| REPTILIA (Reptiles) | |||
| ANGUIDAE: | |||
| Slow-worm. | Anguis fragilis Linnaeus, 1758 | ||
| Mainly Sheringham Common and generally seen singly . | |||
| LACERTIDAE: | |||
| Common Lizard. | Lacerta vivipara Jacquin, 1787 | ||
| Fairly common throughout but mainly heathland areas. | |||
| VIPERIDAE: | |||
| Adder. | Vipera berus Linnaeus, 1758 | ||
| Generally on heaths and bogs, paticularly Areas V and VI. | |||