Lepidoptera feathers and hair, bran, semolina and flour (possibly preferring wheat flour), biscuits, casein, and insect specimens in museums. Even though most butterflies and moths affect the economy negatively, some species are a valuable economic resource. The most prominent example is that of the domesticated silkworm moth ("Bombyx mori"), the larvae of which make their cocoons out of silk, which can be spun into cloth. Silk is and has been an important economic resource throughout history. The species "Bombyx mori" has been domesticated to the point where it is completely dependent on mankind for survival. A number of wild moths such
Mori Point Native Americans and, later, by the Spanish. Francisco Sanchez received "Rancho San Pedro" in 1839 during the Rancho period, which encompassed much of present-day Pacifica, including the land that would later be called Mori Point. The land now occupied by Mori Point was purchased by Stefano Mori and his family in 1888, who operated a farm and ranch at the point. The kitchen, built to feed employees, eventually became the Mori Point Inn, which remained in operation until 1965. The exact date of establishment is in question, but newspaper reports from 1910 cite Steve Mori as manager of the Inn