Electric eel Electrophorus electricus
![](https://lizzieharper.co.uk/wp-content/uploads/2021/05/Electric-eel-Electrophorus-electricus-no-details-500x315.jpg)
Electric eel Electrophorus electricus; complete animal and longditudinal cross section showing the three electric organs; namely Sach’s, Hunter’s and Main organ.
Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)