| Chapter I. The Pompili | 13012 |
| Chapter II. The Scoliae | 5312 |
| Chapter III. A Dangerous Diet | 8283 |
| Chapter IV. The Cetonia Larva | 21510 |
| Chapter V. The Problem of The Scoliae | 4599 |
| Chapter IV. The Tachytes | 15472 |
| Chapter VII. Change of Diet | 13508 |
| Chapter VIII. A Dig at The Evolutionists | 8921 |
| Chapter IX. Rationing According to Sex | 7751 |
| Chapter X. The Bee Eating Philanthus | 7645 |
| Chapter XI. The Method of The Ammophilae | 4699 |
| Chapter XII. The Method of The Scoliae | 8215 |
| Chapter III. The Method of The Calicurgi | 7989 |
| Chapter XIV. Objections and Rejoinders | 5208 |
