| Looking closer she realised with horror that it was a snake, it was a poisonous viper. |
| He also finds some of the rare and unique snakes in his journey, which includes eyelash viper, the fer de lance and the bushmaster. |
| First, it impersonates a pit viper, coiling and striking and hissing viciously. |
| The adder or viper is common throughout mainland Britain and some of the islands off the west coast of Scotland. |
| The viper fish swims very fast and uses these needle-like fangs to stab its prey. |
| As they chattered a small striped viper squirmed on top of the map with tongue flickering from open fangs. |
