Black: The fate of the ships and crew that wander into Jellicent’s habitat: all sunken, all lost, all vanished.White: They propel themselves by expelling absorbed seawater from their bodies. Their favorite food is life energy.Black-2: Its body is mostly seawater. It’s said there’s a castle of ships Jellicent have sunk on the seafloor.
Gender Differences: Body color, eyes, head pattern, and tentacle differences are much the same as with Frillish, but the female's eyes are now larger and have two eyelashes each. Males have a facial covering resembling a large moustache while females have one resembling a fluffy collar. Female has a heart-shaped mouth and the male's is hidden inside the "moustache."