| Chapter I. The Pompili | 14326 |
| Chapter II. The Scoliae | 6501 |
| Chapter III. A Dangerous Diet | 9513 |
| Chapter IV. The Cetonia Larva | 23283 |
| Chapter V. The Problem of The Scoliae | 5581 |
| Chapter IV. The Tachytes | 16591 |
| Chapter VII. Change of Diet | 14818 |
| Chapter VIII. A Dig at The Evolutionists | 9952 |
| Chapter IX. Rationing According to Sex | 8920 |
| Chapter X. The Bee Eating Philanthus | 8684 |
| Chapter XI. The Method of The Ammophilae | 5990 |
| Chapter XII. The Method of The Scoliae | 9745 |
| Chapter III. The Method of The Calicurgi | 9312 |
| Chapter XIV. Objections and Rejoinders | 6391 |
