Pterylographie, of Nitzsch, [2]

Pterylosis, [2]

Ptilochlorinae, [477] f.

Ptilochloris, [478];

P. squamata, [479]

Ptilogenys caudatus, [529];

P. cinereus, [530]

Ptilonorhynchidae, [496]

Ptilopachys fuscus, [219]

Ptilopus, [326], [327], [347];