| Chapter I. The Pompili | 10755 |
| Chapter II. The Scoliae | 3347 |
| Chapter III. A Dangerous Diet | 5659 |
| Chapter IV. The Cetonia Larva | 18232 |
| Chapter V. The Problem of The Scoliae | 2830 |
| Chapter IV. The Tachytes | 13205 |
| Chapter VII. Change of Diet | 11421 |
| Chapter VIII. A Dig at The Evolutionists | 7114 |
| Chapter IX. Rationing According to Sex | 5843 |
| Chapter X. The Bee Eating Philanthus | 5653 |
| Chapter XI. The Method of The Ammophilae | 3003 |
| Chapter XII. The Method of The Scoliae | 5353 |
| Chapter III. The Method of The Calicurgi | 5959 |
| Chapter XIV. Objections and Rejoinders | 3469 |
