Table 2.

Bacteria and corresponding microalgae

Bacterial species	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Muricauda sp.	+			+	+	+	+	+	+	+	+	+		+	+	+
Bacteroidetes bacterium		+		+	+		+	+		+	+	+	+	+		+
Flavobacterium sp.	+	+				+		+	+			+
Aestuariibacter sp.				+							+				+
Marinobacter sp.	+				+	+	+		+	+			+
Alteromonas sp.		+										+	+	+
Pseudoalteromonas sp.	+		+			+		+	+							+
Nitratireductor sp.			+	+	+			+		+	+		+		+	+
Stappia sp.				+	+		+					+	+			+
Labrenzia aggregata		+	+				+								+
Maricaulis parjimensis				+	+	+					+	+	+	+		+
Zhangella mobilis														+
Oceanicaulis sp.	+	+						+	+			+
Sagittula sp.						+						+		+	+
Tropicibacter sp.											+		+			+
Rhodopirellula baltica												+		+
Cytophaga sp.												+	+		+
Kocuria rosea														+	+	+
Bacillus jeotgali											+			+	+

Numbers from 1 to 16 stand for the xenic microalgal strains used in this study, 1: Nannochloropsis oceanic; 2: N. gaditana; 3: N. oculata; 4: Thalassiosira sp.; 5: Chaetoceros gracilis; 6: Navicula sp.; 7: Cylindrotheca fusiformis; 8: Phaeodactylum tricornutum; 9: Pseudo-nitzschia sp.; 10: Pavlova sp.; 11: Chromulina sp.; 12: Gymnodinium sp.; 13: Amphidinium carterae; 14: Prorocentrum minimum; 15: Karenia mikimotoi; 16: Heterosigma carterae

+, bacterium was obtained; margin, bacterium was not isolated