Yes it is called a mermaid.
a mithical creature upper body of a woman but from waste down the tail of a fish.
Basically, a mermaid is a mythological creature with the upper body of a woman and the tail of a fish... More?
A satyr is a creature from Greek mythology with the upper body of a man and the lower body of a goat, known for its mischievous and lustful nature. A centaur, on the other hand, is a creature with the upper body of a man and the body of a horse. Centaurs were often portrayed as wild and untamed beings in Greek mythology.
a harpy
It refers to a mythical creature with the lower body of a horse connected to the upper body of a man.
bench press
The creature you are referring to is likely the harpy from mythology. Harpies are often depicted as having the body of a bird and the face or upper body of a woman, embodying both avian and human traits. In various myths, they are known for their swift flight and sometimes malevolent nature, often serving as agents of divine retribution or as symbols of storm winds. Their imagery can vary, but they typically blend elements of both the feminine and the avian.
A Mermaid is a mythological creature with the body of a woman and the lower body of a fish. They were probably first mentioned during the Iron Age.
A Hodag Monster is a mythical creature from upper Wisconsin. It is reported to be a cross between a cow and a dragon, or, a creature with the face of a frog, smile of an elephant, body of a dinosaur with a spiked tail.
A hippogriff is a mythical creature that has the head, front legs and upper body of an eagle, and the back legs, tail and lower body of a horse. It is also similar to a griffin.
That sounds like the Manticore if it wasn't for the stone body. Actually, the question is describing a Sphynx. Although, in most cultures, the Sphynx had the head of a woman and the body of a cat, or lion.
You would be a mythical creature known as a centaur. These beings are typically depicted in Greek mythology as having the upper body of a human and the lower body of a horse.