Speargrub

The Speargrub is a member of the Mandiblard Family that can be found in Hey! Pikmin. It is a small green Mandiblard with its whole body covered with spikes.

Behavior
The Speargrub is virtually invincible and kill Pikmin if they touch it unless it is a Rock Pikmin. They comes out of holes on the wall, follow a set path and disapears in other holes on the walls, the only purpose of this is to serves as obstacles for Captain Olimar and his group.

Hey! Pikmin Log
"Leaves its dwelling hole only to enter other holes. Maybe it wants a breath of fresh air or some sunlight. Or maybe it's looking for a friend..."