Neptina

Golden Age Origin
Neptina was the queen of the fish-men. She and was opposed by Lieutenant Brad Fletcher, "the Navy's best undersea expert" whom she was attracted to and was jealous of the attention he payed to her prisoner Norma whom Neptina was going to harvest lungs and vocal chords. Neptina possessed telepathy, but could not breath outside of water or speak. However, she fails to stop Lt. Brad from escaping with Norma before she could operate on the girl.

Golden Age Appearances

 * Champion Comics #2-17