Mexine is a mermaid from Xanth. Her talent is seeing the future vaguely. She was first introduced in Board Stiff.
Mexine is the girlfriend of Dr. Moribund.
Mexine has congenital malformation of her tail. Dr. Moribund switched her malformed tail with Maddy's good legs, and she stayed with him.
Novels: Board Stiff, Five Portraits