Spider are apparently absent. In some species, the exocuticle of the legs and prosoma is modified by a tanning process, resulting in brown coloration. Bilins are found, for example, in "Micrommata virescens", resulting in its green color. Guanine is responsible for the white markings of the European garden spider "Araneus diadematus". It is in many species accumulated in specialized cells called guanocytes. In genera such as "Tetragnatha", "Leucauge", "Argyrodes" or "Theridiosoma", guanine creates their silvery appearance. While guanine is originally an end-product of protein metabolism, its excretion can be blocked in spiders, leading to an increase in its storage. Structural colors
Garden of the Gods life in the area and used overhangs created by the rocks for shelter. Many native peoples have reported a connection to Garden of the Gods, including Apache, Cheyenne, Comanche, Kiowa, Lakota, Pawnee, Shoshone, and Ute people. Multiple American Indian Nations traveled through Garden of the Gods. The Utes' oral traditions tell of their creation at the Garden of the Gods, and petroglyphs have been found in the park that are typical of early Utes. The Utes found red rocks to have a spiritual connection and camped near Manitou Springs and the creek near Rock Ledge Ranch bordering Garden of the