- On the Watch
- Bees in Clover
- The Pursuit
- Antennæ of Goniodes
- Auchmeromyia luteola
- Argynnis Aphrodite
- Louse of the Cat
- A medieval method of combating the plague. The persecution of the anointers in Milan in 1630
- An American tarantula
- Simulium venustum
- Syrian Ants
- Flea
- Dysderidæ
- Mygale Hentzii
- Blossom of Cucurbita
- Section of Epeira Vulgaris
- Foot of Attus Mystaceus
- Diagram of a longitudinal section of a mosquito
- A true scorpion
- Longitudinal section of Female Cockroach
- A flesh fly
- Upper Side of Epeira Vulgaris
- A whip-scorpion
- Egg-capsule of P. orientalis
- Anopheles quadrimaculatus mosquito
- Mosquito
- Argus persicus. Capitulum of male
- Cockroach
- The common round-web spider, Epeira vulgaris of Hentz (Under Side)
- Aëdes calopus; larva
- Normal position of the larvæ of Culex and Anopheles in the water
- Wandering Crab Spider
- Foot of Epeira Vulgaris
- Larva of Forficula
- Mosquito
- Cockroach
- Flea
- Of the Eyes and Head of a Grey drone-Fly
- A millipede
- Butterfly
- Beak of hemipteron
- Mouth appendages of cockroach
- Spirochæta gallinarum. After Hindle.
- Larva of Xenopsylla cheopis
- Dermatophilus penetrans
- Cockroach-hunting wasps
- Filaria in the muscles and labium of Culex
- Otiobius (Ornithodoros) megnini, head of nymph
- Piophila casei
- Cockroach
- Tarantula
- Head and pronotum of (a) dog flea; (b) of cat flea; (c) of hen flea (d) Nycteridiphilus (Ischnopsyllus) hexactenus
- Trypanosoma brucei
- Sarcoptes scabiei. Diagrammatic representation of the course in the skin of man
- Stomoxys calcitrans - adult, larva, puparium and details
- Cærostris Mitralis
- The house or typhoid fly (Musca domestica)
- Ornithodoros moubata
- Xenopsylla cheopis, male
- Pediculus showing the blind sac (b) containing the mouth parts (a) beneath the alimentary canal (p)