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