Linked from
The 10 pages that link to Eumelanin, each with the reason it gives.
MelaninBroader topic: It is the most familiar dark pigment within the melanin family.
MelanocyteBroader topic: Melanocytes produce this melanin type as well as other pigment forms.
MelanogenesisBroader topic: It is one of the two major pigment products made through melanogenesis.
Russian BlueRelated: Diluted eumelanin gives the breed’s coat its blue-gray tone.