| Chapter I. The Pompili | 13126 |
| Chapter II. The Scoliae | 5433 |
| Chapter III. A Dangerous Diet | 8397 |
| Chapter IV. The Cetonia Larva | 21688 |
| Chapter V. The Problem of The Scoliae | 4706 |
| Chapter IV. The Tachytes | 15618 |
| Chapter VII. Change of Diet | 13623 |
| Chapter VIII. A Dig at The Evolutionists | 9027 |
| Chapter IX. Rationing According to Sex | 7863 |
| Chapter X. The Bee Eating Philanthus | 7750 |
| Chapter XI. The Method of The Ammophilae | 4807 |
| Chapter XII. The Method of The Scoliae | 8446 |
| Chapter III. The Method of The Calicurgi | 8105 |
| Chapter XIV. Objections and Rejoinders | 5335 |
