TABLE 8.

OTU classification and classification status identification results statistical table

Group	Phylum	Class	Order	Family	Genus	Species	Unclassified	Total
C−	7261	7261	7260	5713	2312	202	7	30,016
C+	2121	2121	2121	2076	1554	36	2	10,031
GLM	4279	4279	4278	3483	1223	111	4	17,657
POM	4699	4699	4698	4029	1519	108	3	19,755
PCM	5333	5333	5333	4419	1754	155	7	22,334
LEM	5477	5477	5477	4579	1867	169	4	23,050
HMM	5510	5510	5510	4609	1844	134	5	23,122
Total	34,680	34,680	34,677	28,908	12,073	915	32	145,965

Note: “Phylum”, “Class”, “Order”, “Family”, “Genus” and “Species” respectively correspond to the number of OTUs that can be classified into doors, classes, orders, families, genera, and species in each sample, and “Unclassified” refers to the number of OTUs that failed to belong to any known taxon.