Electrical fish

(Zool.) any fish which has an electrical organ by means of which it can give an electrical shock. The best known kinds are the torpedo, the gymnotus, or electrical eel, and the electric cat. See Torpedo, and Gymnotus.

See also: Electric

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
If you have longer runs, you may have to first push an electrical fish tape through the conduit and secure the wires to it so you can pull them through.
The ancient Greeks and Romans were the first to identify the medical potential of electrical stimulation, using (https://www.ncbi.nlm.nih.gov/pubmed/23249528) electrical fishes to generate shocks to help with pain relief.