Subtypes

The standard creo. Known as such as they have what is considered the 'standard' features and body type shared across all creos.
It is debated if they or the bone yard variants are more common.

They're the all round average of a creo with their usual short to medium length tails and their masks and sickles.

A common variant of the creopan that's just as numerous, if not more so, than the standard.
​Their masks are always skull like in appearance which has led to the naming of this variant of creos.

Bone yard creos are also set apart from the standard creo with their sickles and tails.
They have split sickles that goes further up to their elbows that they grow into.
While the same in length as a standard creo, their tail is made entirely of bone segments instead.

A bone yard creo comes naturally with the plating trait.

The youngest variant of creos thus far, tech lab creos have developed in response to their changing environments.
Their masks and sickles mimic the appearance of technology and other man made materials, giving these creos a rather cybernetic or robotic appearance.
They are also elongated in figure. They have a longer body size and long tails as compared to the creo's short ones.

Tech lab creos come naturally with the synthesis trait that mimics the materials that give them their appearance.

A rare variant of creos that was once thought to have gone extinct due to old crystal farming practices. This is due to their masks, sickles and platings always growing in crystal formations rather than the usual bone/stone.

They are typically smaller in size compared to other creos. They also have arms that match the same size as their other limbs and lack a tail.

Deep mine creos come naturally with the synthesis and plating traits for their crystal growths.

Not a variant or a trait, but a baby creo! All creos, regardless of variants or types, are stapes as babies.