Melanotic macules of the tongue in a newborn Journal of the American Academy of Dermatology Congenital moles on the hand in a 20 year old woman. Also known as a pigmented, melanocytic, or melanotic, naevus, this skin mark is caused by an abno Stock Photo Alamy Melanotic Macules, Naevi, and Melanoma Springer Nature Link Melanotic macule. Benign. Dark spot on labia (or lip). Analogous to lentigo simplex. Hyperpigmented basal keratinocytes & dermal melanophages. Slight in single basal melanocytes; NO nests. More info like this in