filomicrobium filomicrobium filomicrobium is a genus of bacteria from the family of hyphomicrobiaceae which was first described in 1987 by schlesner filomicrobium scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: hyphomicrobiaceae genus: filomicrobiumschlesner 1988 type species filomicrobium fusiforme species f. fusiforme f. insigne