agromyces humatus agromyces humatus agromyces humatus is a gram-positive, aerobic and non-motile bacterium from the genus of agromyces which has been isolated from a wall of a tomb from the catacombs of domitilla in italy. agromyces humatus scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: microbacteriaceae genus: agromyces species: a. humatus binomial name agromyces humatusjurado et al. 2005 type strain dsm 16389, hki 0327, jcm 14319, ncimb 14012, strain cd5