Croucars is a dark reddish-purple crow that replaces Twizzy in the Revenge of the King sub-game in Kirby Super Star Ultra, where Tookey is replaced by the pelican foe Cawcun. Croucars acts very similarly to Twizzy. It is just a bit faster, stronger, and has a bit more stamina. Some Croucars are also seen in the opening cutscene for Purple Plants, where they, along with some Koozers, fly at Kirby after he chases a solitary butterfly, pushing him away as they do so.

Croucars (Kirby Super Star Ultra)

Croucars in Kirby Super Star Ultra