Speirops

Speirops are a group of birds in the white-eye family Zosteropidae. They are restricted to the islands of the Gulf of Guinea and a single mountain in Cameroon. It contains the following species:
 * Fernando Po speirops (Zosterops brunneus)
 * Príncipe speirops (Zosterops leucophoeus)
 * Black-capped speirops (Zosterops lugubris)
 * Mount Cameroon speirops (Zosterops melanocephalus)