Yokomon

The name "Yokomon" is a corruption of Pyocomon, its Japanese name, which in turn comes from the onomatopoeic word "pyokopyoko" meaning to dance or hop about.

Digimon Data Squad
While looking for Thomas H. Norstein and Gaomon in the Digital World, Marcus Damon and Agumon saw two Yokomon.

Later on, Biyomon returns to the Damon household with many Digimon, Yokomon among them.

Attacks
 * Bubble Blow (Acid Bubbles): Fires pink bubbles from its mouth.