| Chapter I. The Pompili | 14114 |
| Chapter II. The Scoliae | 6301 |
| Chapter III. A Dangerous Diet | 9296 |
| Chapter IV. The Cetonia Larva | 22917 |
| Chapter V. The Problem of The Scoliae | 5442 |
| Chapter IV. The Tachytes | 16438 |
| Chapter VII. Change of Diet | 14516 |
| Chapter VIII. A Dig at The Evolutionists | 9798 |
| Chapter IX. Rationing According to Sex | 8708 |
| Chapter X. The Bee Eating Philanthus | 8529 |
| Chapter XI. The Method of The Ammophilae | 5760 |
| Chapter XII. The Method of The Scoliae | 9483 |
| Chapter III. The Method of The Calicurgi | 9115 |
| Chapter XIV. Objections and Rejoinders | 6232 |
