Mermaid

Mermaids. Strange beings of legend. They are generally charming and beautiful women who live in the waters of rivers, lakes, seas and oceans; Possessors of a hybrid morphology, with a human-shaped body from the waist up and a fish from the waist down.

In Greek mythology, the Sirens (Greek plural: Seirênes) were three dangerous bird-women, portrayed as seductresses, who lived on an island called Sirenum Scopuli.