Table 1.

Number of OTUs assigned to the ecological categories opportunistic, sensitive, and tolerant in the four micropollutant treatments: “BPA” microcosms containing bisphenol A, “TCS” microcosms containing triclosan, “MI” microcosms containing a mixture of bisphenol A and triclosan, “MII” microcosms containing a mixture of bisphenol A, triclosan, bisphenol S, and triclocarban.

	Number of OTUs in each ecological category
Treatment	Opportunistic	Sensitive	Tolerant
BPA	1	64	6
TCS	1	47	15
MI	3	51	12
MII	0	41	10