STAY INFORMED. Darier's disease, or keratosis follicularis, is a pruritic, autosomal dominant inherited disease with multiple discrete scaling, crusted, and pruritic papules; it is malodorous and disfiguring and also involves the nails and mucous membranes.TAY INFORMED. Darier's disease, or keratosis follicularis, is a pruritic, autosomal dominant inherited disease with multiple discrete scaling, crusted, and pruritic papules; it is malodorous and disfiguring and also involves the nails and mucous membranes.
Gradual metamorphosis is typical of true bugs and grasshoppers; complete metamorphosis is typical of butterflies, beetles, flies, moths, and wasps. The immature of the butterflies, beetles flies moths and wasps do not resemble the adults, may occupy different habitats, and feed on different hosts.
Complete metamorphosis has four stages: Egg, Larva, Pupa, and Adult. In each stage of complete metamorphosis, the animal looks different than at all other stages. This is different from incomplete metamorphosis where the early stages of development look like tiny versions of the adult. Butterflies are an example of an insect that goes through all the stages of complete metamorphosis. Complete metamorphosis begins with the insect hatching from an egg into a soft worm-like shape called a larva. Larvae have a very big appetite and can eat several times their own body weight every day.