Histological features of the dorsal (DS), throat (TS) and tail skins (caudal skin, CS) were exa-mined in Salamandrella keyserlingii females of the aquatic and terrestrial morphotypes. Using histological and statistical methods, sexual differences in the relative areas of epidermis, strata compactum and spongiosum, connective tissue in the whole, granular and mucous glands were measured.