Freckle regular use of sunblock can inhibit their development. Liver spots (also known as sun spots and lentigines) look like large freckles, but they form after years of exposure to the sun. Liver spots are more common in older people. Freckle Freckles are clusters of concentrated melaninized cells which are most easily visible on people with a fair complexion. Freckles do not have an increased number of the melanin-producing cells, or melanocytes, but instead have melanocytes that overproduce melanin granules (melanosomes) changing the coloration of the outer skin cells (keratinocytes). As such, freckles are different from lentigines and moles, which are
Hymenocera Hymenocera Hymenocera picta, commonly known as the harlequin shrimp, is a species of saltwater shrimp found at coral reefs in the tropical Indian and Pacific oceans. It is usually considered the only species in the genus "Hymenocera", but some split it into two species: "H. picta" from the central and east Pacific where the spots are deep pinkish-purple with a yellow edge, and "H. elegans" from the Indian Ocean and west Pacific where the spots are more brownish and have a blue edge. They reach about in length, live in pairs and feed exclusively on starfish, including crown-of-thorns starfish. It