The data regarding the Romanian herpetofauna are very scarce. The most comprehensive studies in this field are included in the volumes Fauna R.P.R. Amfibia (Fuhn 1960) and Reptilia (Fuhn & Vancea 1961). However the researches didnât satisfactory cover the surface of Romania so the herpetofauna of BacĂŁu County was less studied (ÂȘova 1968, GhiurcĂŁ 2004). Concerning these issues we aimed to realize a synthesis of the knowledge regarding the herpetofauna from BacĂŁu County, based both on the previous studies and our field researches.