| Chapter I. The Pompili | 12217 |
| Chapter II. The Scoliae | 4570 |
| Chapter III. A Dangerous Diet | 7570 |
| Chapter IV. The Cetonia Larva | 20437 |
| Chapter V. The Problem of The Scoliae | 3906 |
| Chapter IV. The Tachytes | 14464 |
| Chapter VII. Change of Diet | 12727 |
| Chapter VIII. A Dig at The Evolutionists | 8259 |
| Chapter IX. Rationing According to Sex | 7027 |
| Chapter X. The Bee Eating Philanthus | 6943 |
| Chapter XI. The Method of The Ammophilae | 4029 |
| Chapter XII. The Method of The Scoliae | 6344 |
| Chapter III. The Method of The Calicurgi | 7244 |
| Chapter XIV. Objections and Rejoinders | 4489 |
