| Chapter I. The Pompili | 14036 |
| Chapter II. The Scoliae | 6247 |
| Chapter III. A Dangerous Diet | 9217 |
| Chapter IV. The Cetonia Larva | 22821 |
| Chapter V. The Problem of The Scoliae | 5391 |
| Chapter IV. The Tachytes | 16391 |
| Chapter VII. Change of Diet | 14459 |
| Chapter VIII. A Dig at The Evolutionists | 9748 |
| Chapter IX. Rationing According to Sex | 8660 |
| Chapter X. The Bee Eating Philanthus | 8468 |
| Chapter XI. The Method of The Ammophilae | 5693 |
| Chapter XII. The Method of The Scoliae | 9326 |
| Chapter III. The Method of The Calicurgi | 9030 |
| Chapter XIV. Objections and Rejoinders | 6174 |
