The Erysipelotrichia are a class of bacteria of the phylum Bacillota.

Species of this class are known to be common in the gut microbiome, as they have been isolated from swine manure[1] and increase in composition of the mouse gut microbiome for mice switched to diets high in fat.

[2] The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN)[3] and National Center for Biotechnology Information (NCBI)[4] other Lottiidibacillus Culicoidibacter Haloplasma Turicibacter other Fusobacteriales Asteroleplasma Coprobacillaceae ♦ Erysipelotrichaceae (incl.

Entomoplasmatales) other "Staphylococcales" Culicoidibacter Turicibacter ♦ Haloplasma "Ca.

Bathoplasma" [MAG-NZ] "Izemoplasmatales" Acholeplasmatales (incl.