An acral nevus is a benign melanocytic lesion found on the palms and soles. Dermoscopically, it most commonly shows the parallel furrow pattern, where pigmentation follows the furrows of the skin markings. Encapsulation and Melanization Are Not Correlated to Successful Immune Defense Against Parasitoid Wasps in Drosophila melanogaster Rare Forms of Melanoma and Melanocytic Tumors IntechOpen Deleterious Effect of the Melanotic Tumour on the Survival Rate of Drosophila melanogaster Female Flies