| Chapter I. The Pompili | 12483 |
| Chapter II. The Scoliae | 4801 |
| Chapter III. A Dangerous Diet | 7816 |
| Chapter IV. The Cetonia Larva | 20775 |
| Chapter V. The Problem of The Scoliae | 4147 |
| Chapter IV. The Tachytes | 14804 |
| Chapter VII. Change of Diet | 12979 |
| Chapter VIII. A Dig at The Evolutionists | 8468 |
| Chapter IX. Rationing According to Sex | 7252 |
| Chapter X. The Bee Eating Philanthus | 7191 |
| Chapter XI. The Method of The Ammophilae | 4260 |
| Chapter XII. The Method of The Scoliae | 7796 |
| Chapter III. The Method of The Calicurgi | 7496 |
| Chapter XIV. Objections and Rejoinders | 4735 |
