Table 2.

Species Average Polymorphism Rates

Species	Percent average polymorphism ± s.d.
P. copri all participants	2.48 ± 1.67
P. copri divergent cluster	4.06 ± 1.16
P. copri GEN1	2.61 ± 1.67
P. copri GEN1 recent immigrants	2.83 ± 1.97
P. copri GEN2	2.22 ± 1.69
Bacteroidia spp.	0.50 ± 0.14
B. fragilis	0.56 ± 0.35
B. plebeius	0.48 ± 0.36
B. dorei	0.63 ± 0.36
B. ovatus	0.47 ± 0.27
B. stercoris	0.46 ± 0.35
B. uniformis	0.53 ± 0.41
B. vulgatus	0.63 ± 0.41
B. intestinalis	0.17 ± 0.14
B. longum	0.63 ± 0.35
E. rectale	0.91 ± 0.35
F. prausnitzii	4.57 ± 1.15
D. invisus	0.90 ± 0.48
D. succinatiphilus	1.29 ± 0.76