Mermaids (Ben 10: Aquatic)

Mermaids are animal/fish hybrids, the legends of which go back more than three thousand years. They're magical creatures of the seas, and the basis for Ben 10: Aquatic.

Species

 * Mer-Cats
 * Mer-Dogs
 * Mer-Raccoons
 * Mer-Otters
 * Mer-Fox

Types

 * The normal mermaids with a fish tail.
 * There are ones without a fish tail, but still have gills and webbed hands and feet.