House Snake (image) Harvard Medical School Share Print E-Mail Caption This is a house snake embryo at 6 days after oviposition. The right hemipenis (genitalia) bud can be seen near the tail end of the embryo. Credit Image by Patrick Tschopp Usage Restrictions None Share Print E-Mail 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.