| Chapter I. The Pompili | 11695 |
| Chapter II. The Scoliae | 4087 |
| Chapter III. A Dangerous Diet | 7165 |
| Chapter IV. The Cetonia Larva | 19817 |
| Chapter V. The Problem of The Scoliae | 3452 |
| Chapter IV. The Tachytes | 13938 |
| Chapter VII. Change of Diet | 12256 |
| Chapter VIII. A Dig at The Evolutionists | 7858 |
| Chapter IX. Rationing According to Sex | 6557 |
| Chapter X. The Bee Eating Philanthus | 6471 |
| Chapter XI. The Method of The Ammophilae | 3642 |
| Chapter XII. The Method of The Scoliae | 5961 |
| Chapter III. The Method of The Calicurgi | 6804 |
| Chapter XIV. Objections and Rejoinders | 4093 |
