| Chapter XI. The Poison of The Bee | 5725 |
| Chapter II. The Scoliae | 3308 |
| Chapter III. A Dangerous Diet | 5551 |
| Chapter VI. The PIne Processionary: The stinging Power | 12161 |
| Chapter VII. The Arbutus Caterpillar | 5896 |
| Chapter VIII. An Insect Virus | 4641 |
| Chapter XVIII. Insects and Mushrooms | 8855 |
