| Chapter I. The Pompili | 10633 |
| Chapter II. The Scoliae | 3258 |
| Chapter III. A Dangerous Diet | 5485 |
| Chapter IV. The Cetonia Larva | 16607 |
| Chapter V. The Problem of The Scoliae | 2755 |
| Chapter IV. The Tachytes | 13132 |
| Chapter VII. Change of Diet | 11319 |
| Chapter VIII. A Dig at The Evolutionists | 7026 |
| Chapter IX. Rationing According to Sex | 5777 |
| Chapter X. The Bee Eating Philanthus | 5559 |
| Chapter XI. The Method of The Ammophilae | 2938 |
| Chapter XII. The Method of The Scoliae | 5293 |
| Chapter III. The Method of The Calicurgi | 5898 |
| Chapter XIV. Objections and Rejoinders | 3392 |
