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Invasibility diagram for the two-species condition when X bees are (a) absolute parasites (eX=−0.1) or (b) conditional parasites (eX=0.5). Hatched areas indicate that a mutant playing strategy h’ can invade a population playing h. NX=1250, NY=3750, r=0.0001, MA+MB=5 000 000, MC=1000000, eY=1, handling times are τAX=2+h, τAY=2+0.5 h, τBX=2+h’, τBY=2+0.5 h′ and τC=2.
