Snake coloured (IMAGE) University of Helsinki Caption Colorized micro-computed tomographic scans of the head of a venomous Micrelaps muelleri or Mueller's Ground Viper from Israel showing the prominent fang at the back of the upper jaw bone. This snake has now been assigned to the newly discovered family Micrelapidae on the basis of genetic and anatomical evidence. Image credit - Jonathan Brecko Credit Image credit - Jonathan Brecko Usage Restrictions No restriction License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.