Author: (Gmelin, 1789)
FBname: Onefin electric ray
Comments: Occurs offshore on the shelf; also common on sandy and muddy bottoms at 20-115 m (Ref. 5578).  Feeds mainly on polychaetes (Ref. 5578).  Males reaches maturity at 18-23 cm TL, females at ca. 23 cm TL (Ref. 114953). Capable of giving a powerful shock (Ref. 5578).  Incidental catch of trawlers (Ref. 5578). It is parasitised by the monogenean <i>Electrocotyle whittingtoni</i> in the gills (Ref. 124060).