Treponema parvum OMZ 833 Dataset NCBI Taxonomy Classification phylum Spirochaetota class Spirochaetia order Spirochaetales family Treponemataceae genus Treponema species Treponema parvum Name Homonyms Treponema parvum Treponema parvum OMZ 833 Treponema parvum Wyss et al. 2001