In Roman mythology, the twin brother of the goddess Diana was Apollo. Apollo was the god of the sun, music, poetry, and prophecy. He was known for his archery skills, and was often depicted with a bow and arrow. He was also the patron god of the city of Delphi, and was associated with healing and medicine. Diana was the goddess of the hunt, the moon, and nature. She was often depicted with a bow and arrows, and was associated with wild animals and the wilderness.