LIST OF ILLUSTRATIONS
Coloured Plate I.—Edible Frog and Natterjack Toad. | Frontispiece. |
Coloured Plate II.—Sand Lizard and Trout. | To face page 70 |
Page | |||||
Fig. | 1. | Head of Adder | 13 | ||
„ | 2. | Head of Grass Snake | 13 | ||
„ | 3. | Head of Smooth Snake | 15 | ||
„ | 4. | Skull of Smooth Snake | 15 | ||
„ | 5. | Slow Worm | 17 | ||
„ | 6. | Common Lizard | 19 | ||
„ | 7. | Green Lizard | 24 | ||
„ | 8. | Wall Lizard | 25 | ||
Development of Frog (Figs. 9 to 17). | |||||
„ | 9. | Eggs of Common Frog | 31 | ||
„ | 10. | Egg Hatching | |||
„ | 11. | Tadpoles Just Hatched | |||
„ | 12. | Tadpole without Legs | |||
„ | 13. | Tadpole with Hind Legs | |||
„ | 14. | Tadpole with Front and Hind Legs | |||
„ | 15. | Tadpole with Tail Disappearing | |||
„ | 16. | Perfect Young Frog | |||
„ | 17. | Adult Frog (Female) | |||
„ | 18. | Skull of Common Frog | 39 | ||
„ | 19. | Skull of Common Toad | 39 | ||
„ | 20. | Edible Frog | 42 | ||
„ | 21. | Common Toad | 43 | ||
„ | 22. | Natterjack Toad | 45 | ||
„ | 23. | Smooth Newt (Female) | 47 | ||
„ | 24. | „ „ (Male) | 47 | ||
„ | 25. | Palmated Newt (Male) | 49 | ||
„ | 26. | „ „ (Female) | 49 | ||
„ | 27. | Great Water Newt (Male) | 51 | ||
„ | 28. | „ „ (Female) | 51 | ||
„ | 29. | River Lamprey | 61 | ||
„ | 30. | Planer's Lamprey | 61 |
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