| Chapter I. The Pompili | 13878 |
| Chapter II. The Scoliae | 6189 |
| Chapter III. A Dangerous Diet | 9158 |
| Chapter IV. The Cetonia Larva | 22747 |
| Chapter V. The Problem of The Scoliae | 5348 |
| Chapter VII. Change of Diet | 14404 |
| Chapter VIII. A Dig at The Evolutionists | 9699 |
| Chapter IX. Rationing According to Sex | 8610 |
| Chapter X. The Bee Eating Philanthus | 8422 |
| Chapter XI. The Method of The Ammophilae | 5648 |
| Chapter XII. The Method of The Scoliae | 9228 |
| Chapter III. The Method of The Calicurgi | 8952 |
| Chapter XIV. Objections and Rejoinders | 6121 |
