Drawing of Zamenis longissimus  
Size (cm):

 

Locality:

 

Sex:

a) young individual; b) adult.

Reference:

From the book "Guida dei Rettili e degli Anfibi d'Europa", by E. N. Arnold and J. A. Burton, ed. Franco Muzzio & c. Original title: "Reptiles and Amphibians of Britain and Europe" (modified).

Remark:

Original drawing by D. W. Owen.

Attribution: