The black-billed barbet (Lybius guifsobalito) is a species of bird in the Lybiidae family.

[6] Males and femalesof these medium-sized barbets are glossy blue-black, the wings and the belly are a little more brown.

The beak is rather strong and black, the featherless skin of the face is gray, the eyes are reddish brown.

The diet of these birds consists mainly of fruits such as figs, guavas, papaya and various berries.

[6] The vocalization comprehends a low growling and a series of two-syllabled "koop-pup" phrases.