thiomonas intermedia thiomonas intermedia thiomonas intermedia is a gram-negative, aerobic, moderately acidophilic bacterium from the genus thiomonas, which has the ability to oxidise sulfur compounds. thiomonas intermedia was isolated from an sewage pipe in hamburg. thiomonas intermedia scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: comamonadaceae genus: thiomonas species: t. intermedia binomial name thiomonas intermediamoreira and amils 1997 type strain atcc 15466, bcrc 17547, ccrc 17547, cip 104401, dsm 18155, iam 12131, ifo 14564, jcm 20425, lmg 7198, lmg 8563, lmg 8694, nbrc 14564, ncib 9515, ncimb 9515, thi 101