P. obscurus, [66];

P. yelkouanus, [66]

Puttock, [165]

Pycnaspidean, [479]

Pycnonotidae, [504] f., [531];

habits, [505] f.

Pycnonotus, [355], [505];

P. haemorrhous, [506];

P. xanthopygus, [506]

Pycnopygius, [565]