EntityQ725450· pop 40· linked from 343 articles

melanism

thumb|Black squirrel|Melanistic black [[eastern grey squirrel (Sciurus carolinensis)]] thumb|Melanistic guinea pigs (Cavia porcellus) are rare, and are used in rituals by Andean [[curanderos.]]

Article

11 sections

Contents

Adaptation
Industrial melanism
In cats
In birds
In amphibians
In humans
Peutz–Jeghers syndrome
Socio-politics
See also
References
Bibliography

thumb|Black squirrel|Melanistic black [[eastern grey squirrel (Sciurus carolinensis)]] thumb|Melanistic guinea pigs (Cavia porcellus) are rare, and are used in rituals by Andean [[curanderos.]]

Melanism is the congenital excess of melanin in an organism resulting in dark pigment.