TABLE 1.

Relative abundance of P. inhibens in microbiomes associated with T. suecica, A. tonsa, and S. maximus eggs/larvae over time^a

Eukaryotic host	Relative abundance (%) of Phaeobacter inhibens for:
	Nontreated control at time:				Probiotic-treated culture
	T0	T24	T48	T96	T0	T24	T48	T96
T. suecica (microalga)	0.09 ± 0.05	0.06 ± 0.01	0.11 ± 0.07	0.06 ± 0.01	8.66 ± 0.84	9.56 ± 0.61	9.14 ± 0.65	11.87 ± 2.43
A. tonsa (copepod)	1.66 ± 2.49	0.22 ± 0.02	0.45 ± 0.02	0.15 ± 0.01	55.57 ± 1.62	42.97 ± 1.36	34.95 ± 2.50	29.83 ± 1.98
S. maximus (turbot)	0.15 ± 0.06	0.06 ± 0.02	0.06 ± 0.02	0.05 ± 0.001	NTb	20.82 ± 2.76	18.28 ± 0.79	15.62 ± 1.50

^aThe relative abundances were pooled ASVs identified as P. inhibens in each culture prior to calculation of average and standard deviation for two or three replicate cultures.

^bNT, not tested.