| CHAPTER | PAGE | |
| I. | The Louse (Pediculus) | 1 |
| II. | The Bed-Bug (Cimex lectularius) | 23 |
| III. | The Flea (Pulex irritans) | 35 |
| IV. | The Flour-Moth (Ephestia kühniella) | 46 |
| V. | Flies: The House-Fly (Musca domestica) | 57 |
| VI. | Flies: The Blue-Bottle (Calliphora erythrocephala) AND OTHERS | 74 |
| VII. | Mites: The Harvest-Mite (Trombidium) | 87 |
| VIII. | Mites: Endo-Parasitic Mites (Demodex, Sarcoptes) | 97 |
| IX. | Ticks: Argasidae, Ixodidae | 112 |
| X. | Leeches: The Medicinal Leech (Hirudo medicinalis) | 123 |
| XI. | Leeches: The Medicinal Leech (continued) | 136 |
| XII. | Leeches: Limnatis nilotica, Haemadipsa zeylanica | 149 |
| Index | 163 |