| Chapter XI. The Poison of The Bee | 7894 |
| Chapter II. The Scoliae | 5306 |
| Chapter III. A Dangerous Diet | 8277 |
| Chapter VI. The PIne Processionary: The stinging Power | 16951 |
| Chapter VII. The Arbutus Caterpillar | 8183 |
| Chapter VIII. An Insect Virus | 7031 |
| Chapter XVIII. Insects and Mushrooms | 11308 |
