Table 1.

(a) Total of nudibranch, sediment, and water samples collected with their specific locations as indicated in Supplementary Fig. S1 and (b) different nudibranch species collected, displayed by sample abbreviation; species name; family; total number of mucus samples; total number of gut samples and sample locations as indicated in Supplementary Fig. S1

(a)
Sample type	N	Location
Nudibranch	21	1; 2; 3; 4; 5
Sediment	5	1; 4; 5
Seawater	7	1; 4; 5

(b)
Abbr	Species	Family	No. of mucus	No. of gut	Location
Da	Doriprismatica atromarginata	Chromodorididae	3	2	1; 2
Jf	Jorunna funebris	Discodorididae	1	3	3; 5
Pe	Phyllidia elegans	Phyllidiidae	2	1	3
Pt	Phyllidia picta	Phyllidiidae	6	5	3
Pc	Phyllidia carlsonhoffi	Phyllidiidae	1	2	3
Pn	Phyllidiella nigra	Phyllidiidae	1	1	3; 4
Pp	Phyllidiella pustulosa	Phyllidiidae	2	2	3; 4
		Total	16	16