| Chapter I. The Pompili | 13953 |
| Chapter II. The Scoliae | 6207 |
| Chapter III. A Dangerous Diet | 9167 |
| Chapter IV. The Cetonia Larva | 22757 |
| Chapter V. The Problem of The Scoliae | 5355 |
| Chapter IV. The Tachytes | 16357 |
| Chapter VII. Change of Diet | 14413 |
| Chapter VIII. A Dig at The Evolutionists | 9709 |
| Chapter IX. Rationing According to Sex | 8617 |
| Chapter X. The Bee Eating Philanthus | 8431 |
| Chapter XI. The Method of The Ammophilae | 5654 |
| Chapter XII. The Method of The Scoliae | 9242 |
| Chapter III. The Method of The Calicurgi | 8960 |
| Chapter XIV. Objections and Rejoinders | 6130 |
