Pyrrhopyge, [364]

Pythidae, [265]

Pytho depressus, [266]

Quartenia, [89]

Queen, [66], [67], [69], [140]

Races, of Apis, [68]

Radial nervures, [319]

Raffray, on Pogonostoma, [204];

on classification of Paussidae, [214];

on classification of Pselaphidae, [224]