| Chapter I. The Pompili | 13879 |
| Chapter II. The Scoliae | 6191 |
| Chapter III. A Dangerous Diet | 9160 |
| Chapter IV. The Cetonia Larva | 22748 |
| Chapter V. The Problem of The Scoliae | 5350 |
| Chapter VII. Change of Diet | 14406 |
| Chapter VIII. A Dig at The Evolutionists | 9700 |
| Chapter IX. Rationing According to Sex | 8610 |
| Chapter X. The Bee Eating Philanthus | 8423 |
| Chapter XI. The Method of The Ammophilae | 5649 |
| Chapter XII. The Method of The Scoliae | 9229 |
| Chapter III. The Method of The Calicurgi | 8954 |
| Chapter XIV. Objections and Rejoinders | 6123 |
