Eel

The term "Eel" can apply to several groups of fish. The most well known being the Electric Eel, American Eel and Moray Eels as "true Eels". The term "Eel" can be applied to any long and slender snake-like fish however as a selling point, such Kuhli Loaches and Dojo Loaches.

Eels can include:
 * Moray Eel (including Snowflake Eel, brackish and saltwater only)
 * Freshwater Eels in the family Anguillidae
 * Electric Eel
 * Spiny Eel (including Fire Eel, Tire Track Eel and Peacock Eel)
 * Dragon Eel (actually a Goby)
 * Ropefish/Reedfish (actually a Bichir and can also be called Dragon Eel)