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Geographic variation in percent parasitism of Eois. Ecuador (N=3440, 8 years; 2000–2007), Panama (N= 1777, 3 years; 2003–2005), Costa Rica (N= 1874, 12 years; 1995–2007). Incidence of parasitism varied significantly among geographic regions (DF = 2, χ2= 472.05, P < 0.0001) with greater parasitism of Eois in Panama.
