Bacteria  >  Pseudomonadati  >  Spirochaetota  >  Spirochaetia

Family	Genus	Species
Alkalispirochaetaceae	0	1
Borreliaceae	3	804
Brachyspiraceae	2	236
Brevinemataceae	1	5
Breznakiellaceae	5	7
Leptonemataceae	0	1
Leptospiraceae	3	751
Longinemataceae	1	1
Rectinemataceae	1	5
Sediminispirochaetaceae	0	2
Sphaerochaetaceae	4	44
Spirochaetaceae	14	191
Termitinemataceae	0	1
Thermospiraceae	1	1
Treponemataceae	3	588
Winmispiraceae	2	2