Do Axolotls have Many Colors? (And Why so Many)

Overview of Axolotl Color

Do axolotls come in many colors? The simple answer is Yes, Axolotls come in many colors, these colors are either natural or artificially induced through crossbreeding. and their selection is a personal preference.

So, Being a beginner or Enthusiast you may be wondering, What colors do Axolotls come in? Which color is the best? Why axolotls have many colors? Is Albino axolotl good for a beginner? What is the most common Axolotl color?

In this article, we will discuss Various Axolotl Morphs and Colors; and which ones you should own.

However, I recommend only natural color axolotls as they have better resistance and longevity as compared to artificial ones.

How Many Types of Axolotls Are Available?

Technically Speaking, There is NO Fixed amount of color patterns for this amphibians species.

In the wild, you can typically see tanned or brown or axolotls with some golden flares or a greenish overlay.

The color variations in lab conditions result due to smart genetic engineering and we can see many mutants or morphs.

Nevertheless, Mutant morphs are in higher demand than naturally patterned axolotls among aquarists and Pet Enthuciasts.

20 Best Axolotls Colors (Common and Rare Morphs)

Below we have classified Axolotls Colors based on Basic, Specials and Rare Morphs.

  • Wild Type Axolotl
  • Golden Albino Axolotl
  • Mosaic Axolotl
  • Lavender Axolotl
  • White Albino Axolotl
  • Chimera Axolotl
  • Firefly Axolotl
  • Enigma Axolotl
  • Copper Axolotl (Het Copper and Light Copper)
  • Leucistic Axolotl (Lucy)
  • Piebald Axolotl (Dirty Lucy Morph)
  • Silver Dalmatian Axolotl
  • Melanoid or Black Axolotl
  • Speckled Leucistic Axolotl (Dirty Lucy)
  • Heavily-Marked Melanoid
  • Axolotl Green or GFP (Green Fluorescent Protein)

Axolotls Color Table

Basic Axolotl Morphs Special Axolotl MorphsRare Axolotl Morphs
Wild Type – Black or Dark-colourGFP or Axolotl GreenChimera Axolotl
Leucistic or lucy– Pink or Pale whiteCopper AxolotlPiebald Axolotl
Gray or Silvers (Axanthic)Enigma Axolotl
Albino Axolotl (Xanthic)Mosaic Axolotl
Albino – Golden or WhiteSilver Dalmatian
Melanoid – Pitch Black or Dark GrayFirefly Axolotl

(Common or Mutant Morphs)

  1. Wild Type – Black or Dark-colour
  2. Leucistic or lucy – Pink or Pale white
  3. Albino – Golden or White
  4. Axanthic – Gray or Silvers
    • Albino Axolotl (Xanthic)
  5. Melanoid – Pitch black or Dark Gray

(Uncommon Morphs)

  1. GFP or Axolotl Green
  2. Copper Axolotl

(Extremely Uncommon Morphs)

  1. Chimera Axolotl
  2. Silver Dalmatian
    1. Lavender Axolotl
  3. Piebald Axolotl
  4. Enigma Axolotl
  5. Mosaic Axolotl
  6. Firefly Axolotl

Genetics Behind Axolotl Colors

The color genetics of axolotls are made up of three chromatophores (pigmentation cells) and a mutation that can occur during the development of melanophores:

Genetics Behind Axolotl Colors- table of color variants
Source: axolotl.org/genetics.htm
  1. Melanophores (A):
    They contain dark pigments, eumelanin, and melanin (brown and black)
  2. Xanthophores (AX):
    They contain yellowish pigments, carotenoids, and pterins
  3. Iridophores (M):
    They contain iridescent purine crystals and reflectors of light
  4. Non-uniform distributed pigmented cells (D):
    This factor causes a non-uniform distribution of melanophores and is therefore responsible for the leucistic color

On the surface genetics is simple – but it’s never as easy as it should be.

D genes control the ‘base’ color of an axie, D/- = dark, d/d = white
A genes control albinism, A/- = non albino, a/a = albino
M genes control iridophores, M/- = iridophores, m/m = no iridophores (melanoid)
AX genes control xanthaphores (yellow spots) AX/- = yellow, ax/ax = no yellow

https://www.caudata.org/threads/differentiating-between-axanthic-and-melanoid-albino.57787/

Each gene has 3 sections that code for the 3 types of chromatophores (Check table below)

Type of Chromatophores Cell Table

Chromatophore TypeType of PigmentColor Morph
Melanophores (A)Eumelanin+MelaninBrown and Black
Xanthophores (AX)Carotenoids and PterinsYellow and Red
Iridophores (M)Iridescent Purine CrystalsShiny Reflectors

Gene basically manages the formation of each type of cell without influencing each other.

They are either dominant (noted with an uppercase letter, or for example A), or recessive (noted with a lowercase letter, or for example a). Each dominant or recessive formation is either homocygous (eg A / A or a / a) heterocygous (eg A / a).

It differs only in the degree of distribution of pigmented cells determined by developmental d / d mutation.

Some hypotheses are circulating, but genetic analysis of this phenotype has so far not been carried out.

The chimera is a special case, as we have already mentioned elsewhere. It consists of two fused eggs.

A priori, any egg can fuse with any other egg, so a priori a chimera can have any genotype

(as long as it has a different one per side of the body, otherwise it would not be a chimera).

What Colour Axolotls can you get? How to Pick the Right Color?

The common Axolotl has 5 colors respectively. Wild, Leucistic (pink), White Albino, Golden, and Melanoid.

 Some also refer them as Pink (leucistic usually referred to as “lucy”), brown (wild), yellow, cyan and blue.

The color of Axolotls is due to pigmentation of skin, and their selection is a personal preference.

Fun Fact : Can Axolotls change color?

The simple answer is yes they can. By increasing blood-flow in their body. Some axolotls also change color as grow up.

Many wild types axolotl darken over time, and end in dark black which is completely different from original color.

Image Source and Credits IMPULSEimpact

Natural Colors in Axolotl

Basic/Common Axolotl Morphs or Mutant Morphs

Fauve or Wild Axolotl

Grey-brown, sometimes with a greenish tint, The majority of the wild axolotls in Lakes Chalco and Xochimilco have this color.

The name “Sauvage” is linked to the original color of the Axolotls in their natural environment, but it doesn’t mean Axolotl was taken from nature. To avoid this confusion, some prefer to use the term “Fauve“.

A “Wild” or “Fauve” Axolotl is brown in color, which may tend towards grey or green, and spotted with black. Shades can range from lightest to darkest.

Leucistic (Pink) Axolotl

Also found in the wild, this animal is white or slightly pink with black eyes.

Despite its light color, leucistic axolotl is not albino. Otherwise, he wouldn’t have black eyes, but red eyes.

This is because there is no natural albino form in Axolotl, Existing albinos are created by humans, by hybridizing the Axolotl with the Tiger Salamander.

Leucistic (Pink) Axolotl

Harlekin Axolotl Kaufen

Harlekin is quite simply a more pigmented leucistic. While in the leucistic, the pigments did not go further than in the eyes, in the harlekin, they are distributed in different ways on the head, gills, even on the back, but never on the whole body.

So it is a spotted leucistic in different ways. The classic harlekin is white with a more or less blackhead.

Harlequin Axolotl

Harlequin axolotl is hard to recognize, as they are often confused between piebalds.

harlekin axolotl

Melanistic/Melanoid Axolotl

A melanistic Axolotl or Melanoid Axolotl can be black, fawn, white, grey, or albino (gold or white).

Its genotype is characterized by the absence of iridophores. therefore, means no bright reflections on the body or the gills.

The surest way to tell a melanic is to look them in the eye: a melanistic axolotl does not have a golden circle around the pupil.

Melanoid Axolotl

Breeding Artificial Colors in Axolotl

None of the colors below are part of the natural color palette of Ambystoma mexicanum.

Golden Axolotl

Originally derived from hybridization between a female Ambystoma tigrinum albino (Tiger Salamander) and a male Ambystoma mexicanum (Axolotl), Humphrey (1967) created Humphrey’s Axolotl.

This hybrid is very common. He’s an albino, he has yellow eyes. Its genotype (its genes) does not contain melanophores. This color can have all shades from very yellow to white.

Albinotic gold axolotl without color pigments with pink external gills

Chimera Axolotl

Melanophores chimera Axolotl An absolutely extraordinary animal in every sense! It doesn’t really fit into either category.

While it is a prior possibility that it appears in the natural environment, nobody has seen it yet, but theoretically,

it is quite possible since these are two embryos that have fused in one. The coloring of the chimera is not hereditary.

Chimerism in axolotls occurs when two eggs fuse together in early development and each side grows according to the egg,

However, one side can often grow at a slightly slower rate than the other, these cannot be duplicated while breeding.

Chimera Axolotl Image Credits bram_jessen

5) Mosaic Axolotl

An Axolotl Mosaic is the result of the mutation of cells during the division of the embryo. Axolotl exhibits the two-cell phenotype all over the body.

Mosaic Axolotl Source Exopetguides

Special and Uncommon Axolotl Morphs

1) GFP or Axolotl Green

These axolotls have a gene known as the GFP gene, this is a genetically modified protein in their DNA that was originally
introduced in a lab setting.

Usually, any axolotl morph can be a GFP But it is the protein that allows the axolotl to glow vibrant green under UV or blue light

GFP or Axolotl Green Source caudata.org

2) Copper Axolotl

The copper has the characteristic of brown spots on a copper background.

No one seems to know where exactly this color came from, nor its exact genetic makeup.

The first appearance of this strain came as a spawn from the United States.

There are a few lines of these animals, many of which do not seem to be healthy:

The animals do not grow well, often get sick, etc. In any case, another line is healthy, and our animals come from that one.

Since the color was new and very beautiful, the breeders probably raised all they could, without eliminating the puny animals that appear in all the spawns that a conscious breeder would not normally raise later separated.

Copper Axolotl Source: pinterest

Grey Gills leucistic Axolotl

This axolotl has a white or pink body color, dark navy or black eyes plus bright red gills,

Depending on the environment and genetics these axolotls may or may not develop freckles;

White Albino Axolotl (Xanthic)

Albino axolotl has a white or pinkish body; additionally they have clear or red eyes and bright red gills.

These axolotls never develop any type of freckles or pigmentation on the body,

They only come in two appearances known as white and xanthic or in common laguage as white albinos.

There you go

I hope you have learned quite a lot about axolotls and the genetics behind their colors and morph’s.

If you like this one go ahead and read an interesting article about What is Albinism? (A guide to Albino Amphibians)

Interested in Buying an Axolotl here is an article about How much does Axolotl cost?+ Cost of Tank and Accessories

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