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Sexual dimorphism in dewlap use and size. Average dewlap display rates from Johnson (2007). BAH, A. bahorucoensis; BRE, A. brevirostris; CAR, A. carolinensis; COE, A. coelestinus; CYB, A. cybotes; GRA, A. grahami; LIN, A. lineatopus; OLS, A. olssoni; VAL, A. valencienni. Photographs represent the range of sexual dimorphism and dewlap sizes across these species. Dewlaps were fully extended using forceps. Grey shaded box, female; black shaded box, male.
