Fig. 1From: Natural and experimental evolution of sexual conflict within Caenorhabditis nematodesMale–female effects on reproductive output for three natural isolates of Caenorhabditis remanei (New York = EM464, Ohio = PB279, German = SB146). Average reproduction for females mated with males for 24 h or for their full lifetimes. Increases in reproductive output indicate that females are sperm limited, but that the increases are generated in an isolate-specific mannerBack to article page