on auditory organs, [121];

on sense organs, [123];

on respiration, [130];

on stadia, [165];

on Cloëon, [432], [437];

on Collembola, [192];

on Insect intelligence, [487]

Lucas on mouth-parts of Trichoptera, [475]

Luminous may-flies, [412]

Lycaenidae, eggs, [144]