Commensalism and symbiosis thumb|Man-of-war fish The Portuguese man o' war is often found with a variety of other marine fish, including yellow jack. These fish benefit from the shelter from predators provided by the stinging tentacles, and for the Portuguese , the presence of these species may attract other fish to eat.
Commensalism and symbiosis thumb|Man-of-war fish The Portuguese man o' war is often found with a variety of other marine fish including yellow jack These fish benefit from the shelter from predators provided by the stinging tentacles and for the Portuguese  the presence of these species may attract other fish to eat