anaerospora anaerospora anaerospora is a gram-negative genus of bacteria from the family of sporomusaceae with one known species (anaerospora hongkongensis). anaerospora scientific classification domain: bacteria phylum: bacillota class: negativicutes order: selenomonadales family: sporomusaceae genus: anaerosporawoo et al. 2016 type species anaerospora hongkongensis species a. hongkongensis