| Chapter I. The Pompili | 13441 |
| Chapter II. The Scoliae | 5738 |
| Chapter III. A Dangerous Diet | 8744 |
| Chapter IV. The Cetonia Larva | 22102 |
| Chapter V. The Problem of The Scoliae | 4966 |
| Chapter IV. The Tachytes | 15868 |
| Chapter VII. Change of Diet | 13924 |
| Chapter VIII. A Dig at The Evolutionists | 9312 |
| Chapter IX. Rationing According to Sex | 8213 |
| Chapter X. The Bee Eating Philanthus | 8024 |
| Chapter XI. The Method of The Ammophilae | 5117 |
| Chapter XII. The Method of The Scoliae | 8747 |
| Chapter III. The Method of The Calicurgi | 8450 |
| Chapter XIV. Objections and Rejoinders | 5694 |
