| Chapter I. The Pompili | 13988 |
| Chapter II. The Scoliae | 6208 |
| Chapter III. A Dangerous Diet | 9169 |
| Chapter IV. The Cetonia Larva | 22759 |
| Chapter V. The Problem of The Scoliae | 5357 |
| Chapter IV. The Tachytes | 16358 |
| Chapter VII. Change of Diet | 14414 |
| Chapter VIII. A Dig at The Evolutionists | 9709 |
| Chapter IX. Rationing According to Sex | 8618 |
| Chapter X. The Bee Eating Philanthus | 8433 |
| Chapter XI. The Method of The Ammophilae | 5655 |
| Chapter XII. The Method of The Scoliae | 9246 |
| Chapter III. The Method of The Calicurgi | 8963 |
| Chapter XIV. Objections and Rejoinders | 6131 |
