TABLE 1.

Taxa enriched in different life stages of sea lamprey (Petromyzon marinus) as determined by LEfSe analysis.

No.	Life stage	LDA score1	Relative abundance (%)
			Larvae	Parasitic	Adult
	Larvae
1	Fusobacteriaceae; unclassified	5.01	23.1 ± 3.3	1.1 ± 3.2	10.3 ± 20.0
2	Verrucomicrobiales; unclassified	4.84	14.6 ± 2.0	0.2 ± 0.6	0.5 ± 1.6
3	Cetobacterium	4.30	4.40 ± 0.7	0.2 ± 0.7	1.7 ± 3.1
4	Chitinibacteraceae; unclassified	3.88	1.5 ± 0.5	0.0 ± 0.0	0.0 ± 0.1
5	Rhodocyclaceae; unclassified	3.88	1.5 ± 0.5	0.0 ± 0.0	0.0 ± 0.0
6	Rhodobacteraceae; unclassified	3.80	1.3 ± 0.5	0.1 ± 0.2	1.2 ± 1.9
	Parasitic juvenile
1	Streptococcus	5.12	0.0 ± 0.0	28.2 ± 18.5	0.3 ± 1.0
2	Haemophilus	4.15	0.0 ± 0.0	2.8 ± 4.6	0.0 ± 0.1
3	Cutibacterium	4.11	0.0 ± 0.0	2.6 ± 2.4	0.1 ± 0.1
	Adult
1	Aeromonas	5.23	4.3 ± 1.4	0.3 ± 0.9	33.6 ± 35.7
2	Iodobacter	4.82	0.0 ± 0.0	3.0 ± 6.7	13.8 ± 21.1
3	Shewanella	4.77	0.0 ± 0.0	0.0 ± 0.0	14.6 ± 23.4
4	Flavobacterium	4.25	1.3 ± 0.5	0.1 ± 0.2	3.6 ± 7.3
5	Actinobacteria; unclassified	4.22	0.0 ± 0.0	0.0 ± 0.0	0.1 ± 0.5
6	Rhodococcus	3.92	0.0 ± 0.0	0.0 ± 0.0	0.2 ± 0.4
7	Janthinobacterium	3.85	0.0 ± 0.0	0.0 ± 0.0	0.1 ± 0.2
8	Brevundimonas	3.82	0.0 ± 0.0	0.0 ± 0.0	0.5 ± 0.9

Relative abundance values are relative to the entire microbial community for each life stage. LEfSe, linear discriminant analysis effect size; LDA, linear discriminant analysis. ¹Analysis was performed at a LDA score ≥3.75.