Natrix tessellata, Dice Snake

Natrix tessellata
photo fid7036, Jan Richtr, 25.07.2010,

this photo is related to locality find:
id4167, Natrix tessellata, Bulgaria > Black Sea coast > Primorsko, Kjuprija, Kyupriya, - m a. s., Jan Richtr, VII.2009, 25.07.2010,