Table 3.

The OTU percentages of order Sphingomonadales on post LBR-immersed coupons.

Family	Genus	SS400-1	SS400-2	Cu-coated-1	Cu-coated-2	Zn-coated-1	Zn-coated-2
Erythrobacteraceae	Azoarcus	0	0	0.04	0.03	0	0
Sphingomonadaceae	Novosphingobium	0.07	0.02	0.13	0.15	0.13	0.22
	Sphingobium	0.18	0.10	0.11	0.12	1.17	2.31
	Sphingomonas	2.08	1.08	19.32	16.58	1.07	1.22
	untitled	0.01	0	0.02	0.03	0.01	0.01
	new genus	0.05	0.02	0.17	0.14	0.02	0.02