[2][3] The shape of C. bunurong is similar to an oval, containing long arms with narrow tips.

[1][3] C. bunurong has the ability to dig into the sand quickly if in danger.

The females of C. bunurong lay eggs that can develop well into young, and then settle to the seafloor after they have hatched.

At night C. bunurong spends time outside of the sand searching for small crustaceans to eat.

[3] There are no specific threats to this species, and has been listed as a 'Least concern' species by the IUCN Red List due to it having a wide range, but further research is needed to know more about its population size, life history and ecology.