| Chapter I. The Black-Bellied Tarantula | 131 |
| Chapter II. The Banded Epeira | 108 |
| Chapter III. The Narbonne Lycosa | 104 |
| Chapter IV. The Narbonne Lycosa: the Burrow | 100 |
| Chapter V. The Narbonne Lycosa: the Family | 100 |
| Chapter VI. The Narbonne Lycosa: the Climbing-Instinct | 99 |
| Chapter VII. The Spiders' Exodus | 108 |
| Chapter VIII. The Crab Spider | 106 |
| Chapter IX. The Garden Spiders: Building the Web | 93 |
| Chapter X. The Garden Spiders: my Neighbour | 84 |
| Chapter XI. The Garden Spiders: the Lime-Snare | 100 |
| Chapter XII. The Garden Spiders: the Telegraph-Wire | 90 |
| Chapter XIII. The Garden Spiders: Pairing and Hunting | 108 |
| Chapter XIV. The Garden Spiders: the Question of Property | 81 |
| Chapter XV. The Labyrinth Spider | 113 |
| Chapter XVI. The Clotho Spider | 104 |
| Chapter XVII. The Geometry of The Epeira's Web | 214 |