| Chapter I. The Pompili | 14080 |
| Chapter II. The Scoliae | 6283 |
| Chapter III. A Dangerous Diet | 9273 |
| Chapter IV. The Cetonia Larva | 22862 |
| Chapter V. The Problem of The Scoliae | 5418 |
| Chapter IV. The Tachytes | 16420 |
| Chapter VII. Change of Diet | 14492 |
| Chapter VIII. A Dig at The Evolutionists | 9774 |
| Chapter IX. Rationing According to Sex | 8685 |
| Chapter X. The Bee Eating Philanthus | 8500 |
| Chapter XI. The Method of The Ammophilae | 5733 |
| Chapter XII. The Method of The Scoliae | 9441 |
| Chapter III. The Method of The Calicurgi | 9089 |
| Chapter XIV. Objections and Rejoinders | 6205 |
