Pseudovarium and Pseudovum, [584]

Pseudovitellus, [588]

Psilidae, [504]

Psiliglossa, larva, [8]

Psilocephala, [484]

Psilura monacha, [407]

Psithyrus, [53], [57], [59] f.;

P. campestris, [60];

P. vestalis, [60]

Psocidae, [248]