Chimera
Chimera axolotls are unusual Ambystoma mexicanum individuals formed when cells from two developing embryos combine, often producing a split or patchwork appearance. One side of the body may look darker, lighter, albino, wild-type, or otherwise different from the other, though the pattern is not always perfectly divided. Chimera is a developmental condition rather than a stable breed or ordinary color morph, and breeders usually cannot reproduce it predictably.
The appearance can attract buyers, so claims should be handled carefully. A true chimera does not make a reliable breeding line, and offspring may not resemble the parent. Husbandry should focus on ordinary axolotl needs: cool water, excellent filtration, hides, low stress, and safe feeding. Some animals labeled chimera may actually be mosaic, piebald, injury-related pigment change, or simple asymmetry, so clear photographs over time and honest records are useful. Ethical sellers should describe what is observed without promising inheritance.
Colors: Albino, Axanthic, Chimera, Copper, Dirty Leucistic, Gfp, Golden Albino, Leucistic, Melanoid, Mosaic, Piebald, Silver Dalmatian, White Albino, Wild Type