on anatomy of cockroach, [228];
on anatomy of Gryllotalpa, [335];
on anatomy of Termites, [360];
on anatomy of Panorpa, [450];
on larva of Sialis, [446];
on Myrmeleon larva, [458]
Duns, [441]
Dust-lice, [390] f.
Dwellings of Termites, [385] f.
Dytiscus, mesothorax, [101];