acidovorax soli acidovorax soli acidovorax soli is a gram-negative, catalase-negative, oxidase-negative non-motile, rod-shaped aerobic bacterium from the family comamonadaceae which was isolated from landfill soil in pohang in korea. colonies of acidovorax soli are bright yellow colored. acidovorax soli scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: comamonadaceae genus: acidovorax species: a. soli binomial name acidovorax solichoi et al. 2010 type strain bl21, jcm 15909, kctc 22399