apibacter muscae apibacter muscae apibacter muscae is a bacterium from the genus of apibacter which has been isolated from house flys. apibacter muscae scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: weeksellaceae genus: apibacter species: a. muscae binomial name apibacter muscaepark et al. 2019 type strain g8