Jellyfish

Jellyfish are creatures found in Splatoon. They can be observed walking around Inkopolis, wearing various articles of clothing. Most jellyfish have not shown the ability to speak, and do not appear to interact with Inklings.

Appearance
Unlike Inklings, jellyfish look fairly similar to their aquatic counterparts, with the most significant change being that their bodies have taken on a more humanoid shape. They have large, round heads, with their only facial features being a pair of very close-set eyes. They have a pair of upper tentacles that serve as their arms, and a ring of eight lower tentacles that serve as legs. They are quite gelatinous, noticeably jiggling when they move. They have translucent, greenish-blue skin that seems to be uniform across the species, with the exception of Jelonzo, who is blue and purple. They have been shown to wear a variety of clothing, but most jellyfish only wear a shirt. Many of their shirts are just smaller versions of Inkling shirts, such as the Pirate-Stripe Tee and the Black Squideye.

Jelonzo
Jelonzo is a blue jellyfish that owns Jelly Fresh, a clothing store in Inkopolis.

Trivia

 * Most jellyfish in Inkopolis cannot speak the Inkling language. An exception to this is Jelonzo, who is able to speak it, albeit with a thick accent.
 * Jellyfish are also heavily featured in most of the Arcade Games.