What are those 2 colour bowerbankis called?

[GHOSTLY]

So I saw a 2 polyp bowerbanki that was Bright blue one one polyp and bright orange on the other polyp. What are those called?

 

[dwair]

Bi-color?

 

[GHOSTLY]

Bi-color?

i saw something with bi colour but it was one polyp with 2 colo(u)rs. Im looking for the blue AND orange