| Chapter I. The Pompili | 14078 |
| Chapter II. The Scoliae | 6281 |
| Chapter III. A Dangerous Diet | 9268 |
| Chapter IV. The Cetonia Larva | 22857 |
| Chapter V. The Problem of The Scoliae | 5417 |
| Chapter IV. The Tachytes | 16414 |
| Chapter VII. Change of Diet | 14487 |
| Chapter VIII. A Dig at The Evolutionists | 9769 |
| Chapter IX. Rationing According to Sex | 8683 |
| Chapter X. The Bee Eating Philanthus | 8495 |
| Chapter XI. The Method of The Ammophilae | 5730 |
| Chapter XII. The Method of The Scoliae | 9431 |
| Chapter III. The Method of The Calicurgi | 9081 |
| Chapter XIV. Objections and Rejoinders | 6199 |
