A langsuyar is a type of vampire which is the ghost of a woman who died while pregnant or giving birth. Langsuyars are different from the pontianak, which is the ghost of the child who has died at or before birth. They take the form of a beautiful woman, with long black hair that reaches her ankles, although they may also take the form of a floating woman's head, from which entrails and a spinal column hang -- thus, similar in appearance to the penanggalan, although different in nature. Langsuyars have also been described as having incredibly long nails, hands extending down to her feet, and wearing green robes. They prey on humans, preferring the blood of newborn male children, but also consuming newborn female children.