The Naiads in greek mythology are a type of female spirit, or nymph, presiding over fountains...
The Naiads in greek mythology are a type of female spirit, or nymph, presiding over fountains, wells, springs, streams, brooks and other bodies of fresh water. They are distinct from river gods, who embodied rivers, and the very ancient spirits that inhabited the still waters of marshes, ponds and lagoon-lakes. Also Naiads could be dangerous: Hylas of the Argo’s crew was lost when he was taken by naiads fascinated by his beauty. The naiads were also known to exhibit jealous tendencies.