Melanated

He suggested that upon penetration, or shortly afterwards, a parasite may supply the necessary missing substance for the completion of this reaction with the result that the characteristic melanated cysts appear.

Source: wiktionary

In the only black-spot Neascus which has been studied experimentally, the metacercaria is fully developed by the time the cyst becomes melanated.

Source: wiktionary

Melanated and non-melanated tissues were quantitatively assayed for selective absorption of labelled tyrosine and/ or its derivatives.

Source: wiktionary

It was first created during colonial times, and it is still being created today, in its postcolonial forms, by those who rely on visible phenotypical variables, such as melanated skin or "foreign" speech behavior as segregating variables that help them to secure "white" racial ascendancy. Today, Euro-Americans no longer sustain an absolute monopoly over such resources, but their gatekeeper functions still determine the visibly melanated people who will also get to share these resources.

Source: wiktionary