Manyfins

Manyfins was a name given to a type of fish found in the Vast in north Faerûn.

Description
It was very small in size, characterized by its number of fins, and had a sharp taste.

Ecology
They were called "manyfins" by Melicent, Meliors, and Melusine Mellicot. They stocked Swords Pool with manyfins and trout around 1370 DR. Although they discouraged fishing, some people did it anyway on dark nights.