What is "leptopoecile"

Leptopoecile is a genus of bird in the long-tailed tit family Aegithalidae. The genus was once placed in the large family Sylviidae, but analysis of mitochondrial DNA placed it with the long-tailed tits.

It contains the following species:

• Crested tit-warbler (Leptopoecile elegans)
• White-browed tit-warbler (Leptopoecile sophiae)