| Chapter XI. The Poison of The Bee | 7278 |
| Chapter II. The Scoliae | 4731 |
| Chapter III. A Dangerous Diet | 7738 |
| Chapter VI. The PIne Processionary: The stinging Power | 15863 |
| Chapter VII. The Arbutus Caterpillar | 7612 |
| Chapter VIII. An Insect Virus | 6364 |
| Chapter XVIII. Insects and Mushrooms | 10587 |
