Echidna - Echidnas , also known as spiny anteaters, Although their diet consists largely of ants and termites, they are only distantly related to the true anteaters of the Americas.
Monopenchelys - The redface moray, Monopenchelys acuta, is a species of saltwater eels, the only member of the genus Monopenchelys of the Muraenidae family.
Pseudechidna - The white ribbon eel, Pseudechidna brummeri, is a species of saltwater eels, the only member of the genus Pseudechidna of the Muraenidae family.
Rhinomuraena - The ribbon eel, Rhinomuraena quaesita, or Bernis eel, is a species of saltwater eels, the only member of the genus Rhinomuraena of the Muraenidae family of order Anguilliformes.