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Table 1

Alpha diversity in zebrafish intestines after DCAcAm exposure (0, 10,100 and 500 μg/L)^a

Group	Observed species	Shannon^b	Simpson^b	Chao1^c	ACE^c	Good's coverage (%)^d
0	717 ± 154	4.38 ± 0.76	0.78 ± 0.10	765.37 ± 182.24	772.69 ± 179.85	99.87 ± 0.06
10	412 ± 85*	2.70 ± 0.38*	0.66 ± 0.07	463.02 ± 86.14	468.24 ± 90.80	99.90 ± 0.01
100	425 ± 65*	3.13 ± 0.22	0.74 ± 0.06	483.94 ± 71.48	488.76 ± 39.38	99.87 ± 0.06
500	515 ± 98	3.48 ± 0.37	0.72 ± 0.07	576.46 ± 91.75	566.81 ± 89.90	99.90 ± 0.00

Group	Observed species	Shannon^b	Simpson^b	Chao1^c	ACE^c	Good's coverage (%)^d
0	717 ± 154	4.38 ± 0.76	0.78 ± 0.10	765.37 ± 182.24	772.69 ± 179.85	99.87 ± 0.06
10	412 ± 85*	2.70 ± 0.38*	0.66 ± 0.07	463.02 ± 86.14	468.24 ± 90.80	99.90 ± 0.01
100	425 ± 65*	3.13 ± 0.22	0.74 ± 0.06	483.94 ± 71.48	488.76 ± 39.38	99.87 ± 0.06
500	515 ± 98	3.48 ± 0.37	0.72 ± 0.07	576.46 ± 91.75	566.81 ± 89.90	99.90 ± 0.00

^aValues represent the mean ± SD of replicates.

^bIndicative of bacterial community diversity.

^cIndicative of bacterial community richness.

^dIndicative of bacterial sequencing coverage.

*P < 0.05 indicates significant difference between DCAcAm exposure groups and the control group.