D. Colombo

Methanococcoides vulcani sp. nov., a marine methylotrophic methanogen that uses betaine, choline and N,N-dimethylethanolamine for methanogenesis, isolated from a mud volcano, and emended description of the genus Methanococcoides.

S. L’Haridon, L. Toffin, M. Chalopin, 2014, International journal of systematic and evolutionary microbiology.