Scarab

"Scarab" is the name applied to a series of Covenant quadrupedal mining platforms. Known models include the following:
 * Type-29 Scarab - The model with the most powerful focus cannon.
 * Type-36 Scarab - A model with similar armament to the Type-27 Mantis.
 * Type-47 Scarab - The most commonly fielded model.

The seventh campaign level in Halo Wars is titled Scarab.

A skull in Halo: The Master Chief Collection.