Elater larva, [29]

Elipsocus brevistylus, [393]

Elytra, [108]

Embia, [352], [353]

Embidopsocus, [395]

Embiidae, [351], [395]

Embryology, [145]-[153];

of Peripatus, [19] f.;

of Myriapods, [63] f.;

of parasites, [522];