| Chapter I. The Pompili | 11168 |
| Chapter II. The Scoliae | 3668 |
| Chapter III. A Dangerous Diet | 6035 |
| Chapter IV. The Cetonia Larva | 19086 |
| Chapter V. The Problem of The Scoliae | 3063 |
| Chapter IV. The Tachytes | 13498 |
| Chapter VII. Change of Diet | 11758 |
| Chapter VIII. A Dig at The Evolutionists | 7427 |
| Chapter IX. Rationing According to Sex | 6182 |
| Chapter X. The Bee Eating Philanthus | 6003 |
| Chapter XI. The Method of The Ammophilae | 3252 |
| Chapter XII. The Method of The Scoliae | 5578 |
| Chapter III. The Method of The Calicurgi | 6306 |
| Chapter XIV. Objections and Rejoinders | 3705 |
