Cissinae is one of six subfamilies in the crow family. It comprises 9 species, which are spread over two genera. The members of Cissinae as a whole are sometimes referred to as blue/green magpies, and

The red-billed blue magpie is a species of bird in the crow family, Corvidae. It is about the same size as the Eurasian magpie, but has a much longer tail, one of the longest of any corvid. It is 65–6