Archimedes is a character who appeared The Little Mermaid episode "Metal Fish".
Appearances
The Little Mermaid: The Series
Archimedes is a merman scholar, explorer and adventurer who is fascinated with humans, particularly human objects, like Ariel, he wants to know as much about the human world as possible, because of his fascination with humans, he is ostracized and disliked by his own people, as his only friend is Ariel. Because Archimedes goes to the surface very often, his knowledge on human culture is far more accurate than Ariel's; prior to the latter becoming human herself and her marriage to Eric.
Due to Archimedes being ostracized by the merpeople, he lives in an abandoned sunken ship, in the wilderness outside of Atlantica, is also where he keeps his collection of human objects, initially, unlike Ariel he has directly met humans, he has even interacted with them.