Chemical Bulblax

The Chemical Bulblax is a species of grub-dog that regurgitates acid.

=In fanon games=

In Pikmin: Ultimate Doom
The Chemical Bulblax is a mutated grub-dog appearing in Pikmin: Ultimate Doom. It is a mutated Acidic Bulblax but differs from it in appearance and behavior. The Chemical Bulblax appears in locations where much acid is present, such as sublevels one, three, and seven of Acid Cave. It resembles an Acidic Bulblax, having a green face, but its backside and lower jaw are dark brown in color, and its eyes are bloodshot. The Chemical Bulblax is awake at all times, patrolling an area, similarly to the Spotty Bulbear. It will spit up acid when threatened, which results in the creation of a pool of acid that disappears after ten seconds have passed. Unlike the Acidic Bulblax, acid does not pour from the back of a Chemical Bulblax, meaning Purple Pikmin may be used against the creature. Must a Chemical Bulblax be swarmed, only Green Pikmin should be used, as Pikmin naturally tend to flock to the creature's face while swarming.