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Morph

A morph is a colour and pattern variant of a species — like a leucistic, albino or copper axolotl — produced by genetics, without changing the animal's care needs.

A two-panel explainer comic about the term 'morph'. A frog asks if a morph is a different kind of frog. A narrator explains with labels that a morph is just colour and pattern variety within the same species — for example 'leucistic' means less pigment (paler skin), not a new animal. The point: a morph is a colour/pattern variant, not a separate species.
A 'morph' is just a colour and pattern variety within one species — not a different animal. For example, leucistic means reduced pigment (paler skin). Same species, different look; care doesn't change with the morph.

Morphs are about appearance, not husbandry: a leucistic and a wild-type axolotl need identical care (though albino and other light-pigment morphs can be a little more light-sensitive).

Don't confuse "morph" (a colour variant) with "morphing" (metamorphosis). A colour morph is normal; an axolotl trying to metamorphose is not.

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See also

MetamorphosisNeoteny

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