Nitrosophilus labii HRV44T (IMAGE) Hokkaido University Caption Nitrosophilus labii HRV44T is a thermophilic chemolithoautotroph isolated from a deep-sea hydrothermal vent in the Okinawa Trough, Japan. It grows using hydrogen as an electron donor and N2O as an electron acceptor. (Photo by Muneyuki Fukushi, Hokkaido University) Credit Muneyuki Fukushi Usage Restrictions This image is copyrighted, and may be used to report on this press release as long as the copyright holder is credited. 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.