What do mermaids look like exactly everything k?

Mermaids are typically depicted as having the upper body of a human and the lower body of a fish, characterized by a long, shimmering tail. Their hair is often long and flowing, sometimes adorned with seashells or marine flora. Skin tones can vary widely, reflecting human diversity, while their tails are usually vibrant and iridescent, resembling the scales of fish. In folklore, their appearance can range from enchanting and beautiful to mysterious and otherworldly.