Caustic Blowhog

The Caustic Blowhog is a species of blowhog that spews scalding water hot enough to instantly kill all but aquatic Pikmin.

=In fanon games=

In Pikmin: Spark
The Caustic Blowhog is a species of blowhog appearing in Pikmin: Spark. It is a prehistoric subspecies of the Watery Blowhog that has a feral personality to match. It has a furry body with blue-tipped hairs and a larger, crested snout in contrast to its more modest counterpart. Appearing deep inside dens, they expel a torrent of scalding water, which can be identified by the slight red glow surrounding it. This water instantly kills all but Blue Pikmin on contact, making the creature much more dangerous than its smaller brethren. They don't just attack Pikmin, however, as they also attack other blowhogs that don't use the element of water. It prioritizes attacking these creatures rather than attacking Pikmin, so weaken it while it is distracted.