal is double dose of shaded gene on a marten, Siamese seal is double Siamese sable..
Tumblr media
Martin sable, the sable gene on an otter rabbit. Needs to carry Himalayan or red eyed white to not be seal. Comes in dark, light and medium shades. Has a chocolate variant.
Kits have no pattern, develops with age.
Tumblr media
Martin smoke pearl, the dilute of Martin sable. Needs to carry Himalayan or red eyed white to not be seal. Comes in dark, light and medium shades.
Kits have no pattern, develops with age.
Tumblr media
Siamese sable, the self version of sable marten. Needs to carry Himalayan or red eyed white to not be seal. Comes in dark, light and medium shades.
Kits have no pattern, develops with age.
Tumblr media
Siamese smoke pearl, sometimes shortened to smoke pearl. The dilute of Siamese sable. Needs to carry Himalayan or red eyed white to not be seal. Comes in dark, light and medium shades.
Kits have no pattern, develops with age.
Himilayan-
Tumblr media
Himilayan, a temperature based albinism. Named after the cat. Also called Californian and pointed white. Comes in black, blue, chocolate and lilac.I
A self breed. Agouti or otter is called martenized Himalayan and is disqualified.
Born white, pattern develops with age.
non extension-
Tumblr media
Orange. used to be called yellow, old breeds like Dutch are still called Yellow. Called Fawn in Angora. Becomes red when paired with rufous gene. not a self rabbit but actually an Agouti based rabbit.
Tumblr media
Fawn, dilute orange. Sometimes called Beige. Not a self rabbit but Agouti based.
Tumblr media
harlequin, sometimes called Japanese harlequin or Japanese. It is a Agouti breed. Self versions are faded and called tort based harlequins. Tort based harlequins are disqualified.
Comes in Black-orange, blue-fawn, chocolate -Orange and lilac-fawn
Tumblr media
magpie. Pairing of harlequin and Chinchilla series
Tumblr media
Sooty fawn, sometimes called tort. Is named tortoiseshell in rex. a self shaded breed that is non extension. The dilute of sooty fawn is called Beige.
Tumblr media
Sable point. Is a Tort mixed with chinchilla series.I
Broken-
Tumblr media
Broken. Called Dalmatian in Rex. Shown above is Dalmation Bi. It is also called English, spotted and butterfly. Needs to be blanket version on most. Spotted version is allowed on rex. spotted required on English spot, rhinelander, giant papillion and dwarf papillon.
In its double form it's white with head markings and Herringbone on back. The double is called "Charlie " after the incomplete nose marking resembling Charlie Chaplin moustache.
Booted- broken is only shown as white feet on solid rabbit. Disqualified.
Tumblr media
Tri colour. Called dalmatian tri in rex, tri in others. It's similar to Tri-colour Dutch (except that's harlequin and dutch, not harlequin and broken.) The English also comes in tri colour. It is not excepted in most breeds. One of my favourite colours!!!!!!
Lutino-
Tumblr media
Lutino. A new mutation. While albinism removes melanin, if it removes yellow it makes albino, if it keeps yellow it's a lutino.
All Lutino have red eyes. On an agouti rabbit it is called Shadow Lutino (it has grey fur closer to skin), on Orange it is just Lutino and on self it is called Dove (Beige in America).
On the left is lutino and the right is Dove.
Unstandardized in most breeds, has been recently allowed in Netherland dwarf rabbits.
This is my favourite rabbit (and bird) colour mutation!!!!
Colours without images-
I hit my image limit on this post. :(
these are some other colours below.
Dutch - only allowed in Dutch rabbits. Used to be called belted. There was a "new style" that had four boots and thin blaze and collar. Thankfully the old style is what stayed. has a white "belt" that covers the front legs, a "blaze" and two white back feet called "stops". Some mini lops call it split.
Steel- sometimes called steel grey. In double form is nearly black and called super steel.
Frosty- a white rabbit with very faint points. Made by mixing sooty fawn and chinchilla series. Unstandarised in every breed.
Sallander- rare variety breed, "Base colour pearl with blackish brown guard hairs giving a veil of pale charcoal". Made from shaded and sooty fawn.
Thuringer- rare variety breed. "buff to deep yellow ochre with blue-black ticking"
Well I'm finished, it took all night and my hands cramped, but it's done!
You didn't ask but I was enslaved by some otherworldly autistic forces took the opportunity.
* updated, removed spelling mistakes basically*
31 notes · View notes
amber-tortoiseshell · 9 months ago
Text
A, B, C, D, E - Cat vs Rabbit
My comparative cat and rabbit color genetics post
Tumblr media
Wild type (black agouti) rabbit and cat
My color genetics interest started out with rabbits, and while I know much more about cats now, they'll always have a spot in my heart...
In this post I'll go through the most important color genes, although sometimes I'll make comparisons based on phenotypes too.
All the photos are from the Warren Photographic Image Library.
A. Agouti
Both species have the dominant agouti (A) and the recessive self or nonagouti (a) alleles.
Tumblr media
Black self rabbit and cat
Beyond these, cats add the charcoal (Apb) from the leopard cat, while rabbits have the otter or tan allele (at).
B. Brown
Black (B) as wild type, chocolate (b) as variant for both, and an extra recessive allele for cats: cinnamon (bl).
C. Color restriction
The most dominant allele of the series is the full color (C) for both species.
In rabbits the next is dark chinchilla (cchd), this gives the chinchilla and related colorations. Phenotypically basically the equivalent of silver tabbies in cats, despite silver (I) being a different gene. Chinchilla doesn't show up meaningfully on solid rabbits, so there's no smoke there.
Tumblr media
Silver tabby cat and chinchilla rabbit. These are genetically very different colors, but manifest similarly: the animal loses the yellow-red pigments, and keeps the black.
The next rabbit allele in order of dominance is the sable or light chinchilla (cchl) which can be interpreted as the equivalent of sepia/burmese (cb) in cats, although they probably aren't the same mutation, because like the dark chinchilla allele above, sable has "silvering" effect on agoutis. Their shared characteristics are the slightly darker extremities and the intermediate interaction with the point allele.
Tumblr media
Sable rabbit and sepia (or possibly mink) cat
The colorpoint pattern is also present in both animals under the names siamese (cs) and himalayan (ch). It manifests as pale body with dark extremities.
Tumblr media
Pointed cat and rabbit
Edit: unfortunately I made a mistake here: while the color of this rabbit is indeed called point, it's not himalayan, it's nonagouti+sable+red. A real black himalayan rabbit looks like this:
Tumblr media
Note the red eyes of the rabbit and the blue eyes of the cat - both suggest depigmentation.
Cats have a rare extra allele called mocha (cm).
And lastly, albino (c) is also present in both.
D. Dilute
Pretty much the same both genetically and in look. Dense (D) is dominant, diluted (d) is recessive.
Tumblr media
Diluted (blue self) rabbit and cat
E. Extension
The mutations of this gene can be grouped into two categories:
increase of function: overproduction of black pigments. The animal is dark, melanistic. Dominant alleles.
loss of function: underproduction of black pigments. The animal is yellow/red. Recessive alleles.
Rabbits have two dominant alleles in the first group: full extension or dominant black (Ed) and steel (Es); cats have none. (Although this group isn't absent from the cat family either: black jaguars for example have a dominant black mutation.)
In the second group we have lots of different alleles: harlequin or japanese brindle (ej) and red (e) for rabbits, and amber, russet and copal/serdolik for cats (but their red is a different gene!). These all give different reddish phenotypes.
Tumblr media
Red rabbit and cat - same name, similar color, different genetics.
The orange gene of the cats is an entirely different matter, and it's just a funny coincidence that harlequin rabbits look so similar to tortie cats. Brindle in rabbits is its own allele, not just the phenotype of the heterozygotes, and it's not sex-linked. Buck rabbits can be harlequins just as easily as does.
Tumblr media
Harlequin rabbit and tortoiseshell cat - similar look, different name, different genetics
To make everything even more complicated, the word "tortoiseshell" (or shortly "tort") is used in rabbit breeding too, but it means a completely different thing than in cats: a nonagouti red. I assume because a nonagouti red rabbit (just like to the genetically very similar nonagouti amber cat) is darker than the agouti counterpart, especially on the extremities.
Tumblr media
Tortoiseshell rabbit and cat - same name, different look, different genetics: bunny is a recessive homozygote for not sex-linked red, kitten is a heterozygote for sex-linked red.
+1. White spotting
Rabbits have three different white spotting genes: blue-eyed white or viennese, english and dutch. The latter two are strongly linked, the crossing over is rare. It's suspected that all three patterns are caused by mutations on the KIT gene. KIT is also the gene where all the so far known cat white spotting alleles: dominant white, white spotting and white gloving were mapped to.
Tumblr media
Black dutch rabbit and black bicolor cat. They are remarkably similar, aren't they?
Summary:
Tumblr media
93 notes · View notes
velvetedantler · 9 months ago
Note
so, about the black crystal (homozygous) american mink, I've read that it has the COPA genes and can be somewhat similar between hedlund white or the himalayan coat demonstrated in the marbled one
Tumblr media Tumblr media
the question is, does the C^r/C^r mink is a temperature sensitive as well?
Yes! I believe so! At least from what I've read it seems like both the minks have a similar gene to the Siamese cat which is also temperature sensitive.
If anyone has any information on this please sound off! I'm really fascinated by mink genetics.
5 notes · View notes
fairyoctopus · 1 year ago
Text
there's a specific kind of coatl i want, and like.
my options are:
hope someone lists exactly what i want in the AH
buy something close enough and shell out for the gem genes i want it to have
hope to find a non-coatl with the genes/colors i like and drop 2kg on a scroll for it
breeding project.
breeding project is most likely what i'll do since its cheaper but...
also, before you ask, i dont even know what i want specifically. i just have a vague idea in my mind. im thinking white iridescent/some pink shade jester/obsidian points ????
theres white/white/obsidian in the AH (with arcane eyes which i need) that looks pretty good with the genes, but i'd like the wings to really sell the arcane look. its for my dragon zodiacs, and i want them to evoke 'himalayan rabbit' but also have the pink range secondary for the magic look, considering they'll be a magician.
2 notes · View notes
dikdikpronouncedxylophone · 2 years ago
Text
Adam: I just got my DNA test results. Dr Lawrence: And? Adam: I'm descended from Russian horse thieves and a clan of Himalayan cave bears on my dad's side... and a sect of organic Alfalfa-farming episcopal bible camp teachers on my mom's. Adam: I wonder what that means. Dr Lawrence: That your mom has all recessive genes?
19 notes · View notes