The Snakes of Europe

by George Albert Boulenger

1. Typhlops vermicularis (Greece, Turkey, Bulgaria).

2. Eryx jaculus (Greece, Turkey, Roumania).

3. Tropidonotus natrix.

4. Tropidonotus tessellatus.

5. Zamenis gemonensis.

6. Zamenis dahlii (coast of the Adriatic, Greece).

7. Coluber quatuorlineatus.

8. Coluber longissimus.

9. Coluber leopardinus.

10. Coronella austriaca.