''Arachnia propionica'' is a Gram positive, aerotolerant anaerobic species of ''
Arachnia'',
found as part of the normal human oral flora.
References
External links
Type strain of ''Pseudopropionibacterium propionicum'' at Bac''Dive'' - the Bacterial Diversity Metadatabase
Further reading
Propionibacteriales
{{Propionibacterineae-stub