Macrosphenus

Macrosphenus is a genus of African warblers, formerly placed in the Sylviidae family. The genus is one of two in that family known as longbills. It contains the following species:
 * Grey Longbill (Macrosphenus concolor)
 * Yellow Longbill (Macrosphenus flavicans)
 * Kemp's Longbill (Macrosphenus kempi)
 * Kretschmer's Longbill (Macrosphenus kretschmeri)
 * Pulitzer's Longbill (Macrosphenus pulitzeri)