| Chapter XI. The Poison of The Bee | 6689 |
| Chapter II. The Scoliae | 4143 |
| Chapter III. A Dangerous Diet | 7226 |
| Chapter VI. The PIne Processionary: The stinging Power | 15030 |
| Chapter VII. The Arbutus Caterpillar | 7049 |
| Chapter VIII. An Insect Virus | 5812 |
| Chapter XVIII. Insects and Mushrooms | 10032 |
