The results of our study of age and growth of the Eastern slowworm (Anguis colchica) in two localities in the east of the Lesser Caucasus are presented. 33 individuals (18 males and 15 females) from the vicinity of Stepanavan town (Lori Marz, Armenia) were studied. A sample from the vicinity of Zanavi village (Borjomi municipality, Samtskhe-Javakheti region, Georgia) contained 19 specimens (6 males and 13 females). The body length of captured animals was measured and the tip of the tail was clipped.