| Chapter I. The Pompili | 11871 |
| Chapter II. The Scoliae | 4249 |
| Chapter III. A Dangerous Diet | 7377 |
| Chapter IV. The Cetonia Larva | 20077 |
| Chapter V. The Problem of The Scoliae | 3613 |
| Chapter IV. The Tachytes | 14111 |
| Chapter VII. Change of Diet | 12431 |
| Chapter VIII. A Dig at The Evolutionists | 8000 |
| Chapter IX. Rationing According to Sex | 6720 |
| Chapter X. The Bee Eating Philanthus | 6670 |
| Chapter XI. The Method of The Ammophilae | 3777 |
| Chapter XII. The Method of The Scoliae | 6088 |
| Chapter III. The Method of The Calicurgi | 6966 |
| Chapter XIV. Objections and Rejoinders | 4245 |
