The root-mouthed jellyfish (Eupilema inexpectata) is a species of cnidarian, a jellyfish in the small family Rhizostomatidae. It is the only member of the genus Eupilema.
This large jellyfish grows up to more than in diameter. It has a smooth-surfaced bell with no tentacles. Its large manubrium (mouth) has many microscopic holes which extend directly into the gut.[1]
This jellyfish is found around the whole South African coast from the surface to at least underwater.
This is a large jellyfish which feeds on microscopic prey. It is often seen with small fish, which use its bulk to hide from predators.