Natrix tessellata, Dice Snake

Natrix tessellata
photo fid13684, Petr Meduna, 13.10.2015,

this photo is related to locality find:
id10501, Natrix tessellata, Romania > Southern Carpathians > Pescari, Coronini, Koronini, - m a. s., Petr Meduna, 05.2015, 13.10.2015,