| Chapter XI. The Poison of The Bee | 7094 |
| Chapter II. The Scoliae | 4570 |
| Chapter III. A Dangerous Diet | 7570 |
| Chapter VI. The PIne Processionary: The stinging Power | 15565 |
| Chapter VII. The Arbutus Caterpillar | 7427 |
| Chapter VIII. An Insect Virus | 6166 |
| Chapter XVIII. Insects and Mushrooms | 10395 |
