| Chapter XI. The Poison of The Bee | 8570 |
| Chapter II. The Scoliae | 5849 |
| Chapter III. A Dangerous Diet | 8827 |
| Chapter VI. The PIne Processionary: The stinging Power | 18196 |
| Chapter VII. The Arbutus Caterpillar | 8804 |
| Chapter VIII. An Insect Virus | 7656 |
| Chapter XVIII. Insects and Mushrooms | 12023 |
