In [[Galar]], Galarian Slowbro's appearance is due to Shellder biting its arm instead of tail, causing a chemical reaction with the consumed Galarica seeds within its body. The Shellder attached to its arm resembles the Shellder tail from its Kantoian counterpart but smaller with a purple tip shaped like a stinger . It has a slight color difference with purple spots on its forehead and belly. Its paws are also purple. It mouth is also colored dark light purple.
Galarian Slowbro are considered highly dangerous due to it attacking indiscriminately attacking its surroundings. The reason for that is due to Shellder unconsciously biting down hard on its arm at sometimes. While normally zoned out, its expression will quickly change when facing a strong opponent due to the stimulus jolt from its nervous system. Galarian
Slowbrow can move with speed that puts the quickest of known reflexes to shame in order to fire a liquid poison shot from Shellder’s tip<ref>https://swordshield.pokemon.com/en-us/expansionpass/pokemon/galarian-slowbro/</ref>.
==In the anime==
* [[Mega Evolution]]
* [[Regional form]]