Crypsirina is a small genus of long-tailed passerine birds in the crow and jay family, Corvidae. The two species are highly arboreal and rarely come to the ground to feed.[1] The generic name is derived from the Greek words kruptō, meaning "to conceal," and rhis or rhinos, meaning "nostrils".[2]
The racket-tailed treepie, formerly placed in Dendrocitta, is an all-black Southeast Asian species. The grey and black hooded treepie is endemic to Myanmar.