Cupriavidus necator

**Definition:** A gram-negative, facultatively chemoautotrophic bacterium, formerly called Wautersia eutropha, found in water and soil.

**Tree numbers:** - B03.440.400.425.251.200.200 - B03.660.075.090.688.200.200

**Synonyms:** - Wautersia eutropha - Alcaligenes eutropha - Ralstonia eutropha