Hello how may I help you? I need to check on a world record please Sure you can What was the biggest snake ever The longest snake - ever (captivity) is Medusa, a reticulated python (python reticulatus), and is owned by Full Moon Productions Inc. in Kansas City, Missouri, USA. When measured on 12 October 2011, she was found to be 7.67 m (25 ft 2 in) long. Wow, thanks for the detailed information. However, let me clarify, I mean which is the largest type of snake it is the reticulated python Oh, okay. Just making sure. Any thing ? No, that will be all okay