- 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)
- Conorhinus abdominalis
- Larva of Anopheles
- Pediculoides ventricosus, female
- Demodex folliculorum
- Head of a spider showing poison gland (c) and its relation to the chelicera (a)
- Eggs of Anopheles
- Notœdres cati, male and female
- Conorhinus sanguisugus
- Epithelium underlying poison hairs of the larva of the browntail moth (larger scale)
- Linguatula. (a) larva; (enlarged). (b) adult; (natural size)
- The Italian tarantula
- Chrysomyia macellaria
- Dancing Mania
- Multiple-engined craft
- Larva of Simulium
- Driving-seat of a touring plane
- Sarcoptes scabiei, female
- Sting of a honey bee
- Life cycle of the malarial parasite
- Dog flea
- Cross section of the larva of the browntail moth showing the tubercles bearing the poison hairs
- Sarcoptes scabiei, male
- Two common centipedes
- The single-seated 'air-car'—a suggested type
- Lucilia cæsar
- Reduvius (Opsicœtus) personatus
- Larva of Fannia scalaris
- Dipylidium caninum. Rostrum evaginated and invaginated
- Otiobius (Ornithodoros) megnini, male. (a) dorsal, (b) ventral aspect
- Sepsis violacea; puparium and adult
- Section through a venom gland of Latrodectus 13-guttatus showing the peritoneal, muscular and epithelial layers
- Harvest mites. (Larvæ of Trombidium)
- Calliphora erythrocephala
- Left hand stigmata of the larvæ of muscoidea
- 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
- Single-seated Air Scout
- Rasahus biguttatus
- Launching sea-planes from a ship’s deck
- Salivary glands of Notonecta maculata
- Culicoides guttipennis - (a) adult, (×15) (b) head of same (c) larva (d) head (e) pupa
- Pediculus showing the blind sac (b) containing the mouth parts (a) beneath the alimentary canal (p)
- Muscina stabulan
- Dipylidium caninum. The double pored tapeworm of the dog
- Dermanyssus gallinæ, female
- Grahame-White Military Biplane - side view
- Xenopsylla cheopis, male
- A Flying Boat top view
- Sarcoptes scabiei. Diagrammatic representation of the course in the skin of man