| Chapter I. The Pompili | 13998 |
| Chapter II. The Scoliae | 6213 |
| Chapter III. A Dangerous Diet | 9173 |
| Chapter IV. The Cetonia Larva | 22768 |
| Chapter V. The Problem of The Scoliae | 5362 |
| Chapter VII. Change of Diet | 14419 |
| Chapter VIII. A Dig at The Evolutionists | 9713 |
| Chapter IX. Rationing According to Sex | 8623 |
| Chapter X. The Bee Eating Philanthus | 8436 |
| Chapter XI. The Method of The Ammophilae | 5659 |
| Chapter XII. The Method of The Scoliae | 9250 |
| Chapter III. The Method of The Calicurgi | 8967 |
| Chapter XIV. Objections and Rejoinders | 6136 |
