Query: Fauna of Bioko
Relevant documents:
Bioko drill
Pennant's colobus
Scopula karischi
Preuss's monkey
Ogilby's duiker
Red-eared guenon
Northern needle-clawed bushbaby
Bioko Allen's bushbaby
Microlipophrys bauchotae
Collix brevipalpis
Drill (animal)
Ennodius murrayi
Fernando Po batis
Fernando Po speirops