| Chapter XI. The Poison of The Bee | 8768 |
| Chapter II. The Scoliae | 6025 |
| Chapter III. A Dangerous Diet | 9003 |
| Chapter VI. The PIne Processionary: The stinging Power | 18460 |
| Chapter VII. The Arbutus Caterpillar | 8983 |
| Chapter VIII. An Insect Virus | 7853 |
| Chapter XVIII. Insects and Mushrooms | 12246 |
