| Chapter I. The Pompili | 11271 |
| Chapter II. The Scoliae | 3745 |
| Chapter III. A Dangerous Diet | 6451 |
| Chapter IV. The Cetonia Larva | 19285 |
| Chapter V. The Problem of The Scoliae | 3134 |
| Chapter IV. The Tachytes | 13578 |
| Chapter VII. Change of Diet | 11867 |
| Chapter VIII. A Dig at The Evolutionists | 7517 |
| Chapter IX. Rationing According to Sex | 6249 |
| Chapter X. The Bee Eating Philanthus | 6099 |
| Chapter XI. The Method of The Ammophilae | 3309 |
| Chapter XII. The Method of The Scoliae | 5646 |
| Chapter III. The Method of The Calicurgi | 6400 |
| Chapter XIV. Objections and Rejoinders | 3768 |
