| Chapter XI. The Poison of The Bee | 7201 |
| Chapter II. The Scoliae | 4659 |
| Chapter III. A Dangerous Diet | 7661 |
| Chapter VI. The PIne Processionary: The stinging Power | 15745 |
| Chapter VII. The Arbutus Caterpillar | 7534 |
| Chapter VIII. An Insect Virus | 6296 |
| Chapter XVIII. Insects and Mushrooms | 10505 |
