Geegant

The Geegant is one of two known Krukadon species. The smaller of the two, the geegant is capable of making short hops towards your Pikmin, eating up to three at a time. Pikmin must be thrown on its head to flip it over, allowing it to be attacked.

In Pikmin: Guardian
In Pikmin: Guardian, geegants spend their time burrowing. In fact, you never actually see the whole creature. It buries itself as far as it's neck (if it has a neck) moving rather quickly toward your pikmin. It is the boss of two caves, in one it is alone, in the second there are three of them. It is highly dangerous (unless it is alone) and should be treated with extreme caution. Purple Pikmin or Orange Pikmin are suggested.