TABLE S7. References of the black spot disease occurrence in the fish species sampled our study system. Ameiurus nebulosus and Esox masquinongy have no mention of black spot disease. This table is not an exhaustive review.
	Black spot trematode species	References
Lepomis gibbosus	Uvulifer ambloplitis	Krull, 1934
	Apophallus brevis	Cone & Anderson, 1977
	Unknown	Steedman, 1991
Ambloplites ruspestris	Uvulifer ambloplitis	Berra & Au, 1978
	Unknown	Steedman, 1991
Ameiurus nebulosus	NA	No mention
Esox masquinongy	NA	No mention
Luxilus cornutus	Unknown	Steedman, 1991; Hoffman, 1956
Chrosomus eos x Chrosomus neogaeus	Unknown	Paradis & Chapleau, 1994
Pimephales notatus	Uvulifer ambloplitis	Berra & Au, 1978
	Unknown	McAllister et al., 2013; Steedman, 1991; Hockett & Mundahl, 1989
Pimephales promelas	Crassiphiala bulboglossa	Vaughan & Coble, 1975; Wisenden et al., 2012
	Uvulifer ambloplitis	Berra & Au, 1978
	Unknown	Steedman, 1991
Rhinichthys atratulus	Uvulifer ambloplitis	Berra & Au, 1978
	Unknown	Steedman, 1991
Semotilus atromaculatus	Uvulifer ambloplitis	Berra & Au, 1978
	Unknown	McAllister et al., 2013; Sttedman,1991; Happel, 1991
	Crassiphiala bulboglossa	Krause et al., 1999; Hoffman, 1956
Catostomus commersoni	Uvulifer ambloplitis	Berra & Au, 1978
	Unknown	Steedman, 1991
Umbra limi	Crassiphiala bulboglossa	Hoffman, 1956
Fundulus diaphanus	Crassiphiala bulboglossa	Krause et al., 1999
Micropterus dolomieui	Uvulifer ambloplites	Berra & Au, 1978; Hunter & Hunter, 1938
Perca flavescens	Crassiphiala bulboglossa	Hoffman, 1956
	Unknown	Vaughan & Coble, 1975