In anatomy|lang=en terms the difference between vermis and dermis
is that
vermis is (anatomy) a narrow, worm-like structure found in animal brains between the hemispheres of the cerebellum; it is the site of termination of the spinocerebellar pathways that carry subconscious proprioception while
dermis is (anatomy) the tissue of the skin underlying the epidermis.
As nouns the difference between vermis and dermis
is that
vermis is (anatomy) a narrow, worm-like structure found in animal brains between the hemispheres of the cerebellum; it is the site of termination of the spinocerebellar pathways that carry subconscious proprioception while
dermis is (anatomy) the tissue of the skin underlying the epidermis.