- Echidnophaga gallinacea
- Left spiracle of nymph of Argas persicus
- Cordylobia anthropophaga
- D.F.W. (German-designed) Biplane
- Ixodes ricinus; male, ventral aspect
- The cattle tick (Boophilus annulatus). (a) Female; (b) male
- Some early medical entomology
- Culex sollicitans. Female
- A solpugid (Eremobates cinerea)
- Pediculoides ventricosus, female
- Larva of Anopheles
- Demodex folliculorum
- Eggs of Anopheles
- Conorhinus sanguisugus
- Head of a spider showing poison gland (c) and its relation to the chelicera (a)
- Epithelium underlying poison hairs of the larva of the browntail moth (larger scale)
- Chrysomyia macellaria
- The Savage Florida Alligator
- Driving-seat of a touring plane
- The Italian tarantula
- Multiple-engined craft
- Linguatula. (a) larva; (enlarged). (b) adult; (natural size)
- Conorhinus abdominalis
- Dancing Mania
- Larva of Simulium
- Sting of a honey bee
- The single-seated 'air-car'—a suggested type
- Notœdres cati, male and female
- Sarcoptes scabiei, female
- Lucilia cæsar
- Life cycle of the malarial parasite
- Two common centipedes
- Dog flea
- Cross section of the larva of the browntail moth showing the tubercles bearing the poison hairs
- Otiobius (Ornithodoros) megnini, male. (a) dorsal, (b) ventral aspect
- Sarcoptes scabiei, male
- Sepsis violacea; puparium and adult
- Reduvius (Opsicœtus) personatus
- Larva of Fannia scalaris
- Dipylidium caninum. Rostrum evaginated and invaginated
- Section through a venom gland of Latrodectus 13-guttatus showing the peritoneal, muscular and epithelial layers
- Harvest mites. (Larvæ of Trombidium)
- Left hand stigmata of the larvæ of muscoidea
- Calliphora erythrocephala
- The yellow fever mosquito (Aëdes calopus)
- Poison apparatus of a honey bee
- Epithelium underlying poison hairs of the larva of the browntail moth
- Mandible of Scolopendra cingulata showing venom gland
- Sioux Moccasin2
- Apache and Sioux Scalps
- Rasahus biguttatus
- Single-seated Air Scout
- Sioux Moccasin
- Launching sea-planes from a ship’s deck
- Smoke Signaling
- Moki Snake Dance
- Pueblo Pottery
- Muscina stabulan
- Omaha Moccasin
- Dermanyssus gallinæ, female