Naeori were an aquatic species native to Draco III, before Human colonisation of the planet. They were rare, and supposedly the size of a 'small island'. Along with other native species, Naeori survived the human terraforming of the planet by descending into the depths of the ocean, where they were safe from hunting. Naeori were often fed on by "bat-shaped" leeches.
On the rare occasion when they surfaced, they would be hunted by humans such as Edward Buck's uncle, Lou. They had to be hunted with shocknets, as any other methods would drive them back into the ocean, and bombs would render the merchandise useless.