E. coli HB101	C. aquaticus DA 1877	B. pumilus	P. fragi
N2 (wild‐type C. elegans)	N = 64	N = 81	N = 22	N = 53
AB1 (C. elegans natural genetic variation)	N = 79	N = 75	N = 13	N = 23
PS2025 (C. elegans natural genetic variation)	N = 64	N = 37	N = 24	N = 52
sid‐2 (C. elegans single‐gene deletion, mild phenotype)	N = 64
C28H8.3 (C. elegans single‐gene deletion, severe phenotype)	N = 22