Eisenhower Presidential Library & Museum P.O. Box 339 Abilene, KS 67410 Phone: 785-263-6700 Toll Free: 1-877-746-4453 Fax: 785-263-6715 E-mail: eisenhower.library@nara.gov. Eisenhower Presidential Library & Museum Attn: Textual Archives P.O.
1 Skin barnacles are sometimes referred to as barnacles of aging and are often seen on people who are 50 years old or older. 2  While not all skin barnacles develop into seborrheic keratoses, which are benign skin growth.3  Most of the time, these age induced barnacles indeed develop into this noncancerous benign skin problem. Do not rub or scratch your skin barnacles since this will only cause them to bleed and get infected. 2  If you find that you are tempted to scratch these barnacles before or after you get them treated, try to cover them loosely with a with sterile gauze and bandages.
Some shelled barnacles are commensal, attaching themselves to living animals such as whales, porpoises, turtles, crustaceans, and echinoderms. The gooseneck barnacle Conchoderma may be found growing on the acorn barnacle Coronula, which grows on the skin of whales.esides the shelled barnacles there are naked barnacles (orders Ascothoracica and Rhizocephala), which live on, and in some cases parasitize, other invertebrate animals. There are also shell-less boring barnacles (order Acrothoracica), which live inside holes that they drill in shells and corals.