Bacteria  >  Pseudomonadati  >  Spirochaetota  >  Spirochaetia

Family	Genus	Species
Alkalispirochaetaceae	0	1
Borreliaceae	3	882
Brachyspiraceae	2	241
Brevinemataceae	1	5
Breznakiellaceae	7	15
Longinemataceae	1	3
Rectinemataceae	1	5
Sediminispirochaetaceae	0	2
Sphaerochaetaceae	4	44
Spirochaetaceae	15	200
Termitinemataceae	0	1
Thermospiraceae	1	2
Treponemataceae	3	601
Winmispiraceae	2	2