- Auchmeromyia luteola
- The Cormorant, the Fishing Bird of China
- The Starling. One of the Talking Birds
- A medieval method of combating the plague. The persecution of the anointers in Milan in 1630
- Deerhound
- A Gray Parrot on His Perch. Waiting to Speak His Piece
- The Black Swan of Australia
- The Mocking Bird. No other Bird has such Versatile Vocal Powers
- A Hooded Peregrine Falcon. Its eyes are covered by the hood until the game is in sight
- An American tarantula
- The Albatross swooping over the ocean waves
- Simulium venustum
- The Otter, One of Nature's Fishers
- Diagram of a longitudinal section of a mosquito
- A true scorpion
- A flesh fly
- The White Yak of the Asiatic Mountains
- Anopheles quadrimaculatus mosquito
- A whip-scorpion
- Argus persicus. Capitulum of male
- Mosquito
- Normal position of the larvæ of Culex and Anopheles in the water
- Aëdes calopus; larva
- Mosquito
- A Pair of Angora Goats
- The Common Hedgehog with his Battery of Spines
- A millipede
- Beak of hemipteron
- The Striped Zebra of Africa
- The Three-banded Armadillo. An Animal in a Coat of Mail
- The Alpine Ibex. Note the Curiously Knobbed Horns
- Otiobius (Ornithodoros) megnini, head of nymph
- Piophila casei
- Sarcoptes scabiei. Diagrammatic representation of the course in the skin of man
- Head and pronotum of (a) dog flea; (b) of cat flea; (c) of hen flea (d) Nycteridiphilus (Ischnopsyllus) hexactenus
- Xenopsylla cheopis, male
- Electric Eel
- Dermanyssus gallinæ, female
- 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
- Salivary glands of Notonecta maculata
- Culicoides guttipennis - (a) adult, (×15) (b) head of same (c) larva (d) head (e) pupa
- Rasahus biguttatus
- Mandible of Scolopendra cingulata showing venom gland
- Epithelium underlying poison hairs of the larva of the browntail moth
- Poison apparatus of a honey bee
- The yellow fever mosquito (Aëdes calopus)
- Left hand stigmata of the larvæ of muscoidea
- Calliphora erythrocephala
- Section through a venom gland of Latrodectus 13-guttatus showing the peritoneal, muscular and epithelial layers
- Harvest mites. (Larvæ of Trombidium)
- Sepsis violacea; puparium and adult
- Otiobius (Ornithodoros) megnini, male. (a) dorsal, (b) ventral aspect
- Reduvius (Opsicœtus) personatus
- Larva of Fannia scalaris
- Dipylidium caninum. Rostrum evaginated and invaginated
- Lucilia cæsar
- Sarcoptes scabiei, male
- Two common centipedes