| Chapter I. The Pompili | 8181 |
| Chapter II. The Scoliae | 1701 |
| Chapter III. A Dangerous Diet | 2698 |
| Chapter IV. The Cetonia Larva | 6331 |
| Chapter V. The Problem of The Scoliae | 1509 |
| Chapter IV. The Tachytes | 10478 |
| Chapter VII. Change of Diet | 5916 |
| Chapter VIII. A Dig at The Evolutionists | 4865 |
| Chapter IX. Rationing According to Sex | 3523 |
| Chapter X. The Bee Eating Philanthus | 2777 |
| Chapter XI. The Method of The Ammophilae | 1572 |
| Chapter XII. The Method of The Scoliae | 2331 |
| Chapter III. The Method of The Calicurgi | 2392 |
| Chapter XIV. Objections and Rejoinders | 1689 |
