Leucism is often used to describe the phenotype that results from defects in pigment cell differentiation and/or migration from the neural crest to skin, hair, or feathers during development.

Dec 28, 2016 · According to the National Park Service, albinism is a genetic mutation that prevents the production of melanin (a pigment that gives an animal its color) in the cells, while …

Mar 28, 2025 · Leucism arises from a partial loss of pigmentation caused by a genetic mutation that inhibits melanin and other pigment production, resulting in animals having white, patchy, …

leucistic (luːˈkɪstɪk) adj having reduced pigmentation in the skin but normally coloured eyes

Dec 6, 2022 · Leucism results in a reduction in all types of pigments, not just melanin, so an animal with leucism may either have pale or muted colors or irregular patches of white.

Albino reptiles have red eyes and a completely white body, while leucistic reptiles have white, dull, or blotchy scales. In leucistic reptiles, some parts of their body can remain unaffected.

Jul 3, 2023 · Leucism is the lack of melanin pigment in some feathers due to the absence of melanin-producing cells; albinism is the complete lack of these pigments due to the absence …