Genus Amaurocichla

Bocage's Longbill - The Bocage's Longbill or São Tomé Short-tail is a species of passerine bird in the superfamily Passeroidea. It is the only member of the genus Amaurocichla. It was formerly placed in the family Sylviidae, and it appears to be close to the Motacillidae, though its relationships currently are unclear.