Unagi

The Unagi are a species of eels that first appeared in mass during the events of New Super Mario Bros. (although the first known Unagi was Super Mario 64 's Unagi the Eel). During underwater levels, Unagis would swim around in a predictable pattern trying to hit Mario or Luigi.

Notable Unagis

 * Unagi the Eel - Super Mario 64

Sub-Species

 * Mega Unagi - New Super Mario Bros.