Ironskinned Wollywog

The  is a large species of amphituber that has tough, albeit easily dehydrated skin, and a long tongue.

=In fanon games=

In Pikmin: Dual Worlds
The Ironskinned Wollywog is an unusual Amphituber that has strong skin but it's very cracked, and as such requires a significant amount of water to keep it moist. It lives in a circular pool of water with a small ring of land around it, with a wall around it. This pool also has a small stream of water and a bridge over it. Its only weak point is on its underbelly. It can use its large tongue to eat Pikmin. It also jumps out of the water to crush Pikmin thrice before returning, splashing water everywhere. Its arena contains small batteries that need to have Yellow Pikmin link together and lead into the pool of water in the center of its arena when it goes back to rest, stunning it and turning it on its side, but you can also get it to try to eat an electrified Yellow Pikmin, causing longer stun time. In phase 2, you need to attack a clog in the pool of water before stunning it to get it to mostly drain, to the point where you can still shock it but Pikmin don't drown. This is due to the beast no longer falling over, instead of requiring that you throw Yellow Pikmin onto its back, allowing you to tip it over. After no longer being stunned, it covers up the clog, and the pool refills.